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-rw-r--r--contrib/sendmail/cf/README2206
-rwxr-xr-xcontrib/sendmail/cf/cf/Build28
-rw-r--r--contrib/sendmail/cf/cf/Makefile143
-rw-r--r--contrib/sendmail/cf/cf/chez.cs.mc33
-rw-r--r--contrib/sendmail/cf/cf/clientproto.mc33
-rw-r--r--contrib/sendmail/cf/cf/cs-hpux10.mc30
-rw-r--r--contrib/sendmail/cf/cf/cs-hpux9.mc30
-rw-r--r--contrib/sendmail/cf/cf/cs-osf1.mc29
-rw-r--r--contrib/sendmail/cf/cf/cs-solaris2.mc29
-rw-r--r--contrib/sendmail/cf/cf/cs-sunos4.1.mc29
-rw-r--r--contrib/sendmail/cf/cf/cs-ultrix4.mc29
-rw-r--r--contrib/sendmail/cf/cf/cyrusproto.mc41
-rw-r--r--contrib/sendmail/cf/cf/generic-bsd4.4.mc27
-rw-r--r--contrib/sendmail/cf/cf/generic-hpux10.mc26
-rw-r--r--contrib/sendmail/cf/cf/generic-hpux9.mc26
-rw-r--r--contrib/sendmail/cf/cf/generic-nextstep3.3.mc26
-rw-r--r--contrib/sendmail/cf/cf/generic-osf1.mc26
-rw-r--r--contrib/sendmail/cf/cf/generic-solaris2.mc26
-rw-r--r--contrib/sendmail/cf/cf/generic-sunos4.1.mc26
-rw-r--r--contrib/sendmail/cf/cf/generic-ultrix4.mc26
-rw-r--r--contrib/sendmail/cf/cf/huginn.cs.mc42
-rw-r--r--contrib/sendmail/cf/cf/knecht.mc71
-rw-r--r--contrib/sendmail/cf/cf/mail.cs.mc43
-rw-r--r--contrib/sendmail/cf/cf/mail.eecs.mc43
-rw-r--r--contrib/sendmail/cf/cf/mailspool.cs.mc36
-rw-r--r--contrib/sendmail/cf/cf/python.cs.mc41
-rw-r--r--contrib/sendmail/cf/cf/s2k-osf1.mc29
-rw-r--r--contrib/sendmail/cf/cf/s2k-ultrix4.mc29
-rw-r--r--contrib/sendmail/cf/cf/tcpproto.mc32
-rw-r--r--contrib/sendmail/cf/cf/ucbarpa.mc29
-rw-r--r--contrib/sendmail/cf/cf/ucbvax.mc90
-rw-r--r--contrib/sendmail/cf/cf/uucpproto.mc33
-rw-r--r--contrib/sendmail/cf/cf/vangogh.cs.mc32
-rw-r--r--contrib/sendmail/cf/domain/Berkeley.EDU.m423
-rw-r--r--contrib/sendmail/cf/domain/CS.Berkeley.EDU.m418
-rw-r--r--contrib/sendmail/cf/domain/EECS.Berkeley.EDU.m416
-rw-r--r--contrib/sendmail/cf/domain/S2K.Berkeley.EDU.m416
-rw-r--r--contrib/sendmail/cf/domain/berkeley-only.m418
-rw-r--r--contrib/sendmail/cf/domain/generic.m425
-rw-r--r--contrib/sendmail/cf/feature/accept_unqualified_senders.m415
-rw-r--r--contrib/sendmail/cf/feature/accept_unresolvable_domains.m415
-rw-r--r--contrib/sendmail/cf/feature/access_db.m418
-rw-r--r--contrib/sendmail/cf/feature/allmasquerade.m419
-rw-r--r--contrib/sendmail/cf/feature/always_add_domain.m418
-rw-r--r--contrib/sendmail/cf/feature/bestmx_is_local.m446
-rw-r--r--contrib/sendmail/cf/feature/bitdomain.m418
-rw-r--r--contrib/sendmail/cf/feature/blacklist_recipients.m418
-rw-r--r--contrib/sendmail/cf/feature/domaintable.m418
-rw-r--r--contrib/sendmail/cf/feature/genericstable.m418
-rw-r--r--contrib/sendmail/cf/feature/limited_masquerade.m418
-rw-r--r--contrib/sendmail/cf/feature/local_lmtp.m420
-rw-r--r--contrib/sendmail/cf/feature/local_procmail.m425
-rw-r--r--contrib/sendmail/cf/feature/loose_relay_check.m415
-rw-r--r--contrib/sendmail/cf/feature/mailertable.m418
-rw-r--r--contrib/sendmail/cf/feature/masquerade_entire_domain.m418
-rw-r--r--contrib/sendmail/cf/feature/masquerade_envelope.m418
-rw-r--r--contrib/sendmail/cf/feature/nocanonify.m418
-rw-r--r--contrib/sendmail/cf/feature/nodns.m421
-rw-r--r--contrib/sendmail/cf/feature/notsticky.m420
-rw-r--r--contrib/sendmail/cf/feature/nouucp.m418
-rw-r--r--contrib/sendmail/cf/feature/nullclient.m450
-rw-r--r--contrib/sendmail/cf/feature/promiscuous_relay.m415
-rw-r--r--contrib/sendmail/cf/feature/rbl.m415
-rw-r--r--contrib/sendmail/cf/feature/redirect.m428
-rw-r--r--contrib/sendmail/cf/feature/relay_based_on_MX.m415
-rw-r--r--contrib/sendmail/cf/feature/relay_entire_domain.m415
-rw-r--r--contrib/sendmail/cf/feature/relay_hosts_only.m415
-rw-r--r--contrib/sendmail/cf/feature/relay_local_from.m415
-rw-r--r--contrib/sendmail/cf/feature/smrsh.m423
-rw-r--r--contrib/sendmail/cf/feature/stickyhost.m418
-rw-r--r--contrib/sendmail/cf/feature/use_ct_file.m424
-rw-r--r--contrib/sendmail/cf/feature/use_cw_file.m424
-rw-r--r--contrib/sendmail/cf/feature/uucpdomain.m418
-rw-r--r--contrib/sendmail/cf/feature/virtusertable.m418
-rw-r--r--contrib/sendmail/cf/hack/cssubdomain.m422
-rw-r--r--contrib/sendmail/cf/m4/cf.m428
-rw-r--r--contrib/sendmail/cf/m4/cfhead.m4142
-rw-r--r--contrib/sendmail/cf/m4/nullrelay.m4113
-rw-r--r--contrib/sendmail/cf/m4/proto.m41268
-rw-r--r--contrib/sendmail/cf/m4/version.m417
-rw-r--r--contrib/sendmail/cf/mailer/cyrus.m458
-rw-r--r--contrib/sendmail/cf/mailer/fax.m435
-rw-r--r--contrib/sendmail/cf/mailer/local.m474
-rw-r--r--contrib/sendmail/cf/mailer/mail11.m458
-rw-r--r--contrib/sendmail/cf/mailer/phquery.m429
-rw-r--r--contrib/sendmail/cf/mailer/pop.m431
-rw-r--r--contrib/sendmail/cf/mailer/procmail.m432
-rw-r--r--contrib/sendmail/cf/mailer/smtp.m4115
-rw-r--r--contrib/sendmail/cf/mailer/usenet.m426
-rw-r--r--contrib/sendmail/cf/mailer/uucp.m4152
-rw-r--r--contrib/sendmail/cf/ostype/aix2.m420
-rw-r--r--contrib/sendmail/cf/ostype/aix3.m420
-rw-r--r--contrib/sendmail/cf/ostype/aix4.m420
-rw-r--r--contrib/sendmail/cf/ostype/altos.m428
-rw-r--r--contrib/sendmail/cf/ostype/amdahl-uts.m423
-rw-r--r--contrib/sendmail/cf/ostype/aux.m422
-rw-r--r--contrib/sendmail/cf/ostype/bsd4.3.m417
-rw-r--r--contrib/sendmail/cf/ostype/bsd4.4.m420
-rw-r--r--contrib/sendmail/cf/ostype/bsdi1.0.m416
-rw-r--r--contrib/sendmail/cf/ostype/bsdi2.0.m416
-rw-r--r--contrib/sendmail/cf/ostype/dgux.m420
-rw-r--r--contrib/sendmail/cf/ostype/domainos.m421
-rw-r--r--contrib/sendmail/cf/ostype/dynix3.2.m418
-rw-r--r--contrib/sendmail/cf/ostype/gnuhurd.m420
-rw-r--r--contrib/sendmail/cf/ostype/hpux10.m429
-rw-r--r--contrib/sendmail/cf/ostype/hpux9.m428
-rw-r--r--contrib/sendmail/cf/ostype/irix4.m420
-rw-r--r--contrib/sendmail/cf/ostype/irix5.m440
-rw-r--r--contrib/sendmail/cf/ostype/irix6.m440
-rw-r--r--contrib/sendmail/cf/ostype/isc4.1.m427
-rw-r--r--contrib/sendmail/cf/ostype/linux.m416
-rw-r--r--contrib/sendmail/cf/ostype/maxion.m430
-rw-r--r--contrib/sendmail/cf/ostype/mklinux.m422
-rw-r--r--contrib/sendmail/cf/ostype/nextstep.m424
-rw-r--r--contrib/sendmail/cf/ostype/osf1.m419
-rw-r--r--contrib/sendmail/cf/ostype/powerux.m425
-rw-r--r--contrib/sendmail/cf/ostype/ptx2.m425
-rw-r--r--contrib/sendmail/cf/ostype/qnx.m421
-rw-r--r--contrib/sendmail/cf/ostype/riscos4.5.m421
-rw-r--r--contrib/sendmail/cf/ostype/sco-uw-2.1.m425
-rw-r--r--contrib/sendmail/cf/ostype/sco3.2.m424
-rw-r--r--contrib/sendmail/cf/ostype/sinix.m421
-rw-r--r--contrib/sendmail/cf/ostype/solaris2.m425
-rw-r--r--contrib/sendmail/cf/ostype/solaris2.ml.m430
-rw-r--r--contrib/sendmail/cf/ostype/sunos3.5.m417
-rw-r--r--contrib/sendmail/cf/ostype/sunos4.1.m417
-rw-r--r--contrib/sendmail/cf/ostype/svr4.m424
-rw-r--r--contrib/sendmail/cf/ostype/ultrix4.m417
-rw-r--r--contrib/sendmail/cf/ostype/unknown.m419
-rw-r--r--contrib/sendmail/cf/ostype/uxpds.m428
-rw-r--r--contrib/sendmail/cf/sh/makeinfo.sh57
-rw-r--r--contrib/sendmail/cf/siteconfig/uucp.cogsci.m46
-rw-r--r--contrib/sendmail/cf/siteconfig/uucp.old.arpa.m44
-rw-r--r--contrib/sendmail/cf/siteconfig/uucp.ucbarpa.m41
-rw-r--r--contrib/sendmail/cf/siteconfig/uucp.ucbvax.m473
135 files changed, 7496 insertions, 0 deletions
diff --git a/contrib/sendmail/cf/README b/contrib/sendmail/cf/README
new file mode 100644
index 000000000000..df50c9da1d03
--- /dev/null
+++ b/contrib/sendmail/cf/README
@@ -0,0 +1,2206 @@
+
+
+ NEW SENDMAIL CONFIGURATION FILES
+
+ Eric Allman <eric@Sendmail.ORG>
+
+ @(#)README 8.174 (Berkeley) 6/30/98
+
+
+This document describes the sendmail configuration files being used
+at Berkeley. These use features in the new (R8) sendmail; they will
+not work on other versions.
+
+These configuration files are probably not as general as previous
+versions, and don't handle as many of the weird cases automagically.
+I was able to simplify them for two reasons. First, the network
+has become more consistent -- for example, at this point, everyone
+on the internet is supposed to be running a name server, so hacks to
+handle NIC-registered hosts can go away. Second, I assumed that a
+subdomain would be running SMTP internally -- UUCP is presumed to be
+a long-haul protocol. I realize that this is not universal, but it
+does describe the vast majority of sites with which I am familiar,
+including those outside the US.
+
+Of course, the downside of this is that if you do live in a weird
+world, things are going to get weirder for you. I'm sorry about that,
+but at the time we at Berkeley had a problem, and it seemed like the
+right thing to do.
+
+This package requires a post-V7 version of m4; if you are running the
+4.2bsd, SysV.2, or 7th Edition version, I suggest finding a friend with
+a newer version. You can m4-expand on their system, then run locally.
+SunOS's /usr/5bin/m4 or BSD-Net/2's m4 both work. GNU m4 version 1.1
+or later also works. Unfortunately, I'm told that the M4 on BSDI 1.0
+doesn't work -- you'll have to use a Net/2 or GNU version. GNU m4 is
+available from ftp://ftp.gnu.org/pub/gnu/m4-1.4.tar.gz (check for
+the latest version). EXCEPTIONS: DEC's m4 on Digital UNIX 4.x is broken
+(3.x is fine). Use GNU m4 on this platform.
+
+IF YOU DON'T HAVE A BERKELEY MAKE, don't despair! Just run
+"m4 ../m4/cf.m4 foo.mc > foo.cf" -- that should be all you need.
+There is also a fairly crude (but functional) Makefile.dist that works
+on the old version of make.
+
+To get started, you may want to look at tcpproto.mc (for TCP-only
+sites), uucpproto.mc (for UUCP-only sites), and clientproto.mc (for
+clusters of clients using a single mail host). Others are versions
+that we use at Berkeley, although not all are in current use. For
+example, ucbvax has gone away, but I've left ucbvax.mc in because
+it demonstrates some interesting techniques.
+
+I'm not pretending that this README describes everything that these
+configuration files can do; clever people can probably tweak them
+to great effect. But it should get you started.
+
+*******************************************************************
+*** BE SURE YOU CUSTOMIZE THESE FILES! They have some ***
+*** Berkeley-specific assumptions built in, such as the name ***
+*** of our UUCP-relay. You'll want to create your own domain ***
+*** description, and use that in place of ***
+*** domain/Berkeley.EDU.m4. ***
+*******************************************************************
+
+
++--------------------------+
+| INTRODUCTION AND EXAMPLE |
++--------------------------+
+
+Configuration files are contained in the subdirectory "cf", with a
+suffix ".mc". They must be run through "m4" to produce a ".cf" file.
+You must pre-load "cf.m4":
+
+ m4 ${CFDIR}/m4/cf.m4 config.mc > config.cf
+
+where ${CFDIR} is the root of the cf directory and config.mc is the
+name of your configuration file. If you are running a version of M4
+that understands the __file__ builtin (versions of GNU m4 >= 0.75 do
+this, but the versions distributed with 4.4BSD and derivatives do not)
+or the -I flag (ditto), then ${CFDIR} can be in an arbitrary directory.
+For "traditional" versions, ${CFDIR} ***MUST*** be "..", or you MUST
+use -D_CF_DIR_=/path/to/cf/dir/ -- note the trailing slash! For example:
+
+ m4 -D_CF_DIR_=${CFDIR}/ ${CFDIR}/m4/cf.m4 config.mc > config.cf
+
+Let's examine a typical .mc file:
+
+ divert(-1)
+ #
+ # Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+ # Copyright (c) 1983 Eric P. Allman. All rights reserved.
+ # Copyright (c) 1988, 1993
+ # The Regents of the University of California. All rights reserved.
+ #
+ # By using this file, you agree to the terms and conditions set
+ # forth in the LICENSE file which can be found at the top level of
+ # the sendmail distribution.
+ #
+
+ #
+ # This is a Berkeley-specific configuration file for HP-UX 9.x.
+ # It applies only to the Computer Science Division at Berkeley,
+ # and should not be used elsewhere. It is provided on the sendmail
+ # distribution as a sample only. To create your own configuration
+ # file, create an appropriate domain file in ../domain, change the
+ # `DOMAIN' macro below to reference that file, and copy the result
+ # to a name of your own choosing.
+ #
+ divert(0)
+
+The divert(-1) will delete the crud in the resulting output file.
+The copyright notice can be replaced by whatever your lawyers require;
+our lawyers require the one that I've included in my files. A copyleft
+is a copyright by another name. The divert(0) restores regular output.
+
+ VERSIONID(`<SCCS or RCS version id>')
+
+VERSIONID is a macro that stuffs the version information into the
+resulting file. We use SCCS; you could use RCS, something else, or
+omit it completely. This is not the same as the version id included
+in SMTP greeting messages -- this is defined in m4/version.m4.
+
+ OSTYPE(hpux9)dnl
+
+You must specify an OSTYPE to properly configure things such as the
+pathname of the help and status files, the flags needed for the local
+mailer, and other important things. If you omit it, you will get an
+error when you try to build the configuration. Look at the ostype
+directory for the list of known operating system types.
+
+ DOMAIN(CS.Berkeley.EDU)dnl
+
+This example is specific to the Computer Science Division at Berkeley.
+You can use "DOMAIN(generic)" to get a sufficiently bland definition
+that may well work for you, or you can create a customized domain
+definition appropriate for your environment.
+
+ MAILER(local)
+ MAILER(smtp)
+
+These describe the mailers used at the default CS site site. The
+local mailer is always included automatically. Beware: MAILER
+declarations should always be at the end of the configuration file,
+and MAILER(smtp) should always precede MAILER(uucp). The general
+rules are that the order should be:
+
+ VERSIONID
+ OSTYPE
+ DOMAIN
+ FEATURE
+ local macro definitions
+ MAILER
+ LOCAL_RULESET_*
+
+
++----------------------------+
+| A BRIEF INTRODUCTION TO M4 |
++----------------------------+
+
+Sendmail uses the M4 macro processor to ``compile'' the configuration
+files. The most important thing to know is that M4 is stream-based,
+that is, it doesn't understand about lines. For this reason, in some
+places you may see the word ``dnl'', which stands for ``delete
+through newline''; essentially, it deletes all characters starting
+at the ``dnl'' up to and including the next newline character. In
+most cases sendmail uses this only to avoid lots of unnecessary
+blank lines in the output.
+
+Other important directives are define(A, B) which defines the macro
+``A'' to have value ``B''. Macros are expanded as they are read, so
+one normally quotes both values to prevent expansion. For example,
+
+ define(`SMART_HOST', `smart.foo.com')
+
+One word of warning: M4 macros are expanded even in lines that appear
+to be comments. For example, if you have
+
+ # See FEATURE(foo) above
+
+it will not do what you expect, because the FEATURE(foo) will be
+expanded. This also applies to
+
+ # And then define the $X macro to be the return address
+
+because ``define'' is an M4 keyword. If you want to use them, surround
+them with directed quotes, `like this'.
+
++----------------+
+| FILE LOCATIONS |
++----------------+
+
+sendmail 8.9 has introduced a new configuration directory for sendmail
+related files, /etc/mail. The new files available for sendmail 8.9 --
+the class 'R' /etc/mail/relay-domains and the access database
+/etc/mail/access -- take advantage of this new directory. 8.9 will
+serve as a transition release. Beginning with 8.10, all of the files
+will use this directory by default.
+
++--------+
+| OSTYPE |
++--------+
+
+You MUST define an operating system environment, or the configuration
+file build will puke. There are several environments available; look
+at the "ostype" directory for the current list. This macro changes
+things like the location of the alias file and queue directory. Some
+of these files are identical to one another.
+
+It is IMPERATIVE that the OSTYPE occur before any MAILER definitions.
+In general, the OSTYPE macro should go immediately after any version
+information, and MAILER definitions should always go last.
+
+Operating system definitions are usually easy to write. They may define
+the following variables (everything defaults, so an ostype file may be
+empty). Unfortunately, the list of configuration-supported systems is
+not as broad as the list of source-supported systems, since many of
+the source contributors do not include corresponding ostype files.
+
+ALIAS_FILE [/etc/aliases] The location of the text version
+ of the alias file(s). It can be a comma-separated
+ list of names (but be sure you quote values with
+ commas in them -- for example, use
+ define(`ALIAS_FILE', `a,b')
+ to get "a" and "b" both listed as alias files;
+ otherwise the define() primitive only sees "a").
+HELP_FILE [/usr/lib/sendmail.hf] The name of the file
+ containing information printed in response to
+ the SMTP HELP command.
+QUEUE_DIR [/var/spool/mqueue] The directory containing
+ queue files.
+STATUS_FILE [/etc/sendmail.st] The file containing status
+ information.
+LOCAL_MAILER_PATH [/bin/mail] The program used to deliver local mail.
+LOCAL_MAILER_FLAGS [rmn9] The flags used by the local mailer. The
+ flags lsDFM are always included.
+LOCAL_MAILER_ARGS [mail -d $u] The arguments passed to deliver local
+ mail.
+LOCAL_MAILER_MAX [undefined] If defined, the maximum size of local
+ mail that you are willing to accept.
+LOCAL_MAILER_CHARSET [undefined] If defined, messages containing 8-bit data
+ that ARRIVE from an address that resolves to the
+ local mailer and which are converted to MIME will be
+ labeled with this character set.
+LOCAL_SHELL_PATH [/bin/sh] The shell used to deliver piped email.
+LOCAL_SHELL_FLAGS [eu9] The flags used by the shell mailer. The
+ flags lsDFM are always included.
+LOCAL_SHELL_ARGS [sh -c $u] The arguments passed to deliver "prog"
+ mail.
+LOCAL_SHELL_DIR [$z:/] The directory search path in which the
+ shell should run.
+USENET_MAILER_PATH [/usr/lib/news/inews] The name of the program
+ used to submit news.
+USENET_MAILER_FLAGS [rlsDFMmn] The mailer flags for the usenet mailer.
+USENET_MAILER_ARGS [-m -h -n] The command line arguments for the
+ usenet mailer.
+USENET_MAILER_MAX [100000] The maximum size of messages that will
+ be accepted by the usenet mailer.
+SMTP_MAILER_FLAGS [undefined] Flags added to SMTP mailer. Default
+ flags are `mDFMUX' for all SMTP-based mailers; the
+ "esmtp" mailer adds `a' and "smtp8" adds `8'.
+SMTP_MAILER_MAX [undefined] The maximum size of messages that will
+ be transported using the smtp, smtp8, or esmtp
+ mailers.
+SMTP_MAILER_ARGS [IPC $h] The arguments passed to the smtp mailer.
+ About the only reason you would want to change this
+ would be to change the default port.
+ESMTP_MAILER_ARGS [IPC $h] The arguments passed to the esmtp mailer.
+SMTP8_MAILER_ARGS [IPC $h] The arguments passed to the smtp8 mailer.
+RELAY_MAILER_ARGS [IPC $h] The arguments passed to the relay mailer.
+SMTP_MAILER_CHARSET [undefined] If defined, messages containing 8-bit data
+ that ARRIVE from an address that resolves to one of
+ the SMTP mailers and which are converted to MIME will
+ be labeled with this character set.
+UUCP_MAILER_PATH [/usr/bin/uux] The program used to send UUCP mail.
+UUCP_MAILER_FLAGS [undefined] Flags added to UUCP mailer. Default
+ flags are `DFMhuU' (and `m' for uucp-new mailer,
+ minus `U' for uucp-dom mailer).
+UUCP_MAILER_ARGS [uux - -r -z -a$g -gC $h!rmail ($u)] The arguments
+ passed to the UUCP mailer.
+UUCP_MAILER_MAX [100000] The maximum size message accepted for
+ transmission by the UUCP mailers.
+UUCP_MAILER_CHARSET [undefined] If defined, messages containing 8-bit data
+ that ARRIVE from an address that resolves to one of
+ the UUCP mailers and which are converted to MIME will
+ be labeled with this character set.
+FAX_MAILER_PATH [/usr/local/lib/fax/mailfax] The program used to
+ submit FAX messages.
+FAX_MAILER_ARGS [mailfax $u $h $f] The arguments passed to the FAX
+ mailer.
+FAX_MAILER_MAX [100000] The maximum size message accepted for
+ transmission by FAX.
+POP_MAILER_PATH [/usr/lib/mh/spop] The pathname of the POP mailer.
+POP_MAILER_FLAGS [Penu] Flags added to POP mailer. Flags "lsDFM"
+ are always added.
+POP_MAILER_ARGS [pop $u] The arguments passed to the POP mailer.
+PROCMAIL_MAILER_PATH [/usr/local/bin/procmail] The path to the procmail
+ program. This is also used by FEATURE(local_procmail).
+PROCMAIL_MAILER_FLAGS [SPhnu9] Flags added to Procmail mailer. Flags
+ ``DFM'' are always set. This is NOT used by
+ FEATURE(local_procmail); tweak LOCAL_MAILER_FLAGS
+ instead.
+PROCMAIL_MAILER_ARGS [procmail -Y -m $h $f $u] The arguments passed to
+ the Procmail mailer. This is NOT used by
+ FEATURE(local_procmail); tweak LOCAL_MAILER_ARGS
+ instead.
+PROCMAIL_MAILER_MAX [undefined] If set, the maximum size message that
+ will be accepted by the procmail mailer.
+MAIL11_MAILER_PATH [/usr/etc/mail11] The path to the mail11 mailer.
+MAIL11_MAILER_FLAGS [nsFx] Flags for the mail11 mailer.
+MAIL11_MAILER_ARGS [mail11 $g $x $h $u] Arguments passed to the mail11
+ mailer.
+PH_MAILER_PATH [/usr/local/etc/phquery] The path to the phquery
+ program.
+PH_MAILER_FLAGS [ehmu] Flags for the phquery mailer.
+PH_MAILER_ARGS [phquery -- $u] -- arguments to the phquery mailer.
+CYRUS_MAILER_FLAGS [A5@/:|] The flags used by the cyrus mailer. The
+ flags lsDFMnPq are always included.
+CYRUS_MAILER_PATH [/usr/cyrus/bin/deliver] The program used to deliver
+ cyrus mail.
+CYRUS_MAILER_ARGS [deliver -e -m $h -- $u] The arguments passed
+ to deliver cyrus mail.
+CYRUS_MAILER_MAX [undefined] If set, the maximum size message that
+ will be accepted by the cyrus mailer.
+CYRUS_MAILER_USER [cyrus:mail] The user and group to become when
+ running the cyrus mailer.
+CYRUS_BB_MAILER_FLAGS [undefined] The flags used by the cyrusbb
+ mailer. The flags lsDFMnP are always included.
+CYRUS_BB_MAILER_ARGS [deliver -e -m $u] The arguments passed
+ to deliver cyrusbb mail.
+confEBINDIR [/usr/libexec] The directory for executables.
+ Currently used for FEATURE(local_lmtp) and
+ FEATURE(smrsh).
+
+
+
++---------+
+| DOMAINS |
++---------+
+
+You will probably want to collect domain-dependent defines into one
+file, referenced by the DOMAIN macro. For example, our Berkeley
+domain file includes definitions for several internal distinguished
+hosts:
+
+UUCP_RELAY The host that will accept UUCP-addressed email.
+ If not defined, all UUCP sites must be directly
+ connected.
+BITNET_RELAY The host that will accept BITNET-addressed email.
+ If not defined, the .BITNET pseudo-domain won't work.
+DECNET_RELAY The host that will accept DECNET-addressed email.
+ If not defined, the .DECNET pseudo-domain and addresses
+ of the form node::user will not work.
+FAX_RELAY The host that will accept mail to the .FAX pseudo-domain.
+ The "fax" mailer overrides this value.
+LOCAL_RELAY DEPRECATED. The site that will handle unqualified
+ names -- that is, names with out an @domain extension.
+ If not set, they are assumed to belong on this machine.
+ This allows you to have a central site to store a
+ company- or department-wide alias database. This
+ only works at small sites, and only with some user
+ agents.
+LUSER_RELAY The site that will handle lusers -- that is, apparently
+ local names that aren't local accounts or aliases.
+
+Any of these can be either ``mailer:hostname'' (in which case the
+mailer is the internal mailer name, such as ``uucp-new'' and the hostname
+is the name of the host as appropriate for that mailer) or just a
+``hostname'', in which case a default mailer type (usually ``relay'',
+a variant on SMTP) is used. WARNING: if you have a wildcard MX
+record matching your domain, you probably want to define these to
+have a trailing dot so that you won't get the mail diverted back
+to yourself.
+
+The domain file can also be used to define a domain name, if needed
+(using "DD<domain>") and set certain site-wide features. If all hosts
+at your site masquerade behind one email name, you could also use
+MASQUERADE_AS here.
+
+You do not have to define a domain -- in particular, if you are a
+single machine sitting off somewhere, it is probably more work than
+it's worth. This is just a mechanism for combining "domain dependent
+knowledge" into one place.
+
++---------+
+| MAILERS |
++---------+
+
+There are fewer mailers supported in this version than the previous
+version, owing mostly to a simpler world. As a general rule, put the
+MAILER definitions last in your .mc file, and always put MAILER(smtp)
+before MAILER(uucp) -- several features and definitions will modify
+the definition of mailers, and the smtp mailer modifies the UUCP
+mailer.
+
+local The local and prog mailers. You will almost always
+ need these; the only exception is if you relay ALL
+ your mail to another site. This mailer is included
+ automatically.
+
+smtp The Simple Mail Transport Protocol mailer. This does
+ not hide hosts behind a gateway or another other
+ such hack; it assumes a world where everyone is
+ running the name server. This file actually defines
+ four mailers: "smtp" for regular (old-style) SMTP to
+ other servers, "esmtp" for extended SMTP to other
+ servers, "smtp8" to do SMTP to other servers without
+ converting 8-bit data to MIME (essentially, this is
+ your statement that you know the other end is 8-bit
+ clean even if it doesn't say so), and "relay" for
+ transmission to our RELAY_HOST, LUSER_RELAY, or
+ MAILER_HUB.
+
+uucp The Unix-to-Unix Copy Program mailer. Actually, this
+ defines two mailers, "uucp-old" (a.k.a. "uucp") and
+ "uucp-new" (a.k.a. "suucp"). The latter is for when you
+ know that the UUCP mailer at the other end can handle
+ multiple recipients in one transfer. If the smtp mailer
+ is also included in your configuration, two other mailers
+ ("uucp-dom" and "uucp-uudom") are also defined [warning:
+ you MUST specify MAILER(smtp) before MAILER(uucp)]. When you
+ include the uucp mailer, sendmail looks for all names in
+ the $=U class and sends them to the uucp-old mailer; all
+ names in the $=Y class are sent to uucp-new; and all
+ names in the $=Z class are sent to uucp-uudom. Note that
+ this is a function of what version of rmail runs on
+ the receiving end, and hence may be out of your control.
+ See the section below describing UUCP mailers in more
+ detail.
+
+usenet Usenet (network news) delivery. If this is specified,
+ an extra rule is added to ruleset 0 that forwards all
+ local email for users named ``group.usenet'' to the
+ ``inews'' program. Note that this works for all groups,
+ and may be considered a security problem.
+
+fax Facsimile transmission. This is experimental and based
+ on Sam Leffler's HylaFAX software. For more information,
+ see http://www.vix.com/hylafax/.
+
+pop Post Office Protocol.
+
+procmail An interface to procmail (does not come with sendmail).
+ This is designed to be used in mailertables. For example,
+ a common question is "how do I forward all mail for a given
+ domain to a single person?". If you have this mailer
+ defined, you could set up a mailertable reading:
+
+ host.com procmail:/etc/procmailrcs/host.com
+
+ with the file /etc/procmailrcs/host.com reading:
+
+ :0 # forward mail for host.com
+ ! -oi -f $1 person@other.host
+
+ This would arrange for (anything)@host.com to be sent
+ to person@other.host. Within the procmail script, $1 is
+ the name of the sender and $2 is the name of the recipient.
+ If you use this with FEATURE(local_procmail), the FEATURE
+ should be listed first.
+
+mail11 The DECnet mail11 mailer, useful only if you have the mail11
+ program from gatekeeper.dec.com:/pub/DEC/gwtools (and
+ DECnet, of course). This is for Phase IV DECnet support;
+ if you have Phase V at your site you may have additional
+ problems.
+
+phquery The phquery program. This is somewhat counterintuitively
+ referenced as the "ph" mailer internally. It can be used
+ to do CCSO name server lookups. The phquery program, which
+ this mailer uses, is distributed with the ph client.
+
+cyrus The cyrus and cyrusbb mailers. The cyrus mailer delivers to
+ a local cyrus user. this mailer can make use of the
+ "user+detail@local.host" syntax; it will deliver the mail to
+ the user's "detail" mailbox if the mailbox's ACL permits.
+ The cyrusbb mailer delivers to a system-wide cyrus mailbox
+ if the mailbox's ACL permits.
+
+
+The local mailer accepts addresses of the form "user+detail", where
+the "+detail" is not used for mailbox matching but is available
+to certain local mail programs (in particular, see FEATURE(local_procmail)).
+For example, "eric", "eric+sendmail", and "eric+sww" all indicate
+the same user, but additional arguments <null>, "sendmail", and "sww"
+may be provided for use in sorting mail.
+
+
++----------+
+| FEATURES |
++----------+
+
+Special features can be requested using the "FEATURE" macro. For
+example, the .mc line:
+
+ FEATURE(use_cw_file)
+
+tells sendmail that you want to have it read an /etc/sendmail.cw
+file to get values for class $=w. The FEATURE may contain a single
+optional parameter -- for example:
+
+ FEATURE(mailertable, dbm /usr/lib/mailertable)
+
+The default database map type for the table features can be set with
+
+ define(`DATABASE_MAP_TYPE', `dbm')
+
+which would set it to use ndbm databases. The default is the Berkeley DB
+hash database format. Note that you must still declare a database map type
+if you specify an argument to a FEATURE. DATABASE_MAP_TYPE is only used
+if no argument is given for the FEATURE.
+
+Available features are:
+
+use_cw_file Read the file /etc/sendmail.cw file to get alternate
+ names for this host. This might be used if you were
+ on a host that MXed for a dynamic set of other
+ hosts. If the set is static, just including the line
+ "Cw<name1> <name2> ..." (where the names are fully
+ qualified domain names) is probably superior.
+ The actual filename can be overridden by redefining
+ confCW_FILE.
+
+use_ct_file Read the file /etc/sendmail.ct file to get the names
+ of users that will be ``trusted'', that is, able to
+ set their envelope from address using -f without
+ generating a warning message.
+ The actual filename can be overridden by redefining
+ confCT_FILE.
+
+redirect Reject all mail addressed to "address.REDIRECT" with
+ a ``551 User not local; please try <address>'' message.
+ If this is set, you can alias people who have left
+ to their new address with ".REDIRECT" appended.
+
+nouucp Don't do anything special with UUCP addresses at all.
+
+nocanonify Don't pass addresses to $[ ... $] for canonification.
+ This would generally only be used by sites that only
+ act as mail gateways or which have user agents that do
+ full canonification themselves. You may also want to
+ use "define(`confBIND_OPTS',`-DNSRCH -DEFNAMES')" to
+ turn off the usual resolver options that do a similar
+ thing.
+
+stickyhost If set, email sent to "user@local.host" are marked
+ as "sticky" -- that is, the local addresses aren't
+ matched against UDB and don't go through ruleset 5.
+ This is used if you want a set up where "user" is
+ not necessarily the same as "user@local.host", e.g.,
+ to make a distinct domain-wide namespace. Prior to
+ 8.7 this was the default, and notsticky was used to
+ turn this off.
+
+mailertable Include a "mailer table" which can be used to override
+ routing for particular domains. The argument of the
+ FEATURE may be the key definition. If none is specified,
+ the definition used is:
+ hash -o /etc/mailertable
+ Keys in this database are fully qualified domain names
+ or partial domains preceded by a dot -- for example,
+ "vangogh.CS.Berkeley.EDU" or ".CS.Berkeley.EDU".
+ Values must be of the form:
+ mailer:domain
+ where "mailer" is the internal mailer name, and "domain"
+ is where to send the message. These maps are not
+ reflected into the message header. As a special case,
+ the forms:
+ local:user
+ will forward to the indicated user using the local mailer,
+ local:
+ will forward to the original user in the e-mail address
+ using the local mailer, and
+ error:code message
+ will give an error message with the indicated code and
+ message.
+
+domaintable Include a "domain table" which can be used to provide
+ domain name mapping. Use of this should really be
+ limited to your own domains. It may be useful if you
+ change names (e.g., your company changes names from
+ oldname.com to newname.com). The argument of the
+ FEATURE may be the key definition. If none is specified,
+ the definition used is:
+ hash -o /etc/domaintable
+ The key in this table is the domain name; the value is
+ the new (fully qualified) domain. Anything in the
+ domaintable is reflected into headers; that is, this
+ is done in ruleset 3.
+
+bitdomain Look up bitnet hosts in a table to try to turn them into
+ internet addresses. The table can be built using the
+ bitdomain program contributed by John Gardiner Myers.
+ The argument of the FEATURE may be the key definition; if
+ none is specified, the definition used is:
+ hash -o /etc/bitdomain.db
+ Keys are the bitnet hostname; values are the corresponding
+ internet hostname.
+
+uucpdomain Similar feature for UUCP hosts. The default map definition
+ is:
+ hash -o /etc/uudomain.db
+ At the moment there is no automagic tool to build this
+ database.
+
+always_add_domain
+ Include the local host domain even on locally delivered
+ mail. Normally it is not added on unqualified names.
+ However, if you use a shared message store but do not use
+ the same user name space everywhere, you may need the host
+ name on local names.
+
+allmasquerade If masquerading is enabled (using MASQUERADE_AS), this
+ feature will cause recipient addresses to also masquerade
+ as being from the masquerade host. Normally they get
+ the local hostname. Although this may be right for
+ ordinary users, it can break local aliases. For example,
+ if you send to "localalias", the originating sendmail will
+ find that alias and send to all members, but send the
+ message with "To: localalias@masqueradehost". Since that
+ alias likely does not exist, replies will fail. Use this
+ feature ONLY if you can guarantee that the ENTIRE
+ namespace on your masquerade host supersets all the
+ local entries.
+
+limited_masquerade
+ Normally, any hosts listed in $=w are masqueraded. If this
+ feature is given, only the hosts listed in $=M are masqueraded.
+ This is useful if you have several domains with disjoint
+ namespaces hosted on the same machine.
+
+masquerade_entire_domain
+ If masquerading is enabled (using MASQUERADE_AS) and
+ MASQUERADE_DOMAIN (see below) is set, this feature will
+ cause addresses to be rewritten such that the masquerading
+ domains are actually entire domains to be hidden. All
+ hosts within the masquerading domains will be rewritten
+ to the masquerade name (used in MASQUERADE_AS). For example,
+ if you have:
+
+ MASQUERADE_AS(masq.com)
+ MASQUERADE_DOMAIN(foo.org)
+ MASQUERADE_DOMAIN(bar.com)
+
+ then *foo.org and *bar.com are converted to masq.com. Without
+ this feature, only foo.org and bar.com are masqueraded.
+
+ NOTE: only domains within your jurisdiction and
+ current hierarchy should be masqueraded using this.
+
+genericstable This feature will cause certain addresses originating locally
+ (i.e. that are unqualified) or a domain listed in $=G to be
+ looked up in a map and turned into another ("generic") form,
+ which can change both the domain name and the user name. This
+ is similar to the userdb functionality. The same types of
+ addresses as for masquerading are looked up, i.e. only header
+ sender addresses unless the allmasquerade and/or
+ masquerade_envelope features are given. Qualified addresses
+ must have the domain part in the list of names given by the
+ by the macros GENERICS_DOMAIN or GENERICS_DOMAIN_FILE
+ (analogously to MASQUERADE_DOMAIN and MASQUERADE_DOMAIN_FILE,
+ see below).
+
+ The argument of FEATURE(genericstable) may be the map
+ definition; the default map definition is:
+
+ hash -o /etc/genericstable
+
+ The key for this table is either the full address or the
+ unqualified username (the former is tried first); the
+ value is the new user address. If the new user address does
+ not include a domain, it will be qualified in the standard
+ manner, i.e. using $j or the masquerade name. Note that the
+ address being looked up must be fully qualified. For local
+ mail, it is necessary to use FEATURE(always_add_domain) for
+ the addresses to be qualified.
+
+virtusertable A domain-specific form of aliasing, allowing multiple
+ virtual domains to be hosted on one machine. For example,
+ if the virtuser table contained:
+
+ info@foo.com foo-info
+ info@bar.com bar-info
+ @baz.org jane@elsewhere.net
+
+ then mail addressed to info@foo.com will be sent to the
+ address foo-info, mail addressed to info@bar.com will be
+ delivered to bar-info, and mail addressed to anyone at
+ baz.org will be sent to jane@elsewhere.net. The username
+ from the original address is passed as %1 allowing:
+
+ @foo.org %1@elsewhere.com
+
+ meaning someone@foo.org will be sent to someone@elsewhere.com.
+
+ All the host names on the left hand side (foo.com, bar.com,
+ and baz.org) must be in $=w. The default map definition is:
+
+ hash -o /etc/virtusertable
+
+ A new definition can be specified as the second argument of
+ the FEATURE macro, such as
+
+ FEATURE(virtusertable, dbm -o /etc/mail/virtusers)
+
+nodns We aren't running DNS at our site (for example,
+ we are UUCP-only connected). It's hard to consider
+ this a "feature", but hey, it had to go somewhere.
+ Actually, as of 8.7 this is a no-op -- remove "dns" from
+ the hosts service switch entry instead.
+
+nullclient This is a special case -- it creates a stripped down
+ configuration file containing nothing but support for
+ forwarding all mail to a central hub via a local
+ SMTP-based network. The argument is the name of that
+ hub.
+
+ The only other feature that should be used in conjunction
+ with this one is "nocanonify" (this causes addresses to
+ be sent unqualified via the SMTP connection; normally
+ they are qualified with the masquerade name, which
+ defaults to the name of the hub machine). No mailers
+ should be defined. No aliasing or forwarding is done.
+
+local_lmtp Use an LMTP capable local mailer. The argument to this
+ feature is the pathname of an LMTP capable mailer. By
+ default, mail.local is used. This is expected to be the
+ mail.local which came with the 8.9 distribution which is
+ LMTP capable. The path to mail.local is set by the
+ confEBINDIR m4 variable -- making the default
+ LOCAL_MAILER_PATH /usr/libexec/mail.local.
+
+local_procmail Use procmail as the local mailer. This mailer can
+ make use of the "user+indicator@local.host" syntax;
+ normally the +indicator is just tossed, but by default
+ it is passed as the -a argument to procmail. The
+ argument to this feature is the pathname of procmail,
+ which defaults to PROCMAIL_MAILER_PATH. Note that this
+ does NOT use PROCMAIL_MAILER_FLAGS or PROCMAIL_MAILER_ARGS
+ for the local mailer; tweak LOCAL_MAILER_FLAGS and
+ LOCAL_MAILER_ARGS instead.
+
+bestmx_is_local Accept mail as though locally addressed for any host that
+ lists us as the best possible MX record. This generates
+ additional DNS traffic, but should be OK for low to
+ medium traffic hosts. The argument may be a set of
+ domains, which will limit the feature to only apply to
+ these domains -- this will reduce unnecessary DNS
+ traffic. THIS FEATURE IS FUNDAMENTALLY INCOMPATIBLE WITH
+ WILDCARD MX RECORDS!!! If you have a wildcard MX record
+ that matches your domain, you cannot use this feature.
+
+smrsh Use the SendMail Restricted SHell (smrsh) provided
+ with the distribution instead of /bin/sh for mailing
+ to programs. This improves the ability of the local
+ system administrator to control what gets run via
+ e-mail. If an argument is provided it is used as the
+ pathname to smrsh; otherwise, the path defined by
+ confEBINDIR is used for the smrsh binary -- by default,
+ /usr/libexec/smrsh is assumed.
+
+promiscuous_relay
+ By default, the sendmail configuration files do not permit
+ mail relaying (that is, accepting mail from outside your
+ domain and sending it to another host outside your domain).
+ This option sets your site to allow mail relaying from any
+ site to any site. In general, it is better to control the
+ relaying more carefully with the access db and the 'R'
+ class ($=R). Domains can be added to class 'R' by the
+ macros RELAY_DOMAIN or RELAY_DOMAIN_FILE (analogously to
+ MASQUERADE_DOMAIN and MASQUERADE_DOMAIN_FILE, see below).
+
+relay_entire_domain
+ By default, only hosts listed as RELAY in the access db
+ will be allowed to relay. This option also allows any
+ host in your domain as defined by the 'm' class ($=m).
+
+relay_hosts_only
+ By default, names that are listed as RELAY in the access
+ db and class 'R' ($=R) are domain names, not host names.
+ For example, if you specify ``foo.com'', then mail to or
+ from foo.com, abc.foo.com, or a.very.deep.domain.foo.com
+ will all be accepted for relaying. This feature changes
+ the behaviour to lookup individual host names only.
+
+relay_based_on_MX
+ Turns on the ability to allow relaying based on the MX
+ records of the host portion of an incoming recipient. See
+ description below for more information before using this
+ feature.
+
+relay_local_from
+ Allows relaying if the domain portion of the mail sender
+ is a local host. This should only be used if absolutely
+ necessary as it opens a window for spammers.
+
+accept_unqualified_senders
+ Normally, MAIL FROM: commands in the SMTP session will be
+ refused if the connection is a network connection and the
+ sender address does not include a domain name. If your
+ setup sends local mail unqualified (i.e. MAIL FROM: <joe>),
+ you will need to use this feature to accept unqualified
+ sender addresses.
+
+accept_unresolvable_domains
+ Normally, MAIL FROM: commands in the SMTP session will be
+ refused if the host part of the argument to MAIL FROM: cannot
+ be located in the host name service (e.g., DNS). If you are
+ inside a firewall that has only a limited view of the
+ Internet host name space, this could cause problems. In this
+ case you probably want to use this feature to accept all
+ domains on input, even if they are unresolvable.
+
+access_db Turns on the access database feature. The access db gives
+ you the ability to allow or refuse to accept mail from
+ specified domains for administrative reasons. By default,
+ the access database specification is
+ ``hash -o /etc/mail/access''. The format of the
+ database is described below.
+
+blacklist_recipients
+ Turns on the ability to block incoming mail for certain
+ recipient usernames, hostnames, or addresses. For
+ example, you can block incoming mail to user nobody,
+ host foo.mydomain.com, or guest@bar.mydomain.com.
+ These specifications are put in the access db as
+ described below.
+
+rbl Turns on rejection of hosts found in the Realtime Blackhole
+ List. If an argument is provided it is used as the
+ name sever to contact; otherwise, the main RBL server at
+ rbl.maps.vix.com is used. For details, see
+ http://maps.vix.com/rbl/.
+
+loose_relay_check
+ Normally, if a recipient using % addressing is used, e.g.
+ user%site@othersite, and othersite is in class 'R', the
+ check_rcpt ruleset will strip @othersite and recheck
+ user@site for relaying. This feature changes that
+ behavior. It should not be needed for most installations.
+
+
++-------+
+| HACKS |
++-------+
+
+Some things just can't be called features. To make this clear,
+they go in the hack subdirectory and are referenced using the HACK
+macro. These will tend to be site-dependent. The release
+includes the Berkeley-dependent "cssubdomain" hack (that makes
+sendmail accept local names in either Berkeley.EDU or CS.Berkeley.EDU;
+this is intended as a short-term aid while we move hosts into
+subdomains.
+
+
++--------------------+
+| SITE CONFIGURATION |
++--------------------+
+
+ *****************************************************
+ * This section is really obsolete, and is preserved *
+ * only for back compatibility. You should plan on *
+ * using mailertables for new installations. In *
+ * particular, it doesn't work for the newer forms *
+ * of UUCP mailers, such as uucp-uudom. *
+ *****************************************************
+
+Complex sites will need more local configuration information, such as
+lists of UUCP hosts they speak with directly. This can get a bit more
+tricky. For an example of a "complex" site, see cf/ucbvax.mc.
+
+If your host is known by several different names, you need to augment
+the $=w class. This is a list of names by which you are known, and
+anything sent to an address using a host name in this list will be
+treated as local mail. You can do this in two ways: either create
+the file /etc/sendmail.cw containing a list of your aliases (one per
+line), and use ``FEATURE(use_cw_file)'' in the .mc file, or add the
+line:
+
+ Cw alias.host.name
+
+at the end of that file. See the ``vangogh.mc'' file for an example.
+Be sure you use the fully-qualified name of the host, rather than a
+short name.
+
+The SITECONFIG macro allows you to indirectly reference site-dependent
+configuration information stored in the siteconfig subdirectory. For
+example, the line
+
+ SITECONFIG(uucp.ucbvax, ucbvax, U)
+
+reads the file uucp.ucbvax for local connection information. The
+second parameter is the local name (in this case just "ucbvax" since
+it is locally connected, and hence a UUCP hostname). The third
+parameter is the name of both a macro to store the local name (in
+this case, $U) and the name of the class (e.g., $=U) in which to store
+the host information read from the file. Another SITECONFIG line reads
+
+ SITECONFIG(uucp.ucbarpa, ucbarpa.Berkeley.EDU, W)
+
+This says that the file uucp.ucbarpa contains the list of UUCP sites
+connected to ucbarpa.Berkeley.EDU. The $=W class will be used to
+store this list, and $W is defined to be ucbarpa.Berkeley.EDU, that
+is, the name of the relay to which the hosts listed in uucp.ucbarpa
+are connected. [The machine ucbarpa is gone now, but I've left
+this out-of-date configuration file around to demonstrate how you
+might do this.]
+
+Note that the case of SITECONFIG with a third parameter of ``U'' is
+special; the second parameter is assumed to be the UUCP name of the
+local site, rather than the name of a remote site, and the UUCP name
+is entered into $=w (the list of local hostnames) as $U.UUCP.
+
+The siteconfig file (e.g., siteconfig/uucp.ucbvax.m4) contains nothing
+more than a sequence of SITE macros describing connectivity. For
+example:
+
+ SITE(cnmat)
+ SITE(sgi olympus)
+
+The second example demonstrates that you can use two names on the
+same line; these are usually aliases for the same host (or are at
+least in the same company).
+
+
++--------------------+
+| USING UUCP MAILERS |
++--------------------+
+
+It's hard to get UUCP mailers right because of the extremely ad hoc
+nature of UUCP addressing. These config files are really designed
+for domain-based addressing, even for UUCP sites.
+
+There are four UUCP mailers available. The choice of which one to
+use is partly a matter of local preferences and what is running at
+the other end of your UUCP connection. Unlike good protocols that
+define what will go over the wire, UUCP uses the policy that you
+should do what is right for the other end; if they change, you have
+to change. This makes it hard to do the right thing, and discourages
+people from updating their software. In general, if you can avoid
+UUCP, please do.
+
+The major choice is whether to go for a domainized scheme or a
+non-domainized scheme. This depends entirely on what the other
+end will recognize. If at all possible, you should encourage the
+other end to go to a domain-based system -- non-domainized addresses
+don't work entirely properly.
+
+The four mailers are:
+
+ uucp-old (obsolete name: "uucp")
+ This is the oldest, the worst (but the closest to UUCP) way of
+ sending messages accros UUCP connections. It does bangify
+ everything and prepends $U (your UUCP name) to the sender's
+ address (which can already be a bang path itself). It can
+ only send to one address at a time, so it spends a lot of
+ time copying duplicates of messages. Avoid this if at all
+ possible.
+
+ uucp-new (obsolete name: "suucp")
+ The same as above, except that it assumes that in one rmail
+ command you can specify several recipients. It still has a
+ lot of other problems.
+
+ uucp-dom
+ This UUCP mailer keeps everything as domain addresses.
+ Basically, it uses the SMTP mailer rewriting rules. This mailer
+ is only included if MAILER(smtp) is also specified.
+
+ Unfortunately, a lot of UUCP mailer transport agents require
+ bangified addresses in the envelope, although you can use
+ domain-based addresses in the message header. (The envelope
+ shows up as the From_ line on UNIX mail.) So....
+
+ uucp-uudom
+ This is a cross between uucp-new (for the envelope addresses)
+ and uucp-dom (for the header addresses). It bangifies the
+ envelope sender (From_ line in messages) without adding the
+ local hostname, unless there is no host name on the address
+ at all (e.g., "wolf") or the host component is a UUCP host name
+ instead of a domain name ("somehost!wolf" instead of
+ "some.dom.ain!wolf"). This is also included only if MAILER(smtp)
+ is also specified.
+
+Examples:
+
+We are on host grasp.insa-lyon.fr (UUCP host name "grasp"). The
+following summarizes the sender rewriting for various mailers.
+
+Mailer sender rewriting in the envelope
+------ ------ -------------------------
+uucp-{old,new} wolf grasp!wolf
+uucp-dom wolf wolf@grasp.insa-lyon.fr
+uucp-uudom wolf grasp.insa-lyon.fr!wolf
+
+uucp-{old,new} wolf@fr.net grasp!fr.net!wolf
+uucp-dom wolf@fr.net wolf@fr.net
+uucp-uudom wolf@fr.net fr.net!wolf
+
+uucp-{old,new} somehost!wolf grasp!somehost!wolf
+uucp-dom somehost!wolf somehost!wolf@grasp.insa-lyon.fr
+uucp-uudom somehost!wolf grasp.insa-lyon.fr!somehost!wolf
+
+If you are using one of the domainized UUCP mailers, you really want
+to convert all UUCP addresses to domain format -- otherwise, it will
+do it for you (and probably not the way you expected). For example,
+if you have the address foo!bar!baz (and you are not sending to foo),
+the heuristics will add the @uucp.relay.name or @local.host.name to
+this address. However, if you map foo to foo.host.name first, it
+will not add the local hostname. You can do this using the uucpdomain
+feature.
+
+
++-------------------+
+| TWEAKING RULESETS |
++-------------------+
+
+For more complex configurations, you can define special rules.
+The macro LOCAL_RULE_3 introduces rules that are used in canonicalizing
+the names. Any modifications made here are reflected in the header.
+
+A common use is to convert old UUCP addresses to SMTP addresses using
+the UUCPSMTP macro. For example:
+
+ LOCAL_RULE_3
+ UUCPSMTP(decvax, decvax.dec.com)
+ UUCPSMTP(research, research.att.com)
+
+will cause addresses of the form "decvax!user" and "research!user"
+to be converted to "user@decvax.dec.com" and "user@research.att.com"
+respectively.
+
+This could also be used to look up hosts in a database map:
+
+ LOCAL_RULE_3
+ R$* < @ $+ > $* $: $1 < @ $(hostmap $2 $) > $3
+
+This map would be defined in the LOCAL_CONFIG portion, as shown below.
+
+Similarly, LOCAL_RULE_0 can be used to introduce new parsing rules.
+For example, new rules are needed to parse hostnames that you accept
+via MX records. For example, you might have:
+
+ LOCAL_RULE_0
+ R$+ <@ host.dom.ain.> $#uucp $@ cnmat $: $1 < @ host.dom.ain.>
+
+You would use this if you had installed an MX record for cnmat.Berkeley.EDU
+pointing at this host; this rule catches the message and forwards it on
+using UUCP.
+
+You can also tweak rulesets 1 and 2 using LOCAL_RULE_1 and LOCAL_RULE_2.
+These rulesets are normally empty.
+
+A similar macro is LOCAL_CONFIG. This introduces lines added after the
+boilerplate option setting but before rulesets, and can be used to
+declare local database maps or whatever. For example:
+
+ LOCAL_CONFIG
+ Khostmap hash /etc/hostmap.db
+ Kyplocal nis -m hosts.byname
+
+
++---------------------------+
+| MASQUERADING AND RELAYING |
++---------------------------+
+
+You can have your host masquerade as another using
+
+ MASQUERADE_AS(host.domain)
+
+This causes mail being sent to be labeled as coming from the
+indicated host.domain, rather than $j. One normally masquerades as
+one of one's own subdomains (for example, it's unlikely that I would
+choose to masquerade as an MIT site). This behaviour is modified by
+a plethora of FEATUREs; in particular, see masquerade_envelope,
+allmasquerade, limited_masquerade, and masquerade_entire_domain.
+
+The masquerade name is not normally canonified, so it is important
+that it be your One True Name, that is, fully qualified and not a
+CNAME. However, if you use a CNAME, the receiving side may canonify
+it for you, so don't think you can cheat CNAME mapping this way.
+
+Normally the only addresses that are masqueraded are those that come
+from this host (that is, are either unqualified or in $=w, the list
+of local domain names). You can augment this list using
+
+ MASQUERADE_DOMAIN(otherhost.domain)
+
+The effect of this is that although mail to user@otherhost.domain
+will not be delivered locally, any mail including any user@otherhost.domain
+will, when relayed, be rewritten to have the MASQUERADE_AS address.
+This can be a space-separated list of names.
+
+If these names are in a file, you can use
+
+ MASQUERADE_DOMAIN_FILE(filename)
+
+to read the list of names from the indicated file.
+
+Normally only header addresses are masqueraded. If you want to
+masquerade the envelope as well, use
+
+ FEATURE(masquerade_envelope)
+
+There are always users that need to be "exposed" -- that is, their
+internal site name should be displayed instead of the masquerade name.
+Root is an example. You can add users to this list using
+
+ EXPOSED_USER(usernames)
+
+This adds users to class E; you could also use something like
+
+ FE/etc/sendmail.cE
+
+You can also arrange to relay all unqualified names (that is, names
+without @host) to a relay host. For example, if you have a central
+email server, you might relay to that host so that users don't have
+to have .forward files or aliases. You can do this using
+
+ define(`LOCAL_RELAY', mailer:hostname)
+
+The ``mailer:'' can be omitted, in which case the mailer defaults to
+"relay". There are some user names that you don't want relayed, perhaps
+because of local aliases. A common example is root, which may be
+locally aliased. You can add entries to this list using
+
+ LOCAL_USER(usernames)
+
+This adds users to class L; you could also use something like
+
+ FL/etc/sendmail.cL
+
+If you want all incoming mail sent to a centralized hub, as for a
+shared /var/spool/mail scheme, use
+
+ define(`MAIL_HUB', mailer:hostname)
+
+Again, ``mailer:'' defaults to "relay". If you define both LOCAL_RELAY
+and MAIL_HUB _AND_ you have FEATURE(stickyhost), unqualified names will
+be sent to the LOCAL_RELAY and other local names will be sent to MAIL_HUB.
+Names in $=L will be delivered locally, so you MUST have aliases or
+.forward files for them.
+
+For example, if you are on machine mastodon.CS.Berkeley.EDU and you have
+FEATURE(stickyhost), the following combinations of settings will have the
+indicated effects:
+
+email sent to.... eric eric@mastodon.CS.Berkeley.EDU
+
+LOCAL_RELAY set to mail.CS.Berkeley.EDU (delivered locally)
+mail.CS.Berkeley.EDU (no local aliasing) (aliasing done)
+
+MAIL_HUB set to mammoth.CS.Berkeley.EDU mammoth.CS.Berkeley.EDU
+mammoth.CS.Berkeley.EDU (aliasing done) (aliasing done)
+
+Both LOCAL_RELAY and mail.CS.Berkeley.EDU mammoth.CS.Berkeley.EDU
+MAIL_HUB set as above (no local aliasing) (aliasing done)
+
+If you do not have FEATURE(stickyhost) set, then LOCAL_RELAY and
+MAIL_HUB act identically, with MAIL_HUB taking precedence.
+
+If you want all outgoing mail to go to a central relay site, define
+SMART_HOST as well. Briefly:
+
+ LOCAL_RELAY applies to unqualified names (e.g., "eric").
+ MAIL_HUB applies to names qualified with the name of the
+ local host (e.g., "eric@mastodon.CS.Berkeley.EDU").
+ SMART_HOST applies to names qualified with other hosts.
+
+However, beware that other relays (e.g., UUCP_RELAY, BITNET_RELAY,
+DECNET_RELAY, and FAX_RELAY) take precedence over SMART_HOST, so if you
+really want absolutely everything to go to a single central site you will
+need to unset all the other relays -- or better yet, find or build a
+minimal config file that does this.
+
+For duplicate suppression to work properly, the host name is best
+specified with a terminal dot:
+
+ define(`MAIL_HUB', `host.domain.')
+ note the trailing dot ---^
+
+
++---------------------------------+
+| ANTI-SPAM CONFIGURATION CONTROL |
++---------------------------------+
+
+The primary anti-spam features available in sendmail are:
+
+* Relaying is denied by default.
+* Better checking on sender information.
+* Access database.
+* Header checks.
+
+Relaying (transmission of messages from a site outside your domain to
+another site outside your domain) is denied by default. Note that
+this changed in sendmail 8.9; previous versions allowed relaying by
+default. If you want to revert to the old behaviour, you will need
+to use FEATURE(promiscuous_relay). You can allow certain domains to
+relay through your server by adding their domain name or IP address to
+class 'R' ($=R) using RELAY_DOMAIN() and RELAY_DOMAIN_FILE() or via the
+access database (described below).
+
+If you use
+
+ FEATURE(relay_entire_domain)
+
+then any host in any of your local domains (that is, the $=m class)
+will be relayed.
+
+You can also allow relaying based on the MX records of the host
+portion of an incoming recipient address by using
+
+ FEATURE(relay_based_on_MX)
+
+For example, if your server receives a recipient of user@domain.com
+and domain.com lists your server in its MX records, the mail will be
+accepted. Note that this will stop spammers from using your host to
+relay spam but it will not stop outsiders from using your server as a
+relay for their site. Along the same lines,
+
+ FEATURE(relay_local_from)
+
+will allow relaying if the sender specifies a return path (i.e.
+MAIL FROM: <user@domain>) domain which is a local domain. This a
+dangerous feature as it will allow spammers to spam using your mail
+server by simply specifying a return address of user@your.domain.com.
+It should not be used unless absolutely necessary.
+
+If source routing is used in the recipient address (i.e.
+RCPT TO: <user%site.com@othersite.com>), sendmail will check
+user@site.com for relaying if othersite.com is an allowed relay host
+in either class 'R', class 'm' if FEATURE(relay_entire_domain) is used,
+or the access database if FEATURE(access_db) is used. To prevent
+the address from being stripped down, use:
+
+ FEATURE(loose_relay_check)
+
+If you think you need to use this feature, you probably do not. This
+should only be used for sites which have no control over the addresses
+that they provide a gateway for. Use this FEATURE with caution as it
+can allow spammers to relay through your server if not setup properly.
+
+As of 8.9, sendmail will refuse mail if the MAIL FROM: parameter has
+an unresolvable domain (i.e., one that DNS, your local name service,
+or special case rules in ruleset 3 cannot locate). If you want to
+continue to accept such domains, e.g. because you are inside a
+firewall that has only a limited view of the Internet host name space
+(note that you will not be able to return mail to them unless you have
+some "smart host" forwarder), use
+
+ FEATURE(accept_unresolvable_domains)
+
+sendmail will also refuse mail if the MAIL FROM: parameter is not
+fully qualified (i.e., contains a domain as well as a user). If you
+want to continue to accept such senders, use
+
+ FEATURE(accept_unqualified_senders)
+
+An ``access'' database can be created to accept or reject mail from
+selected domains. For example, you may choose to reject all mail
+originating from known spammers. To enable such a database, use
+
+ FEATURE(access_db)
+
+The FEATURE macro can accept a second parameter giving the key file
+definition for the database; for example
+
+ FEATURE(access_db, hash -o /etc/mail/access)
+
+The table itself uses e-mail addresses, domain names, and network
+numbers as keys. For example,
+
+ spammer@aol.com REJECT
+ cyberspammer.com REJECT
+ 206.117.147 REJECT
+
+would refuse mail from spammer@aol.com, any user from cyberspammer.com
+(or any host within the cyberspammer.com domain), and any host on the
+206.117.147.* network.
+
+The value part of the map can contain:
+
+ OK accept mail even if other rules in the
+ running ruleset would reject it.
+ RELAY Allow domain to relay through your SMTP
+ server. RELAY also serves an implicit
+ OK for the other checks.
+ REJECT reject the sender/recipient with a general
+ purpose message.
+ DISCARD discard the message completely using
+ the $#discard mailer
+ ### any text where ### is an RFC 821 compliant error code
+ and "any text" is a message to return for
+ the command.
+
+For example:
+
+ cyberspammer.com 550 We don't accept mail from spammers
+ okay.cyberspammer.com OK
+ sendmail.org OK
+ 128.32 RELAY
+
+would accept mail from okay.cyberspammer.com, but would reject mail
+from all other hosts at cyberspammer.com with the indicated message.
+It would allow accept mail from any hosts in the sendmail.org domain,
+and allow relaying for the 128.32.*.* network. Note, UUCP users may
+need to add hostname.UUCP to the access database or class 'R' ($=R).
+If you also use:
+
+ FEATURE(relay_hosts_only)
+
+then the above example will allow relaying for sendmail.org, but not
+hosts within the sendmail.org domain. Note that this will also require
+hosts listed in class 'R' ($=R) to be fully qualified host names.
+
+You can also use the access database to block sender addresses based on
+the username portion of the address. For example:
+
+ FREE.STEALTH.MAILER@ 550 Spam not accepted
+
+Note that you must include the @ after the username to signify that
+this database entry is for checking only the username portion of the
+sender address.
+
+If you use:
+
+ FEATURE(blacklist_recipients)
+
+then you can add entries to the map for local users, hosts in your
+domains, or addresses in your domain which should not receive mail:
+
+ badlocaluser 550 Mailbox disabled for this username
+ host.mydomain.com 550 That host does not accept mail
+ user@otherhost.mydomain.com 550 Mailbox disabled for this recipient
+
+This would prevent a recipient of badlocaluser@mydomain.com, any
+user at host.mydomain.com, and the single address
+user@otherhost.mydomain.com from receiving mail.
+
+There is also a ``Realtime Blackhole List'' run by the MAPS project
+at http://maps.vix.com/. This is a database maintained in DNS of
+spammers. To use this database, use
+
+ FEATURE(rbl)
+
+This will cause sendmail to reject mail from any site in the
+Realtime Blackhole List database. You can specify an alternative
+RBL name server to contact by specifying an argument to the FEATURE.
+
+The features described above make use of the check_relay, check_mail,
+and check_rcpt rulesets. If you wish to include your own checks,
+you can put your checks in the rulesets Local_check_relay,
+Local_check_mail, and Local_check_rcpt. For example if you wanted to
+block senders with all numeric usernames (i.e. 2312343@bigisp.com),
+you would use Local_check_mail and the new regex map:
+
+ LOCAL_CONFIG
+ Kallnumbers regex -a@MATCH ^[0-9]+$
+
+ LOCAL_RULESETS
+ SLocal_check_mail
+ # check address against various regex checks
+ R$* $: $>Parse0 $>3 $1
+ R$+ < @ bigisp.com. > $* $: $(allnumbers $1 $)
+ R@MATCH $#error $: 553 Header Error
+
+These rules are called with the original arguments of the corresponding
+check_* ruleset. If the local ruleset returns $#OK, no further checking
+is done by the features described above and the mail is accepted. If the
+local ruleset resolves to a mailer (such as $#error or $#discard), the
+appropriate action is taken. Otherwise, the results of the local
+rewriting are ignored.
+
+
+You can also reject mail on the basis of the contents of headers.
+This is done by adding a ruleset call to the 'H' header definition command
+in sendmail.cf. For example, this can be used to check the validity of
+a Message-ID: header:
+
+ LOCAL_RULESETS
+ HMessage-Id: $>CheckMessageId
+
+ SCheckMessageId
+ R< $+ @ $+ > $@ OK
+ R$* $#error $: 553 Header Error
+
+
++--------------------------------+
+| ADDING NEW MAILERS OR RULESETS |
++--------------------------------+
+
+Sometimes you may need to add entirely new mailers or rulesets. They
+should be introduced with the constructs MAILER_DEFINITIONS and
+LOCAL_RULESETS respectively. For example:
+
+ MAILER_DEFINITIONS
+ Mmymailer, ...
+ ...
+
+ LOCAL_RULESETS
+ Smyruleset
+ ...
+
+
++-------------------------------+
+| NON-SMTP BASED CONFIGURATIONS |
++-------------------------------+
+
+These configuration files are designed primarily for use by SMTP-based
+sites. I don't pretend that they are well tuned for UUCP-only or
+UUCP-primarily nodes (the latter is defined as a small local net
+connected to the rest of the world via UUCP). However, there is one
+hook to handle some special cases.
+
+You can define a ``smart host'' that understands a richer address syntax
+using:
+
+ define(`SMART_HOST', mailer:hostname)
+
+In this case, the ``mailer:'' defaults to "relay". Any messages that
+can't be handled using the usual UUCP rules are passed to this host.
+
+If you are on a local SMTP-based net that connects to the outside
+world via UUCP, you can use LOCAL_NET_CONFIG to add appropriate rules.
+For example:
+
+ define(`SMART_HOST', suucp:uunet)
+ LOCAL_NET_CONFIG
+ R$* < @ $* .$m. > $* $#smtp $@ $2.$m. $: $1 < @ $2.$m. > $3
+
+This will cause all names that end in your domain name ($m) via
+SMTP; anything else will be sent via suucp (smart UUCP) to uunet.
+If you have FEATURE(nocanonify), you may need to omit the dots after
+the $m. If you are running a local DNS inside your domain which is
+not otherwise connected to the outside world, you probably want to
+use:
+
+ define(`SMART_HOST', smtp:fire.wall.com)
+ LOCAL_NET_CONFIG
+ R$* < @ $* . > $* $#smtp $@ $2. $: $1 < @ $2. > $3
+
+That is, send directly only to things you found in your DNS lookup;
+anything else goes through SMART_HOST.
+
+You may need to turn off the anti-spam rules in order to accept
+UUCP mail with FEATURE(promiscuous_relay) and
+FEATURE(accept_unresolvable_domains).
+
+
++-----------+
+| WHO AM I? |
++-----------+
+
+Normally, the $j macro is automatically defined to be your fully
+qualified domain name (FQDN). Sendmail does this by getting your
+host name using gethostname and then calling gethostbyname on the
+result. For example, in some environments gethostname returns
+only the root of the host name (such as "foo"); gethostbyname is
+supposed to return the FQDN ("foo.bar.com"). In some (fairly rare)
+cases, gethostbyname may fail to return the FQDN. In this case
+you MUST define confDOMAIN_NAME to be your fully qualified domain
+name. This is usually done using:
+
+ Dmbar.com
+ define(`confDOMAIN_NAME', `$w.$m')dnl
+
+
++--------------------+
+| USING MAILERTABLES |
++--------------------+
+
+To use FEATURE(mailertable), you will have to create an external
+database containing the routing information for various domains.
+For example, a mailertable file in text format might be:
+
+ .my.domain xnet:%1.my.domain
+ uuhost1.my.domain suucp:uuhost1
+ .bitnet smtp:relay.bit.net
+
+This should normally be stored in /etc/mailertable. The actual
+database version of the mailertable is built using:
+
+ makemap hash /etc/mailertable.db < /etc/mailertable
+
+The semantics are simple. Any LHS entry that does not begin with
+a dot matches the full host name indicated. LHS entries beginning
+with a dot match anything ending with that domain name -- that is,
+they can be thought of as having a leading "*" wildcard. Matching
+is done in order of most-to-least qualified -- for example, even
+though ".my.domain" is listed first in the above example, an entry
+of "uuhost1.my.domain" will match the second entry since it is
+more explicit.
+
+The RHS should always be a "mailer:host" pair. The mailer is the
+configuration name of a mailer (that is, an `M' line in the
+sendmail.cf file). The "host" will be the hostname passed to
+that mailer. In domain-based matches (that is, those with leading
+dots) the "%1" may be used to interpolate the wildcarded part of
+the host name. For example, the first line above sends everything
+addressed to "anything.my.domain" to that same host name, but using
+the (presumably experimental) xnet mailer.
+
+In some cases you may want to temporarily turn off MX records,
+particularly on gateways. For example, you may want to MX
+everything in a domain to one machine that then forwards it
+directly. To do this, you might use the DNS configuration:
+
+ *.domain. IN MX 0 relay.machine
+
+and on relay.machine use the mailertable:
+
+ .domain smtp:[gateway.domain]
+
+The [square brackets] turn off MX records for this host only.
+If you didn't do this, the mailertable would use the MX record
+again, which would give you an MX loop.
+
+
++--------------------------------+
+| USING USERDB TO MAP FULL NAMES |
++--------------------------------+
+
+The user database was not originally intended for mapping full names
+to login names (e.g., Eric.Allman => eric), but some people are using
+it that way. (I would recommend that you set up aliases for this
+purpose instead -- since you can specify multiple alias files, this
+is fairly easy.) The intent was to locate the default maildrop at
+a site, but allow you to override this by sending to a specific host.
+
+If you decide to set up the user database in this fashion, it is
+imperative that you not use FEATURE(stickyhost) -- otherwise,
+e-mail sent to Full.Name@local.host.name will be rejected.
+
+To build the internal form of the user database, use:
+
+ makemap btree /usr/data/base.db < /usr/data/base.txt
+
+As a general rule, I am adamantly opposed to using full names as
+e-mail addresses, since they are not in any sense unique. For example,
+the Unix software-development community has two Andy Tannenbaums,
+at least two well-known Peter Deutsches, and at one time Bell Labs
+had two Stephen R. Bournes with offices along the same hallway.
+Which one will be forced to suffer the indignity of being
+Stephen_R_Bourne_2? The less famous of the two, or the one that
+was hired later?
+
+Finger should handle full names (and be fuzzy). Mail should use
+handles, and not be fuzzy. [Not that I expect anyone to pay any
+attention to my opinions.]
+
+
++--------------------------------+
+| MISCELLANEOUS SPECIAL FEATURES |
++--------------------------------+
+
+Plussed users
+ Sometimes it is convenient to merge configuration on a
+ centralized mail machine, for example, to forward all
+ root mail to a mail server. In this case it might be
+ useful to be able to treat the root addresses as a class
+ of addresses with subtle differences. You can do this
+ using plussed users. For example, a client might include
+ the alias:
+
+ root: root+client1@server
+
+ On the server, this will match an alias for "root+client1".
+ If that is not found, the alias "root+*" will be tried,
+ then "root".
+
+LDAP
+ For notes on use LDAP in sendmail, see
+ http://www.stanford.edu/~bbense/Inst.html
+
+
+
++----------------+
+| SECURITY NOTES |
++----------------+
+
+A lot of sendmail security comes down to you. Sendmail 8 is much
+more careful about checking for security problems than previous
+versions, but there are some things that you still need to watch
+for. In particular:
+
+* Make sure the aliases file isn't writable except by trusted
+ system personnel. This includes both the text and database
+ version.
+
+* Make sure that other files that sendmail reads, such as the
+ mailertable, are only writable by trusted system personnel.
+
+* The queue directory should not be world writable PARTICULARLY
+ if your system allows "file giveaways" (that is, if a non-root
+ user can chown any file they own to any other user).
+
+* If your system allows file giveaways, DO NOT create a publically
+ writable directory for forward files. This will allow anyone
+ to steal anyone else's e-mail. Instead, create a script that
+ copies the .forward file from users' home directories once a
+ night (if you want the non-NFS-mounted forward directory).
+
+* If your system allows file giveaways, you'll find that
+ sendmail is much less trusting of :include: files -- in
+ particular, you'll have to have /SENDMAIL/ANY/SHELL/ in
+ /etc/shells before they will be trusted (that is, before
+ files and programs listed in them will be honored).
+
+In general, file giveaways are a mistake -- if you can turn them
+off I recommend you do so.
+
+
++--------------------------------+
+| TWEAKING CONFIGURATION OPTIONS |
++--------------------------------+
+
+There are a large number of configuration options that don't normally
+need to be changed. However, if you feel you need to tweak them, you
+can define the following M4 variables. This list is shown in four
+columns: the name you define, the default value for that definition,
+the option or macro that is affected (either Ox for an option or Dx
+for a macro), and a brief description. Greater detail of the semantics
+can be found in the Installation and Operations Guide.
+
+Some options are likely to be deprecated in future versions -- that is,
+the option is only included to provide back-compatibility. These are
+marked with "*".
+
+Remember that these options are M4 variables, and hence may need to
+be quoted. In particular, arguments with commas will usually have to
+be ``double quoted, like this phrase'' to avoid having the comma
+confuse things. This is common for alias file definitions and for
+the read timeout.
+
+M4 Variable Name Configuration Description & [Default]
+================ ============= =======================
+confMAILER_NAME $n macro [MAILER-DAEMON] The sender name used
+ for internally generated outgoing
+ messages.
+confDOMAIN_NAME $j macro If defined, sets $j. This should
+ only be done if your system cannot
+ determine your local domain name,
+ and then it should be set to
+ $w.Foo.COM, where Foo.COM is your
+ domain name.
+confCF_VERSION $Z macro If defined, this is appended to the
+ configuration version name.
+confFROM_HEADER From: [$?x$x <$g>$|$g$.] The format of an
+ internally generated From: address.
+confRECEIVED_HEADER Received:
+ [$?sfrom $s $.$?_($?s$|from $.$_)
+ $.by $j ($v/$Z)$?r with $r$. id $i$?u
+ for $u; $|;
+ $.$b]
+ The format of the Received: header
+ in messages passed through this host.
+ It is unwise to try to change this.
+confCW_FILE Fw class [/etc/sendmail.cw] Name of file used
+ to get the local additions to the $=w
+ (local host names) class.
+confCT_FILE Ft class [/etc/sendmail.ct] Name of file used
+ to get the local additions to the $=t
+ (trusted users) class.
+confCR_FILE FR class [/etc/mail/relay-domains] Name of
+ file used to get the local additions
+ to the $=R (hosts allowed to relay)
+ class.
+confTRUSTED_USERS Ct class [no default] Names of users to add to
+ the list of trusted users. This list
+ always includes root, uucp, and daemon.
+ See also FEATURE(use_ct_file).
+confSMTP_MAILER - [esmtp] The mailer name used when
+ SMTP connectivity is required.
+ One of "smtp", "smtp8", or "esmtp".
+confUUCP_MAILER - [uucp-old] The mailer to be used by
+ default for bang-format recipient
+ addresses. See also discussion of
+ $=U, $=Y, and $=Z in the MAILER(uucp)
+ section.
+confLOCAL_MAILER - [local] The mailer name used when
+ local connectivity is required.
+ Almost always "local".
+confRELAY_MAILER - [relay] The default mailer name used
+ for relaying any mail (e.g., to a
+ BITNET_RELAY, a SMART_HOST, or
+ whatever). This can reasonably be
+ "uucp-new" if you are on a
+ UUCP-connected site.
+confSEVEN_BIT_INPUT SevenBitInput [False] Force input to seven bits?
+confEIGHT_BIT_HANDLING EightBitMode [pass8] 8-bit data handling
+confALIAS_WAIT AliasWait [10m] Time to wait for alias file
+ rebuild until you get bored and
+ decide that the apparently pending
+ rebuild failed.
+confMIN_FREE_BLOCKS MinFreeBlocks [100] Minimum number of free blocks on
+ queue filesystem to accept SMTP mail.
+ (Prior to 8.7 this was minfree/maxsize,
+ where minfree was the number of free
+ blocks and maxsize was the maximum
+ message size. Use confMAX_MESSAGE_SIZE
+ for the second value now.)
+confMAX_MESSAGE_SIZE MaxMessageSize [infinite] The maximum size of messages
+ that will be accepted (in bytes).
+confBLANK_SUB BlankSub [.] Blank (space) substitution
+ character.
+confCON_EXPENSIVE HoldExpensive [False] Avoid connecting immediately
+ to mailers marked expensive?
+confCHECKPOINT_INTERVAL CheckpointInterval
+ [10] Checkpoint queue files every N
+ recipients.
+confDELIVERY_MODE DeliveryMode [background] Default delivery mode.
+confAUTO_REBUILD AutoRebuildAliases
+ [False] Automatically rebuild alias
+ file if needed.
+confERROR_MODE ErrorMode [print] Error message mode.
+confERROR_MESSAGE ErrorHeader [undefined] Error message header/file.
+confSAVE_FROM_LINES SafeFromLine Save extra leading From_ lines.
+confTEMP_FILE_MODE TempFileMode [0600] Temporary file mode.
+confMATCH_GECOS MatchGECOS [False] Match GECOS field.
+confMAX_HOP MaxHopCount [25] Maximum hop count.
+confIGNORE_DOTS* IgnoreDots [False; always False in -bs or -bd mode]
+ Ignore dot as terminator for incoming
+ messages?
+confBIND_OPTS ResolverOptions [undefined] Default options for DNS
+ resolver.
+confMIME_FORMAT_ERRORS* SendMimeErrors [True] Send error messages as MIME-
+ encapsulated messages per RFC 1344.
+confFORWARD_PATH ForwardPath [$z/.forward.$w:$z/.forward]
+ The colon-separated list of places to
+ search for .forward files. N.B.: see
+ the Security Notes section.
+confMCI_CACHE_SIZE ConnectionCacheSize
+ [2] Size of open connection cache.
+confMCI_CACHE_TIMEOUT ConnectionCacheTimeout
+ [5m] Open connection cache timeout.
+confHOST_STATUS_DIRECTORY HostStatusDirectory
+ [undefined] If set, host status is kept
+ on disk between sendmail runs in the
+ named directory tree. This need not be
+ a full pathname, in which case it is
+ interpreted relative to the queue
+ directory.
+confSINGLE_THREAD_DELIVERY SingleThreadDelivery
+ [False] If this option and the
+ HostStatusDirectory option are both
+ set, single thread deliveries to other
+ hosts. That is, don't allow any two
+ sendmails on this host to connect
+ simultaneously to any other single
+ host. This can slow down delivery in
+ some cases, in particular since a
+ cached but otherwise idle connection
+ to a host will prevent other sendmails
+ from connecting to the other host.
+confUSE_ERRORS_TO* UserErrorsTo [False] Use the Errors-To: header to
+ deliver error messages. This should
+ not be necessary because of general
+ acceptance of the envelope/header
+ distinction.
+confLOG_LEVEL LogLevel [9] Log level.
+confME_TOO MeToo [False] Include sender in group
+ expansions.
+confCHECK_ALIASES CheckAliases [False] Check RHS of aliases when
+ running newaliases. Since this does
+ DNS lookups on every address, it can
+ slow down the alias rebuild process
+ considerably on large alias files.
+confOLD_STYLE_HEADERS* OldStyleHeaders [True] Assume that headers without
+ special chars are old style.
+confDAEMON_OPTIONS DaemonPortOptions
+ [none] SMTP daemon options.
+confPRIVACY_FLAGS PrivacyOptions [authwarnings] Privacy flags.
+confCOPY_ERRORS_TO PostmasterCopy [undefined] Address for additional
+ copies of all error messages.
+confQUEUE_FACTOR QueueFactor [600000] Slope of queue-only function.
+confDONT_PRUNE_ROUTES DontPruneRoutes [False] Don't prune down route-addr
+ syntax addresses to the minimum
+ possible.
+confSAFE_QUEUE* SuperSafe [True] Commit all messages to disk
+ before forking.
+confTO_INITIAL Timeout.initial [5m] The timeout waiting for a response
+ on the initial connect.
+confTO_CONNECT Timeout.connect [0] The timeout waiting for an initial
+ connect() to complete. This can only
+ shorten connection timeouts; the kernel
+ silently enforces an absolute maximum
+ (which varies depending on the system).
+confTO_ICONNECT Timeout.iconnect
+ [undefined] Like Timeout.connect, but
+ applies only to the very first attempt
+ to connect to a host in a message.
+ This allows a single very fast pass
+ followed by more careful delivery
+ attempts in the future.
+confTO_HELO Timeout.helo [5m] The timeout waiting for a response
+ to a HELO or EHLO command.
+confTO_MAIL Timeout.mail [10m] The timeout waiting for a
+ response to the MAIL command.
+confTO_RCPT Timeout.rcpt [1h] The timeout waiting for a response
+ to the RCPT command.
+confTO_DATAINIT Timeout.datainit
+ [5m] The timeout waiting for a 354
+ response from the DATA command.
+confTO_DATABLOCK Timeout.datablock
+ [1h] The timeout waiting for a block
+ during DATA phase.
+confTO_DATAFINAL Timeout.datafinal
+ [1h] The timeout waiting for a response
+ to the final "." that terminates a
+ message.
+confTO_RSET Timeout.rset [5m] The timeout waiting for a response
+ to the RSET command.
+confTO_QUIT Timeout.quit [2m] The timeout waiting for a response
+ to the QUIT command.
+confTO_MISC Timeout.misc [2m] The timeout waiting for a response
+ to other SMTP commands.
+confTO_COMMAND Timeout.command [1h] In server SMTP, the timeout waiting
+ for a command to be issued.
+confTO_IDENT Timeout.ident [30s] The timeout waiting for a response
+ to an IDENT query.
+confTO_FILEOPEN Timeout.fileopen
+ [60s] The timeout waiting for a file
+ (e.g., :include: file) to be opened.
+confTO_QUEUERETURN Timeout.queuereturn
+ [5d] The timeout before a message is
+ returned as undeliverable.
+confTO_QUEUERETURN_NORMAL
+ Timeout.queuereturn.normal
+ [undefined] As above, for normal
+ priority messages.
+confTO_QUEUERETURN_URGENT
+ Timeout.queuereturn.urgent
+ [undefined] As above, for urgent
+ priority messages.
+confTO_QUEUERETURN_NONURGENT
+ Timeout.queuereturn.non-urgent
+ [undefined] As above, for non-urgent
+ (low) priority messages.
+confTO_QUEUEWARN Timeout.queuewarn
+ [4h] The timeout before a warning
+ message is sent to the sender telling
+ them that the message has been deferred.
+confTO_QUEUEWARN_NORMAL Timeout.queuewarn.normal
+ [undefined] As above, for normal
+ priority messages.
+confTO_QUEUEWARN_URGENT Timeout.queuewarn.urgent
+ [undefined] As above, for urgent
+ priority messages.
+confTO_QUEUEWARN_NONURGENT
+ Timeout.queuewarn.non-urgent
+ [undefined] As above, for non-urgent
+ (low) priority messages.
+confTO_HOSTSTATUS Timeout.hoststatus
+ [30m] How long information about host
+ statuses will be maintained before it
+ is considered stale and the host should
+ be retried. This applies both within
+ a single queue run and to persistent
+ information (see below).
+confTIME_ZONE TimeZoneSpec [USE_SYSTEM] Time zone info -- can be
+ USE_SYSTEM to use the system's idea,
+ USE_TZ to use the user's TZ envariable,
+ or something else to force that value.
+confDEF_USER_ID DefaultUser [1:1] Default user id.
+confUSERDB_SPEC UserDatabaseSpec
+ [undefined] User database specification.
+confFALLBACK_MX FallbackMXhost [undefined] Fallback MX host.
+confTRY_NULL_MX_LIST TryNullMXList [False] If we are the best MX for a
+ host and haven't made other
+ arrangements, try connecting to the
+ host directly; normally this would be
+ a config error.
+confQUEUE_LA QueueLA [8] Load average at which queue-only
+ function kicks in.
+confREFUSE_LA RefuseLA [12] Load average at which incoming
+ SMTP connections are refused.
+confMAX_DAEMON_CHILDREN MaxDaemonChildren
+ [undefined] The maximum number of
+ children the daemon will permit. After
+ this number, connections will be
+ rejected. If not set or <= 0, there is
+ no limit.
+confCONNECTION_RATE_THROTTLE ConnectionRateThrottle
+ [undefined] The maximum number of
+ connections permitted per second.
+ After this many connections are
+ accepted, further connections will be
+ delayed. If not set or <= 0, there is
+ no limit.
+confWORK_RECIPIENT_FACTOR
+ RecipientFactor [30000] Cost of each recipient.
+confSEPARATE_PROC ForkEachJob [False] Run all deliveries in a separate
+ process.
+confWORK_CLASS_FACTOR ClassFactor [1800] Priority multiplier for class.
+confWORK_TIME_FACTOR RetryFactor [90000] Cost of each delivery attempt.
+confQUEUE_SORT_ORDER QueueSortOrder [Priority] Queue sort algorithm:
+ Priority, Host, or Time.
+confMIN_QUEUE_AGE MinQueueAge [0] The minimum amount of time a job
+ must sit in the queue between queue
+ runs. This allows you to set the
+ queue run interval low for better
+ responsiveness without trying all
+ jobs in each run.
+confDEF_CHAR_SET DefaultCharSet [unknown-8bit] When converting
+ unlabeled 8 bit input to MIME, the
+ character set to use by default.
+confSERVICE_SWITCH_FILE ServiceSwitchFile
+ [/etc/service.switch] The file to use
+ for the service switch on systems that
+ do not have a system-defined switch.
+confHOSTS_FILE HostsFile [/etc/hosts] The file to use when doing
+ "file" type access of hosts names.
+confDIAL_DELAY DialDelay [0s] If a connection fails, wait this
+ long and try again. Zero means "don't
+ retry". This is to allow "dial on
+ demand" connections to have enough time
+ to complete a connection.
+confNO_RCPT_ACTION NoRecipientAction
+ [none] What to do if there are no legal
+ recipient fields (To:, Cc: or Bcc:)
+ in the message. Legal values can
+ be "none" to just leave the
+ nonconforming message as is, "add-to"
+ to add a To: header with all the
+ known recipients (which may expose
+ blind recipients), "add-apparently-to"
+ to do the same but use Apparently-To:
+ instead of To:, "add-bcc" to add an
+ empty Bcc: header, or
+ "add-to-undisclosed" to add the header
+ ``To: undisclosed-recipients:;''.
+confSAFE_FILE_ENV SafeFileEnvironment
+ [undefined] If set, sendmail will do a
+ chroot() into this directory before
+ writing files.
+confCOLON_OK_IN_ADDR ColonOkInAddr [True unless Configuration Level > 6]
+ If set, colons are treated as a regular
+ character in addresses. If not set,
+ they are treated as the introducer to
+ the RFC 822 "group" syntax. Colons are
+ handled properly in route-addrs. This
+ option defaults on for V5 and lower
+ configuration files.
+confMAX_QUEUE_RUN_SIZE MaxQueueRunSize [0] If set, limit the maximum size of
+ any given queue run to this number of
+ entries. Essentially, this will stop
+ reading the queue directory after this
+ number of entries are reached; it does
+ _not_ pick the highest priority jobs,
+ so this should be as large as your
+ system can tolerate. If not set, there
+ is no limit.
+confDONT_EXPAND_CNAMES DontExpandCnames
+ [False] If set, $[ ... $] lookups that
+ do DNS based lookups do not expand
+ CNAME records. This currently violates
+ the published standards, but the IETF
+ seems to be moving toward legalizing
+ this. For example, if "FTP.Foo.ORG"
+ is a CNAME for "Cruft.Foo.ORG", then
+ with this option set a lookup of
+ "FTP" will return "FTP.Foo.ORG"; if
+ clear it returns "Cruft.FOO.ORG". N.B.
+ you may not see any effect until your
+ downstream neighbors stop doing CNAME
+ lookups as well.
+confFROM_LINE UnixFromLine [From $g $d] The From_ line used
+ when sending to files or programs.
+confSINGLE_LINE_FROM_HEADER SingleLineFromHeader
+ [False] From: lines that have
+ embedded newlines are unwrapped
+ onto one line.
+confALLOW_BOGUS_HELO AllowBogusHELO [False] Allow HELO SMTP command that
+ does not include a host name.
+confMUST_QUOTE_CHARS MustQuoteChars [.'] Characters to be quoted in a full
+ name phrase (@,;:\()[] are automatic).
+confOPERATORS OperatorChars [.:%@!^/[]+] Address operator
+ characters.
+confSMTP_LOGIN_MSG SmtpGreetingMessage
+ [$j Sendmail $v/$Z; $b]
+ The initial (spontaneous) SMTP
+ greeting message. The word "ESMTP"
+ will be inserted between the first and
+ second words to convince other
+ sendmails to try to speak ESMTP.
+confDONT_INIT_GROUPS DontInitGroups [False] If set, the initgroups(3)
+ routine will never be invoked. You
+ might want to do this if you are
+ running NIS and you have a large group
+ map, since this call does a sequential
+ scan of the map; in a large site this
+ can cause your ypserv to run
+ essentially full time. If you set
+ this, agents run on behalf of users
+ will only have their primary
+ (/etc/passwd) group permissions.
+confUNSAFE_GROUP_WRITES UnsafeGroupWrites
+ [False] If set, group-writable
+ :include: and .forward files are
+ considered "unsafe", that is, programs
+ and files cannot be directly referenced
+ from such files. World-writable files
+ are always considered unsafe.
+confDOUBLE_BOUNCE_ADDRESS DoubleBounceAddress
+ [postmaster] If an error occurs when
+ sending an error message, send that
+ "double bounce" error message to this
+ address.
+confRUN_AS_USER RunAsUser [undefined] If set, become this user
+ when reading and delivering mail.
+ Causes all file reads (e.g., .forward
+ and :include: files) to be done as
+ this user. Also, all programs will
+ be run as this user, and all output
+ files will be written as this user.
+ Intended for use only on firewalls
+ where users do not have accounts.
+confMAX_RCPTS_PER_MESSAGE MaxRecipientsPerMessage
+ [infinite] If set, allow no more than
+ the specified number of recipients in
+ an SMTP envelope. Further recipients
+ receive a 452 error code (i.e., they
+ are deferred for the next delivery
+ attempt).
+confDONT_PROBE_INTERFACES DontProbeInterfaces
+ [False] If set, sendmail will _not_
+ insert the names and addresses of any
+ local interfaces into the $=w class
+ (list of known "equivalent" addresses).
+ If you set this, you must also include
+ some support for these addresses (e.g.,
+ in a mailertable entry) -- otherwise,
+ mail to addresses in this list will
+ bounce with a configuration error.
+confDONT_BLAME_SENDMAIL DontBlameSendmail
+ [safe] Override sendmail's file
+ safety checks. This will definitely
+ compromise system security and should
+ not be used unless absolutely
+ necessary.
+confREJECT_MSG - [550 Access denied] The message
+ given if the access database contains
+ REJECT in the value portion.
+
+See also the description of OSTYPE for some parameters that can be
+tweaked (generally pathnames to mailers).
+
+
++-----------+
+| HIERARCHY |
++-----------+
+
+Within this directory are several subdirectories, to wit:
+
+m4 General support routines. These are typically
+ very important and should not be changed without
+ very careful consideration.
+
+cf The configuration files themselves. They have
+ ".mc" suffixes, and must be run through m4 to
+ become complete. The resulting output should
+ have a ".cf" suffix.
+
+ostype Definitions describing a particular operating
+ system type. These should always be referenced
+ using the OSTYPE macro in the .mc file. Examples
+ include "bsd4.3", "bsd4.4", "sunos3.5", and
+ "sunos4.1".
+
+domain Definitions describing a particular domain, referenced
+ using the DOMAIN macro in the .mc file. These are
+ site dependent; for example, "CS.Berkeley.EDU.m4"
+ describes hosts in the CS.Berkeley.EDU subdomain.
+
+mailer Descriptions of mailers. These are referenced using
+ the MAILER macro in the .mc file.
+
+sh Shell files used when building the .cf file from the
+ .mc file in the cf subdirectory.
+
+feature These hold special orthogonal features that you might
+ want to include. They should be referenced using
+ the FEATURE macro.
+
+hack Local hacks. These can be referenced using the HACK
+ macro. They shouldn't be of more than voyeuristic
+ interest outside the .Berkeley.EDU domain, but who knows?
+ We've all got our own peccadillos.
+
+siteconfig Site configuration -- e.g., tables of locally connected
+ UUCP sites.
+
+
++------------------------+
+| ADMINISTRATIVE DETAILS |
++------------------------+
+
+The following sections detail usage of certain internal parts of the
+sendmail.cf file. Read them carefully if you are trying to modify
+the current model. If you find the above descriptions adequate, these
+should be {boring, confusing, tedious, ridiculous} (pick one or more).
+
+RULESETS (* means built in to sendmail)
+
+ 0 * Parsing
+ 1 * Sender rewriting
+ 2 * Recipient rewriting
+ 3 * Canonicalization
+ 4 * Post cleanup
+ 5 * Local address rewrite (after aliasing)
+ 1x mailer rules (sender qualification)
+ 2x mailer rules (recipient qualification)
+ 3x mailer rules (sender header qualification)
+ 4x mailer rules (recipient header qualification)
+ 5x mailer subroutines (general)
+ 6x mailer subroutines (general)
+ 7x mailer subroutines (general)
+ 8x reserved
+ 90 Mailertable host stripping
+ 96 Bottom half of Ruleset 3 (ruleset 6 in old sendmail)
+ 97 Hook for recursive ruleset 0 call (ruleset 7 in old sendmail)
+ 98 Local part of ruleset 0 (ruleset 8 in old sendmail)
+ 99 Guaranteed null (for debugging)
+
+
+MAILERS
+
+ 0 local, prog local and program mailers
+ 1 [e]smtp, relay SMTP channel
+ 2 uucp-* UNIX-to-UNIX Copy Program
+ 3 netnews Network News delivery
+ 4 fax Sam Leffler's HylaFAX software
+ 5 mail11 DECnet mailer
+
+
+MACROS
+
+ A
+ B Bitnet Relay
+ C DECnet Relay
+ D The local domain -- usually not needed
+ E reserved for X.400 Relay
+ F FAX Relay
+ G
+ H mail Hub (for mail clusters)
+ I
+ J
+ K
+ L Luser Relay
+ M Masquerade (who I claim to be)
+ N
+ O
+ P
+ Q
+ R Relay (for unqualified names)
+ S Smart Host
+ T
+ U my UUCP name (if I have a UUCP connection)
+ V UUCP Relay (class V hosts)
+ W UUCP Relay (class W hosts)
+ X UUCP Relay (class X hosts)
+ Y UUCP Relay (all other hosts)
+ Z Version number
+
+
+CLASSES
+
+ A
+ B domains that are candidates for bestmx lookup
+ C
+ D
+ E addresses that should not seem to come from $M
+ F hosts we forward for
+ G domains that should be looked up in genericstable
+ H
+ I
+ J
+ K
+ L addresses that should not be forwarded to $R
+ M domains that should be mapped to $M
+ N
+ O operators that indicate network operations (cannot be in local names)
+ P top level pseudo-domains: BITNET, DECNET, FAX, UUCP, etc.
+ Q
+ R domains we are willing to relay (pass anti-spam filters)
+ S
+ T
+ U locally connected UUCP hosts
+ V UUCP hosts connected to relay $V
+ W UUCP hosts connected to relay $W
+ X UUCP hosts connected to relay $X
+ Y locally connected smart UUCP hosts
+ Z locally connected domain-ized UUCP hosts
+ . the class containing only a dot
+ [ the class containing only a left bracket
+
+
+M4 DIVERSIONS
+
+ 1 Local host detection and resolution
+ 2 Local Ruleset 3 additions
+ 3 Local Ruleset 0 additions
+ 4 UUCP Ruleset 0 additions
+ 5 locally interpreted names (overrides $R)
+ 6 local configuration (at top of file)
+ 7 mailer definitions
+ 8
+ 9 special local rulesets (1 and 2)
diff --git a/contrib/sendmail/cf/cf/Build b/contrib/sendmail/cf/cf/Build
new file mode 100755
index 000000000000..3efaffdcdba8
--- /dev/null
+++ b/contrib/sendmail/cf/cf/Build
@@ -0,0 +1,28 @@
+#!/bin/sh
+
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+# @(#)Build 8.3 (Berkeley) 5/19/98
+#
+
+#
+# A quick-and-dirty script to create cf files.
+#
+
+SMROOT=${SMROOT-../..}
+BUILDTOOLS=${BUILDTOOLS-$SMROOT/BuildTools}
+
+M4=`sh $BUILDTOOLS/bin/find_m4.sh`
+ret=$?
+if [ $ret -ne 0 ]
+then
+ exit $ret
+fi
+echo "Using M4=$M4"
+
+eval exec ${MAKE-make} M4=$M4 $*
diff --git a/contrib/sendmail/cf/cf/Makefile b/contrib/sendmail/cf/cf/Makefile
new file mode 100644
index 000000000000..8b6fb4d64e96
--- /dev/null
+++ b/contrib/sendmail/cf/cf/Makefile
@@ -0,0 +1,143 @@
+#
+# Makefile for configuration files.
+#
+# @(#)Makefile 8.17 (Berkeley) 4/2/98
+#
+
+#
+# Create configuration files using "m4 ../m4/cf.m4 file.mc > file.cf";
+# this may be easier than tweaking the Makefile. You do need to
+# have a fairly modern M4 available (GNU m4 works). On SunOS, use
+# /usr/5bin/m4.
+#
+
+M4= m4
+CFDIR= ..
+CHMOD= chmod
+ROMODE= 444
+RM= rm -f
+
+.SUFFIXES: .mc .cf
+
+.mc.cf:
+ $(RM) $@
+ $(M4) ${CFDIR}/m4/cf.m4 $*.mc > $@ || ( $(RM) $@ && exit 1 )
+ $(CHMOD) $(ROMODE) $@
+
+ALL= generic-bsd4.4.cf generic-hpux9.cf generic-hpux10.cf \
+ generic-osf1.cf generic-solaris2.cf \
+ generic-sunos4.1.cf generic-ultrix4.cf \
+ cs-hpux9.cf cs-osf1.cf cs-solaris2.cf \
+ cs-sunos4.1.cf cs-ultrix4.cf \
+ s2k-osf1.cf s2k-ultrix4.cf \
+ chez.cs.cf huginn.cs.cf mail.cs.cf mail.eecs.cf mailspool.cs.cf \
+ python.cs.cf ucbarpa.cf ucbvax.cf vangogh.cs.cf knecht.cf
+
+all: $(ALL)
+
+clean cleandir:
+ $(RM) $(ALL) core
+
+depend install:
+
+# this is overkill, but....
+M4FILES=\
+ ${CFDIR}/domain/Berkeley.EDU.m4 \
+ ${CFDIR}/domain/CS.Berkeley.EDU.m4 \
+ ${CFDIR}/domain/EECS.Berkeley.EDU.m4 \
+ ${CFDIR}/domain/S2K.Berkeley.EDU.m4 \
+ ${CFDIR}/domain/berkeley-only.m4 \
+ ${CFDIR}/domain/generic.m4 \
+ ${CFDIR}/feature/accept_unqualified_senders.m4 \
+ ${CFDIR}/feature/accept_unresolvable_domains.m4 \
+ ${CFDIR}/feature/access_db.m4 \
+ ${CFDIR}/feature/allmasquerade.m4 \
+ ${CFDIR}/feature/always_add_domain.m4 \
+ ${CFDIR}/feature/bestmx_is_local.m4 \
+ ${CFDIR}/feature/bitdomain.m4 \
+ ${CFDIR}/feature/blacklist_recipients.m4 \
+ ${CFDIR}/feature/loose_relay_check.m4 \
+ ${CFDIR}/feature/domaintable.m4 \
+ ${CFDIR}/feature/genericstable.m4 \
+ ${CFDIR}/feature/limited_masquerade.m4 \
+ ${CFDIR}/feature/local_lmtp.m4 \
+ ${CFDIR}/feature/local_procmail.m4 \
+ ${CFDIR}/feature/mailertable.m4 \
+ ${CFDIR}/feature/masquerade_entire_domain.m4 \
+ ${CFDIR}/feature/masquerade_envelope.m4 \
+ ${CFDIR}/feature/nocanonify.m4 \
+ ${CFDIR}/feature/nodns.m4 \
+ ${CFDIR}/feature/notsticky.m4 \
+ ${CFDIR}/feature/nouucp.m4 \
+ ${CFDIR}/feature/nullclient.m4 \
+ ${CFDIR}/feature/promiscuous_relay.m4 \
+ ${CFDIR}/feature/rbl.m4 \
+ ${CFDIR}/feature/redirect.m4 \
+ ${CFDIR}/feature/relay_based_on_MX.m4 \
+ ${CFDIR}/feature/relay_entire_domain.m4 \
+ ${CFDIR}/feature/relay_hosts_only.m4 \
+ ${CFDIR}/feature/relay_local_from.m4 \
+ ${CFDIR}/feature/smrsh.m4 \
+ ${CFDIR}/feature/stickyhost.m4 \
+ ${CFDIR}/feature/use_ct_file.m4 \
+ ${CFDIR}/feature/use_cw_file.m4 \
+ ${CFDIR}/feature/uucpdomain.m4 \
+ ${CFDIR}/feature/virtusertable.m4 \
+ ${CFDIR}/hack/cssubdomain.m4 \
+ ${CFDIR}/m4/cf.m4 \
+ ${CFDIR}/m4/cfhead.m4 \
+ ${CFDIR}/m4/nullrelay.m4 \
+ ${CFDIR}/m4/proto.m4 \
+ ${CFDIR}/m4/version.m4 \
+ ${CFDIR}/mailer/cyrus.m4 \
+ ${CFDIR}/mailer/fax.m4 \
+ ${CFDIR}/mailer/local.m4 \
+ ${CFDIR}/mailer/mail11.m4 \
+ ${CFDIR}/mailer/pop.m4 \
+ ${CFDIR}/mailer/procmail.m4 \
+ ${CFDIR}/mailer/smtp.m4 \
+ ${CFDIR}/mailer/usenet.m4 \
+ ${CFDIR}/mailer/uucp.m4 \
+ ${CFDIR}/ostype/aix2.m4 \
+ ${CFDIR}/ostype/aix3.m4 \
+ ${CFDIR}/ostype/altos.m4 \
+ ${CFDIR}/ostype/amdahl-uts.m4 \
+ ${CFDIR}/ostype/aux.m4 \
+ ${CFDIR}/ostype/bsd4.3.m4 \
+ ${CFDIR}/ostype/bsd4.4.m4 \
+ ${CFDIR}/ostype/bsdi1.0.m4 \
+ ${CFDIR}/ostype/bsdi2.0.m4 \
+ ${CFDIR}/ostype/dgux.m4 \
+ ${CFDIR}/ostype/domainos.m4 \
+ ${CFDIR}/ostype/dynix3.2.m4 \
+ ${CFDIR}/ostype/gnuhurd.m4 \
+ ${CFDIR}/ostype/hpux10.m4 \
+ ${CFDIR}/ostype/hpux9.m4 \
+ ${CFDIR}/ostype/irix4.m4 \
+ ${CFDIR}/ostype/irix5.m4 \
+ ${CFDIR}/ostype/irix6.m4 \
+ ${CFDIR}/ostype/linux.m4 \
+ ${CFDIR}/ostype/maxion.m4 \
+ ${CFDIR}/ostype/mklinux.m4 \
+ ${CFDIR}/ostype/nextstep.m4 \
+ ${CFDIR}/ostype/osf1.m4 \
+ ${CFDIR}/ostype/powerux.m4 \
+ ${CFDIR}/ostype/ptx2.m4 \
+ ${CFDIR}/ostype/qnx.m4 \
+ ${CFDIR}/ostype/riscos4.5.m4 \
+ ${CFDIR}/ostype/sco-uw-2.1.m4 \
+ ${CFDIR}/ostype/sco3.2.m4 \
+ ${CFDIR}/ostype/solaris2.m4 \
+ ${CFDIR}/ostype/solaris2.ml.m4 \
+ ${CFDIR}/ostype/sunos3.5.m4 \
+ ${CFDIR}/ostype/sunos4.1.m4 \
+ ${CFDIR}/ostype/svr4.m4 \
+ ${CFDIR}/ostype/ultrix4.m4 \
+ ${CFDIR}/ostype/unknown.m4 \
+ ${CFDIR}/ostype/uxpds.m4 \
+ ${CFDIR}/siteconfig/uucp.cogsci.m4 \
+ ${CFDIR}/siteconfig/uucp.old.arpa.m4 \
+ ${CFDIR}/siteconfig/uucp.ucbarpa.m4 \
+ ${CFDIR}/siteconfig/uucp.ucbvax.m4 \
+
+$(ALL): $(M4FILES)
diff --git a/contrib/sendmail/cf/cf/chez.cs.mc b/contrib/sendmail/cf/cf/chez.cs.mc
new file mode 100644
index 000000000000..9858330bd407
--- /dev/null
+++ b/contrib/sendmail/cf/cf/chez.cs.mc
@@ -0,0 +1,33 @@
+divert(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+# Copyright (c) 1983 Eric P. Allman. All rights reserved.
+# Copyright (c) 1988, 1993
+# The Regents of the University of California. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+
+#
+# This is a Berkeley-specific configuration file for a specific
+# machine in the Computer Science Division at Berkeley, and should
+# not be used elsewhere. It is provided on the sendmail distribution
+# as a sample only.
+#
+# This file is for a home machine that wants to masquerade as an
+# on-campus machine. Additionally, all addresses without a hostname
+# will be forwarded to that machine.
+#
+
+divert(0)dnl
+VERSIONID(`@(#)chez.cs.mc 8.11 (Berkeley) 5/19/98')
+OSTYPE(bsd4.4)dnl
+DOMAIN(CS.Berkeley.EDU)dnl
+define(`LOCAL_RELAY', vangogh.CS.Berkeley.EDU)dnl
+MASQUERADE_AS(vangogh.CS.Berkeley.EDU)dnl
+FEATURE(use_cw_file)dnl
+MAILER(local)dnl
+MAILER(smtp)dnl
diff --git a/contrib/sendmail/cf/cf/clientproto.mc b/contrib/sendmail/cf/cf/clientproto.mc
new file mode 100644
index 000000000000..f0a6ae7d6b23
--- /dev/null
+++ b/contrib/sendmail/cf/cf/clientproto.mc
@@ -0,0 +1,33 @@
+divert(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+# Copyright (c) 1983 Eric P. Allman. All rights reserved.
+# Copyright (c) 1988, 1993
+# The Regents of the University of California. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+
+#
+# This the prototype for a "null client" -- that is, a client that
+# does nothing except forward all mail to a mail hub. IT IS NOT
+# USABLE AS IS!!!
+#
+# To use this, you MUST use the nullclient feature with the name of
+# the mail hub as its argument. You MUST also define an `OSTYPE' to
+# define the location of the queue directories and the like.
+# In addition, you MAY select the nocanonify feature. This causes
+# addresses to be sent unqualified via the SMTP connection; normally
+# they are qualifed with the masquerade name, which defaults to the
+# name of the hub machine.
+# Other than these, it should never contain any other lines.
+#
+
+divert(0)dnl
+VERSIONID(`@(#)clientproto.mc 8.12 (Berkeley) 5/19/98')
+
+OSTYPE(unknown)
+FEATURE(nullclient, mailhost.$m)
diff --git a/contrib/sendmail/cf/cf/cs-hpux10.mc b/contrib/sendmail/cf/cf/cs-hpux10.mc
new file mode 100644
index 000000000000..527f9308b990
--- /dev/null
+++ b/contrib/sendmail/cf/cf/cs-hpux10.mc
@@ -0,0 +1,30 @@
+divert(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+# Copyright (c) 1983 Eric P. Allman. All rights reserved.
+# Copyright (c) 1988, 1993
+# The Regents of the University of California. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+
+#
+# This is a Berkeley-specific configuration file for HP-UX 9.x.
+# It applies only to the Computer Science Division at Berkeley,
+# and should not be used elsewhere. It is provided on the sendmail
+# distribution as a sample only. To create your own configuration
+# file, create an appropriate domain file in ../domain, change the
+# `DOMAIN' macro below to reference that file, and copy the result
+# to a name of your own choosing.
+#
+
+divert(0)dnl
+VERSIONID(`@(#)cs-hpux10.mc 8.10 (Berkeley) 5/19/98')
+OSTYPE(hpux10)dnl
+DOMAIN(CS.Berkeley.EDU)dnl
+define(`MAIL_HUB', mailspool.CS.Berkeley.EDU)dnl
+MAILER(local)dnl
+MAILER(smtp)dnl
diff --git a/contrib/sendmail/cf/cf/cs-hpux9.mc b/contrib/sendmail/cf/cf/cs-hpux9.mc
new file mode 100644
index 000000000000..f65505296fec
--- /dev/null
+++ b/contrib/sendmail/cf/cf/cs-hpux9.mc
@@ -0,0 +1,30 @@
+divert(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+# Copyright (c) 1983 Eric P. Allman. All rights reserved.
+# Copyright (c) 1988, 1993
+# The Regents of the University of California. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+
+#
+# This is a Berkeley-specific configuration file for HP-UX 9.x.
+# It applies only to the Computer Science Division at Berkeley,
+# and should not be used elsewhere. It is provided on the sendmail
+# distribution as a sample only. To create your own configuration
+# file, create an appropriate domain file in ../domain, change the
+# `DOMAIN' macro below to reference that file, and copy the result
+# to a name of your own choosing.
+#
+
+divert(0)dnl
+VERSIONID(`@(#)cs-hpux9.mc 8.11 (Berkeley) 5/19/98')
+OSTYPE(hpux9)dnl
+DOMAIN(CS.Berkeley.EDU)dnl
+define(`MAIL_HUB', mailspool.CS.Berkeley.EDU)dnl
+MAILER(local)dnl
+MAILER(smtp)dnl
diff --git a/contrib/sendmail/cf/cf/cs-osf1.mc b/contrib/sendmail/cf/cf/cs-osf1.mc
new file mode 100644
index 000000000000..ba35c04ac687
--- /dev/null
+++ b/contrib/sendmail/cf/cf/cs-osf1.mc
@@ -0,0 +1,29 @@
+divert(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+# Copyright (c) 1983 Eric P. Allman. All rights reserved.
+# Copyright (c) 1988, 1993
+# The Regents of the University of California. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+
+#
+# This is a Berkeley-specific configuration file for OSF/1.
+# It applies only to the Computer Science Division at Berkeley,
+# and should not be used elsewhere. It is provided on the sendmail
+# distribution as a sample only. To create your own configuration
+# file, create an appropriate domain file in ../domain, change the
+# `DOMAIN' macro below to reference that file, and copy the result
+# to a name of your own choosing.
+#
+
+divert(0)dnl
+VERSIONID(`@(#)cs-osf1.mc 8.10 (Berkeley) 5/19/98')
+OSTYPE(osf1)dnl
+DOMAIN(CS.Berkeley.EDU)dnl
+MAILER(local)dnl
+MAILER(smtp)dnl
diff --git a/contrib/sendmail/cf/cf/cs-solaris2.mc b/contrib/sendmail/cf/cf/cs-solaris2.mc
new file mode 100644
index 000000000000..395d19fc7aa5
--- /dev/null
+++ b/contrib/sendmail/cf/cf/cs-solaris2.mc
@@ -0,0 +1,29 @@
+divert(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+# Copyright (c) 1983 Eric P. Allman. All rights reserved.
+# Copyright (c) 1988, 1993
+# The Regents of the University of California. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+
+#
+# This is a Berkeley-specific configuration file for Solaris 2.x.
+# It applies only to the Computer Science Division at Berkeley,
+# and should not be used elsewhere. It is provided on the sendmail
+# distribution as a sample only. To create your own configuration
+# file, create an appropriate domain file in ../domain, change the
+# `DOMAIN' macro below to reference that file, and copy the result
+# to a name of your own choosing.
+#
+
+divert(0)dnl
+VERSIONID(`@(#)cs-solaris2.mc 8.9 (Berkeley) 5/19/98')
+OSTYPE(solaris2)dnl
+DOMAIN(CS.Berkeley.EDU)dnl
+MAILER(local)dnl
+MAILER(smtp)dnl
diff --git a/contrib/sendmail/cf/cf/cs-sunos4.1.mc b/contrib/sendmail/cf/cf/cs-sunos4.1.mc
new file mode 100644
index 000000000000..45dcd124d99f
--- /dev/null
+++ b/contrib/sendmail/cf/cf/cs-sunos4.1.mc
@@ -0,0 +1,29 @@
+divert(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+# Copyright (c) 1983 Eric P. Allman. All rights reserved.
+# Copyright (c) 1988, 1993
+# The Regents of the University of California. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+
+#
+# This is a Berkeley-specific configuration file for SunOS 4.1.x.
+# It applies only to the Computer Science Division at Berkeley,
+# and should not be used elsewhere. It is provided on the sendmail
+# distribution as a sample only. To create your own configuration
+# file, create an appropriate domain file in ../domain, change the
+# `DOMAIN' macro below to reference that file, and copy the result
+# to a name of your own choosing.
+#
+
+divert(0)dnl
+VERSIONID(`@(#)cs-sunos4.1.mc 8.10 (Berkeley) 5/19/98')
+OSTYPE(sunos4.1)dnl
+DOMAIN(CS.Berkeley.EDU)dnl
+MAILER(local)dnl
+MAILER(smtp)dnl
diff --git a/contrib/sendmail/cf/cf/cs-ultrix4.mc b/contrib/sendmail/cf/cf/cs-ultrix4.mc
new file mode 100644
index 000000000000..f2a4b423b907
--- /dev/null
+++ b/contrib/sendmail/cf/cf/cs-ultrix4.mc
@@ -0,0 +1,29 @@
+divert(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+# Copyright (c) 1983 Eric P. Allman. All rights reserved.
+# Copyright (c) 1988, 1993
+# The Regents of the University of California. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+
+#
+# This is a Berkeley-specific configuration file for Ultrix 4.x.
+# It applies only to the Computer Science Division at Berkeley,
+# and should not be used elsewhere. It is provided on the sendmail
+# distribution as a sample only. To create your own configuration
+# file, create an appropriate domain file in ../domain, change the
+# `DOMAIN' macro below to reference that file, and copy the result
+# to a name of your own choosing.
+#
+
+divert(0)dnl
+VERSIONID(`@(#)cs-ultrix4.mc 8.10 (Berkeley) 5/19/98')
+OSTYPE(ultrix4)dnl
+DOMAIN(CS.Berkeley.EDU)dnl
+MAILER(local)dnl
+MAILER(smtp)dnl
diff --git a/contrib/sendmail/cf/cf/cyrusproto.mc b/contrib/sendmail/cf/cf/cyrusproto.mc
new file mode 100644
index 000000000000..c660898b738f
--- /dev/null
+++ b/contrib/sendmail/cf/cf/cyrusproto.mc
@@ -0,0 +1,41 @@
+divert(-1)
+#
+# (C) Copyright 1995 by Carnegie Mellon University
+#
+# All Rights Reserved
+#
+# Permission to use, copy, modify, and distribute this software and its
+# documentation for any purpose and without fee is hereby granted,
+# provided that the above copyright notice appear in all copies and that
+# both that copyright notice and this permission notice appear in
+# supporting documentation, and that the name of CMU not be
+# used in advertising or publicity pertaining to distribution of the
+# software without specific, written prior permission.
+#
+# CMU DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
+# ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
+# CMU BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+# ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+# WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+# ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+# SOFTWARE.
+#
+# Contributed to Berkeley by John Gardiner Myers <jgm+@CMU.EDU>.
+#
+# This sample mc file is for a site that uses the Cyrus IMAP server
+# exclusively for local mail.
+#
+
+divert(0)dnl
+VERSIONID(`@(#)cyrusproto.mc 8.3 (Carnegie Mellon) @(#)cyrusproto.mc 8.3')
+define(`confBIND_OPTS',`-DNSRCH -DEFNAMES')
+FEATURE(nouucp)
+FEATURE(nocanonify)
+FEATURE(always_add_domain)
+MAILER(smtp)
+MAILER(cyrus)
+
+define(`confLOCAL_MAILER',`cyrus')
+
+LOCAL_RULE_0
+Rbb + $+ < @ $=w . > $#cyrusbb $: $1
diff --git a/contrib/sendmail/cf/cf/generic-bsd4.4.mc b/contrib/sendmail/cf/cf/generic-bsd4.4.mc
new file mode 100644
index 000000000000..106fa31c44dd
--- /dev/null
+++ b/contrib/sendmail/cf/cf/generic-bsd4.4.mc
@@ -0,0 +1,27 @@
+divert(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+# Copyright (c) 1983 Eric P. Allman. All rights reserved.
+# Copyright (c) 1988, 1993
+# The Regents of the University of California. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+
+#
+# This is a generic configuration file for 4.4 BSD-based systems,
+# including 4.4-Lite, BSDi, NetBSD, and FreeBSD.
+# It has support for local and SMTP mail only. If you want to
+# customize it, copy it to a name appropriate for your environment
+# and do the modifications there.
+#
+
+divert(0)dnl
+VERSIONID(`@(#)generic-bsd4.4.mc 8.7 (Berkeley) 5/19/98')
+OSTYPE(bsd4.4)dnl
+DOMAIN(generic)dnl
+MAILER(local)dnl
+MAILER(smtp)dnl
diff --git a/contrib/sendmail/cf/cf/generic-hpux10.mc b/contrib/sendmail/cf/cf/generic-hpux10.mc
new file mode 100644
index 000000000000..1a7eda909423
--- /dev/null
+++ b/contrib/sendmail/cf/cf/generic-hpux10.mc
@@ -0,0 +1,26 @@
+divert(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+# Copyright (c) 1983 Eric P. Allman. All rights reserved.
+# Copyright (c) 1988, 1993
+# The Regents of the University of California. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+
+#
+# This is a generic configuration file for HP-UX 9.x.
+# It has support for local and SMTP mail only. If you want to
+# customize it, copy it to a name appropriate for your environment
+# and do the modifications there.
+#
+
+divert(0)dnl
+VERSIONID(`@(#)generic-hpux10.mc 8.8 (Berkeley) 5/19/98')
+OSTYPE(hpux10)dnl
+DOMAIN(generic)dnl
+MAILER(local)dnl
+MAILER(smtp)dnl
diff --git a/contrib/sendmail/cf/cf/generic-hpux9.mc b/contrib/sendmail/cf/cf/generic-hpux9.mc
new file mode 100644
index 000000000000..6aaf3b65e3de
--- /dev/null
+++ b/contrib/sendmail/cf/cf/generic-hpux9.mc
@@ -0,0 +1,26 @@
+divert(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+# Copyright (c) 1983 Eric P. Allman. All rights reserved.
+# Copyright (c) 1988, 1993
+# The Regents of the University of California. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+
+#
+# This is a generic configuration file for HP-UX 9.x.
+# It has support for local and SMTP mail only. If you want to
+# customize it, copy it to a name appropriate for your environment
+# and do the modifications there.
+#
+
+divert(0)dnl
+VERSIONID(`@(#)generic-hpux9.mc 8.8 (Berkeley) 5/19/98')
+OSTYPE(hpux9)dnl
+DOMAIN(generic)dnl
+MAILER(local)dnl
+MAILER(smtp)dnl
diff --git a/contrib/sendmail/cf/cf/generic-nextstep3.3.mc b/contrib/sendmail/cf/cf/generic-nextstep3.3.mc
new file mode 100644
index 000000000000..5c81faaf6e7a
--- /dev/null
+++ b/contrib/sendmail/cf/cf/generic-nextstep3.3.mc
@@ -0,0 +1,26 @@
+divert(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+# Copyright (c) 1983 Eric P. Allman. All rights reserved.
+# Copyright (c) 1988, 1993
+# The Regents of the University of California. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+
+#
+# This is a generic configuration file for NEXTSTEP 3.3 systems.
+# It has support for local and SMTP mail only. If you want to
+# customize it, copy it to a name appropriate for your environment
+# and do the modifications there.
+#
+
+divert(0)dnl
+VERSIONID(`@(#)generic-nextstep3.3.mc 8.7 (Berkeley) 5/19/98')
+OSTYPE(nextstep)dnl
+DOMAIN(generic)dnl
+MAILER(local)dnl
+MAILER(smtp)dnl
diff --git a/contrib/sendmail/cf/cf/generic-osf1.mc b/contrib/sendmail/cf/cf/generic-osf1.mc
new file mode 100644
index 000000000000..2113b927223f
--- /dev/null
+++ b/contrib/sendmail/cf/cf/generic-osf1.mc
@@ -0,0 +1,26 @@
+divert(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+# Copyright (c) 1983 Eric P. Allman. All rights reserved.
+# Copyright (c) 1988, 1993
+# The Regents of the University of California. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+
+#
+# This is a generic configuration file for OSF/1.
+# It has support for local and SMTP mail only. If you want to
+# customize it, copy it to a name appropriate for your environment
+# and do the modifications there.
+#
+
+divert(0)dnl
+VERSIONID(`@(#)generic-osf1.mc 8.8 (Berkeley) 5/19/98')
+OSTYPE(osf1)dnl
+DOMAIN(generic)dnl
+MAILER(local)dnl
+MAILER(smtp)dnl
diff --git a/contrib/sendmail/cf/cf/generic-solaris2.mc b/contrib/sendmail/cf/cf/generic-solaris2.mc
new file mode 100644
index 000000000000..1e1aa96a6c43
--- /dev/null
+++ b/contrib/sendmail/cf/cf/generic-solaris2.mc
@@ -0,0 +1,26 @@
+divert(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+# Copyright (c) 1983 Eric P. Allman. All rights reserved.
+# Copyright (c) 1988, 1993
+# The Regents of the University of California. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+
+#
+# This is a generic configuration file for SunOS 5.x (a.k.a. Solaris 2.x)
+# It has support for local and SMTP mail only. If you want to
+# customize it, copy it to a name appropriate for your environment
+# and do the modifications there.
+#
+
+divert(0)dnl
+VERSIONID(`@(#)generic-solaris2.mc 8.8 (Berkeley) 5/19/98')
+OSTYPE(solaris2)dnl
+DOMAIN(generic)dnl
+MAILER(local)dnl
+MAILER(smtp)dnl
diff --git a/contrib/sendmail/cf/cf/generic-sunos4.1.mc b/contrib/sendmail/cf/cf/generic-sunos4.1.mc
new file mode 100644
index 000000000000..7e916c15ea88
--- /dev/null
+++ b/contrib/sendmail/cf/cf/generic-sunos4.1.mc
@@ -0,0 +1,26 @@
+divert(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+# Copyright (c) 1983 Eric P. Allman. All rights reserved.
+# Copyright (c) 1988, 1993
+# The Regents of the University of California. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+
+#
+# This is a generic configuration file for SunOS 4.1.x.
+# It has support for local and SMTP mail only. If you want to
+# customize it, copy it to a name appropriate for your environment
+# and do the modifications there.
+#
+
+divert(0)dnl
+VERSIONID(`@(#)generic-sunos4.1.mc 8.8 (Berkeley) 5/19/98')
+OSTYPE(sunos4.1)dnl
+DOMAIN(generic)dnl
+MAILER(local)dnl
+MAILER(smtp)dnl
diff --git a/contrib/sendmail/cf/cf/generic-ultrix4.mc b/contrib/sendmail/cf/cf/generic-ultrix4.mc
new file mode 100644
index 000000000000..8c900b86e713
--- /dev/null
+++ b/contrib/sendmail/cf/cf/generic-ultrix4.mc
@@ -0,0 +1,26 @@
+divert(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+# Copyright (c) 1983 Eric P. Allman. All rights reserved.
+# Copyright (c) 1988, 1993
+# The Regents of the University of California. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+
+#
+# This is a generic configuration file for Ultrix 4.x.
+# It has support for local and SMTP mail only. If you want to
+# customize it, copy it to a name appropriate for your environment
+# and do the modifications there.
+#
+
+divert(0)dnl
+VERSIONID(`@(#)generic-ultrix4.mc 8.8 (Berkeley) 5/19/98')
+OSTYPE(ultrix4)dnl
+DOMAIN(generic)dnl
+MAILER(local)dnl
+MAILER(smtp)dnl
diff --git a/contrib/sendmail/cf/cf/huginn.cs.mc b/contrib/sendmail/cf/cf/huginn.cs.mc
new file mode 100644
index 000000000000..949e917882d5
--- /dev/null
+++ b/contrib/sendmail/cf/cf/huginn.cs.mc
@@ -0,0 +1,42 @@
+divert(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+# Copyright (c) 1983 Eric P. Allman. All rights reserved.
+# Copyright (c) 1988, 1993
+# The Regents of the University of California. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+
+#
+# This is a Berkeley-specific configuration file for a specific
+# machine in the Computer Science Division at Berkeley, and should
+# not be used elsewhere. It is provided on the sendmail distribution
+# as a sample only.
+#
+# This file is for the backup CS Division mail server.
+#
+
+divert(0)dnl
+VERSIONID(`@(#)huginn.cs.mc 8.12 (Berkeley) 5/19/98')
+OSTYPE(hpux9)dnl
+DOMAIN(CS.Berkeley.EDU)dnl
+MASQUERADE_AS(CS.Berkeley.EDU)dnl
+MAILER(local)dnl
+MAILER(smtp)dnl
+
+LOCAL_CONFIG
+DDBerkeley.EDU
+
+# hosts for which we accept and forward mail (must be in .Berkeley.EDU)
+CF CS
+FF/etc/sendmail.cw
+
+LOCAL_RULE_0
+R< @ $=F . $D . > : $* $@ $>7 $2 @here:... -> ...
+R$* $=O $* < @ $=F . $D . > $@ $>7 $1 $2 $3 ...@here -> ...
+
+R$* < @ $=F . $D . > $#local $: $1 use UDB
diff --git a/contrib/sendmail/cf/cf/knecht.mc b/contrib/sendmail/cf/cf/knecht.mc
new file mode 100644
index 000000000000..97e5e43eb36a
--- /dev/null
+++ b/contrib/sendmail/cf/cf/knecht.mc
@@ -0,0 +1,71 @@
+divert(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+# Copyright (c) 1983 Eric P. Allman. All rights reserved.
+# Copyright (c) 1988, 1993
+# The Regents of the University of California. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+
+#
+# This is specific to Eric's home machine.
+#
+
+divert(0)dnl
+VERSIONID(`@(#)knecht.mc 8.30 (Berkeley) 6/11/98')
+OSTYPE(bsd4.4)dnl
+DOMAIN(generic)dnl
+define(`confFORWARD_PATH', `$z/.forward.$w:$z/.forward+$h:$z/.forward')dnl
+define(`confDEF_USER_ID', `mailnull')dnl
+define(`confHOST_STATUS_DIRECTORY', `.hoststat')dnl
+define(`confTO_ICONNECT', `10s')dnl
+define(`confCOPY_ERRORS_TO', `Postmaster')dnl
+define(`confTO_QUEUEWARN', `8h')dnl
+define(`confTRUSTED_USERS', `www')dnl
+define(`confPRIVACY_FLAGS', ``authwarnings,noexpn,novrfy'')dnl
+FEATURE(virtusertable)dnl
+FEATURE(access_db)dnl
+FEATURE(local_lmtp)dnl
+define(`LOCAL_MAILER_FLAGS', LOCAL_MAILER_FLAGS`'P)dnl
+MAILER(local)dnl
+MAILER(smtp)dnl
+
+LOCAL_CONFIG
+#
+# Regular expression to reject:
+# * numeric-only localparts from aol.com and msn.com
+# * localparts starting with a digit from juno.com
+# * localparts longer than 10 characters from aol.com
+#
+Kcheckaddress regex -a@MATCH
+ ^([0-9]+<@(aol|msn)\.com|[0-9][^<]*<@juno\.com|.{10}[^<]+<@aol\.com)\.?>
+
+#
+# Names that won't be allowed in a To: line (local-part and domains)
+#
+C{RejectToLocalparts} friend you
+C{RejectToDomains} public.com
+
+LOCAL_RULESETS
+HTo: $>CheckTo
+
+SCheckTo
+R$={RejectToLocalparts}@$* $#error $: "553 Header error"
+R$*@$={RejectToDomains} $#error $: "553 Header error"
+
+HMessage-Id: $>CheckMessageId
+
+SCheckMessageId
+R< $+ @ $+ > $@ OK
+R$* $#error $: "553 Header error"
+
+LOCAL_RULESETS
+SLocal_check_mail
+# check address against various regex checks
+R$* $: $>Parse0 $>3 $1
+R$+ $: $(checkaddress $1 $)
+R@MATCH $#error $: "553 Header error"
diff --git a/contrib/sendmail/cf/cf/mail.cs.mc b/contrib/sendmail/cf/cf/mail.cs.mc
new file mode 100644
index 000000000000..1ecf34e2a910
--- /dev/null
+++ b/contrib/sendmail/cf/cf/mail.cs.mc
@@ -0,0 +1,43 @@
+divert(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+# Copyright (c) 1983 Eric P. Allman. All rights reserved.
+# Copyright (c) 1988, 1993
+# The Regents of the University of California. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+
+#
+# This is a Berkeley-specific configuration file for a specific
+# machine in the Computer Science Division at Berkeley, and should
+# not be used elsewhere. It is provided on the sendmail distribution
+# as a sample only.
+#
+# This file is for the primary CS Division mail server.
+#
+
+divert(0)dnl
+VERSIONID(`@(#)mail.cs.mc 8.15 (Berkeley) 5/19/98')
+OSTYPE(ultrix4)dnl
+DOMAIN(Berkeley.EDU)dnl
+MASQUERADE_AS(CS.Berkeley.EDU)dnl
+MAILER(local)dnl
+MAILER(smtp)dnl
+define(`confUSERDB_SPEC', ``/usr/local/lib/users.cs.db,/usr/local/lib/users.eecs.db'')dnl
+
+LOCAL_CONFIG
+DDBerkeley.EDU
+
+# hosts for which we accept and forward mail (must be in .Berkeley.EDU)
+CF CS
+FF/etc/sendmail.cw
+
+LOCAL_RULE_0
+R< @ $=F . $D . > : $* $@ $>7 $2 @here:... -> ...
+R$* $=O $* < @ $=F . $D . > $@ $>7 $1 $2 $3 ...@here -> ...
+
+R$* < @ $=F . $D . > $#local $: $1 use UDB
diff --git a/contrib/sendmail/cf/cf/mail.eecs.mc b/contrib/sendmail/cf/cf/mail.eecs.mc
new file mode 100644
index 000000000000..42d053d70ee1
--- /dev/null
+++ b/contrib/sendmail/cf/cf/mail.eecs.mc
@@ -0,0 +1,43 @@
+divert(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+# Copyright (c) 1983 Eric P. Allman. All rights reserved.
+# Copyright (c) 1988, 1993
+# The Regents of the University of California. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+
+#
+# This is a Berkeley-specific configuration file for a specific
+# machine in Electrical Engineering and Computer Sciences at Berkeley,
+# and should not be used elsewhere. It is provided on the sendmail
+# distribution as a sample only.
+#
+# This file is for the primary EECS mail server.
+#
+
+divert(0)dnl
+VERSIONID(`@(#)mail.eecs.mc 8.15 (Berkeley) 5/19/98')
+OSTYPE(ultrix4)dnl
+DOMAIN(EECS.Berkeley.EDU)dnl
+MASQUERADE_AS(EECS.Berkeley.EDU)dnl
+MAILER(local)dnl
+MAILER(smtp)dnl
+define(`confUSERDB_SPEC', `/usr/local/lib/users.eecs.db,/usr/local/lib/users.cs.db,/usr/local/lib/users.coe.db')dnl
+
+LOCAL_CONFIG
+DDBerkeley.EDU
+
+# hosts for which we accept and forward mail (must be in .Berkeley.EDU)
+CF EECS
+FF/etc/sendmail.cw
+
+LOCAL_RULE_0
+R< @ $=F . $D . > : $* $@ $>7 $2 @here:... -> ...
+R$* $=O $* < @ $=F . $D . > $@ $>7 $1 $2 $3 ...@here -> ...
+
+R$* < @ $=F . $D . > $#local $: $1 use UDB
diff --git a/contrib/sendmail/cf/cf/mailspool.cs.mc b/contrib/sendmail/cf/cf/mailspool.cs.mc
new file mode 100644
index 000000000000..7ae62b24d607
--- /dev/null
+++ b/contrib/sendmail/cf/cf/mailspool.cs.mc
@@ -0,0 +1,36 @@
+divert(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+# Copyright (c) 1983 Eric P. Allman. All rights reserved.
+# Copyright (c) 1988, 1993
+# The Regents of the University of California. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+
+#
+# This is a Berkeley-specific configuration file for a specific
+# machine in the Computer Science Division at Berkeley, and should
+# not be used elsewhere. It is provided on the sendmail distribution
+# as a sample only.
+#
+# This file is for our mail spool machine. For a while we were using
+# "root.machinename" instead of "root+machinename", so this is included
+# for back compatibility.
+#
+
+divert(0)dnl
+VERSIONID(`@(#)mailspool.cs.mc 8.9 (Berkeley) 5/19/98')
+OSTYPE(sunos4.1)dnl
+DOMAIN(CS.Berkeley.EDU)dnl
+MAILER(local)dnl
+MAILER(smtp)dnl
+
+LOCAL_CONFIG
+CDroot sys-custodian
+
+LOCAL_RULE_3
+R$=D . $+ $1 + $2
diff --git a/contrib/sendmail/cf/cf/python.cs.mc b/contrib/sendmail/cf/cf/python.cs.mc
new file mode 100644
index 000000000000..2cb111d0b655
--- /dev/null
+++ b/contrib/sendmail/cf/cf/python.cs.mc
@@ -0,0 +1,41 @@
+divert(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+# Copyright (c) 1983 Eric P. Allman. All rights reserved.
+# Copyright (c) 1988, 1993
+# The Regents of the University of California. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+
+#
+# This is a Berkeley-specific configuration file for a specific
+# machine in the Computer Science Division at Berkeley, and should
+# not be used elsewhere. It is provided on the sendmail distribution
+# as a sample only.
+#
+# This file is for a home machine that wants to masquerade as an
+# on-campus machine. Additionally, all addresses without a hostname
+# will be forwarded to that machine.
+#
+
+divert(0)dnl
+VERSIONID(`@(#)python.cs.mc 8.9 (Berkeley) 5/19/98')
+OSTYPE(bsd4.4)dnl
+DOMAIN(CS.Berkeley.EDU)dnl
+define(`LOCAL_RELAY', vangogh.CS.Berkeley.EDU)dnl
+MASQUERADE_AS(vangogh.CS.Berkeley.EDU)dnl
+MAILER(local)dnl
+MAILER(smtp)dnl
+
+# accept mail sent to the domain head
+DDBostic.COM
+
+LOCAL_RULE_0
+# accept mail sent to the domain head
+R< @ $D . > : $* $@ $>7 $1 @here:... -> ...
+R$* $=O $* < @ $D . > $@ $>7 $1 $2 $3 ...@here -> ...
+R$* < @ $D . > $#local $: $1 user@here -> user
diff --git a/contrib/sendmail/cf/cf/s2k-osf1.mc b/contrib/sendmail/cf/cf/s2k-osf1.mc
new file mode 100644
index 000000000000..1c7b1ccd1d74
--- /dev/null
+++ b/contrib/sendmail/cf/cf/s2k-osf1.mc
@@ -0,0 +1,29 @@
+divert(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+# Copyright (c) 1983 Eric P. Allman. All rights reserved.
+# Copyright (c) 1988, 1993
+# The Regents of the University of California. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+
+#
+# This is a Berkeley-specific configuration file for OSF/1.
+# It applies only to the Sequoia 2000 Project at Berkeley,
+# and should not be used elsewhere. It is provided on the sendmail
+# distribution as a sample only. To create your own configuration
+# file, create an appropriate domain file in ../domain, change the
+# `DOMAIN' macro below to reference that file, and copy the result
+# to a name of your own choosing.
+#
+
+divert(0)dnl
+VERSIONID(`@(#)s2k-osf1.mc 8.10 (Berkeley) 5/19/98')
+OSTYPE(osf1)dnl
+DOMAIN(S2K.Berkeley.EDU)dnl
+MAILER(local)dnl
+MAILER(smtp)dnl
diff --git a/contrib/sendmail/cf/cf/s2k-ultrix4.mc b/contrib/sendmail/cf/cf/s2k-ultrix4.mc
new file mode 100644
index 000000000000..06c70d45be63
--- /dev/null
+++ b/contrib/sendmail/cf/cf/s2k-ultrix4.mc
@@ -0,0 +1,29 @@
+divert(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+# Copyright (c) 1983 Eric P. Allman. All rights reserved.
+# Copyright (c) 1988, 1993
+# The Regents of the University of California. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+
+#
+# This is a Berkeley-specific configuration file for Ultrix 4.x.
+# It applies only to the Sequoia 2000 Project at Berkeley,
+# and should not be used elsewhere. It is provided on the sendmail
+# distribution as a sample only. To create your own configuration
+# file, create an appropriate domain file in ../domain, change the
+# `DOMAIN' macro below to reference that file, and copy the result
+# to a name of your own choosing.
+#
+
+divert(0)dnl
+VERSIONID(`@(#)s2k-ultrix4.mc 8.10 (Berkeley) 5/19/98')
+OSTYPE(ultrix4)dnl
+DOMAIN(S2K.Berkeley.EDU)dnl
+MAILER(local)dnl
+MAILER(smtp)dnl
diff --git a/contrib/sendmail/cf/cf/tcpproto.mc b/contrib/sendmail/cf/cf/tcpproto.mc
new file mode 100644
index 000000000000..eb6eadecb656
--- /dev/null
+++ b/contrib/sendmail/cf/cf/tcpproto.mc
@@ -0,0 +1,32 @@
+divert(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+# Copyright (c) 1983 Eric P. Allman. All rights reserved.
+# Copyright (c) 1988, 1993
+# The Regents of the University of California. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+
+#
+# This is the prototype file for a configuration that supports nothing
+# but basic SMTP connections via TCP.
+#
+# You MUST change the `OSTYPE' macro to specify the operating system
+# on which this will run; this will set the location of various
+# support files for your operating system environment. You MAY
+# create a domain file in ../domain and reference it by adding a
+# `DOMAIN' macro after the `OSTYPE' macro. I recommend that you
+# first copy this to another file name so that new sendmail releases
+# will not trash your changes.
+#
+
+divert(0)dnl
+VERSIONID(`@(#)tcpproto.mc 8.10 (Berkeley) 5/19/98')
+OSTYPE(unknown)
+FEATURE(nouucp)
+MAILER(local)
+MAILER(smtp)
diff --git a/contrib/sendmail/cf/cf/ucbarpa.mc b/contrib/sendmail/cf/cf/ucbarpa.mc
new file mode 100644
index 000000000000..925d47fefb74
--- /dev/null
+++ b/contrib/sendmail/cf/cf/ucbarpa.mc
@@ -0,0 +1,29 @@
+divert(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+# Copyright (c) 1983 Eric P. Allman. All rights reserved.
+# Copyright (c) 1988, 1993
+# The Regents of the University of California. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+
+#
+# This machine has been decommissioned at Berkeley, and hence should
+# not be considered to be tested. This file is provided as an example
+# only, of how you might set up a joint SMTP/UUCP configuration. At
+# this point I recommend using `FEATURE(mailertable)' instead of
+# `SITECONFIG'. See also ucbvax.mc.
+#
+
+divert(0)dnl
+VERSIONID(`@(#)ucbarpa.mc 8.9 (Berkeley) 5/19/98')
+DOMAIN(CS.Berkeley.EDU)dnl
+OSTYPE(bsd4.4)dnl
+MAILER(local)dnl
+MAILER(smtp)dnl
+MAILER(uucp)dnl
+SITECONFIG(uucp.ucbarpa, ucbarpa, U)
diff --git a/contrib/sendmail/cf/cf/ucbvax.mc b/contrib/sendmail/cf/cf/ucbvax.mc
new file mode 100644
index 000000000000..76027fb951e4
--- /dev/null
+++ b/contrib/sendmail/cf/cf/ucbvax.mc
@@ -0,0 +1,90 @@
+divert(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+# Copyright (c) 1983 Eric P. Allman. All rights reserved.
+# Copyright (c) 1988, 1993
+# The Regents of the University of California. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+
+#
+# This machine has been decommissioned at Berkeley, and hence should
+# not be considered to be tested. This file is provided as an example
+# only, of how you might set up a fairly complex configuration.
+# Ucbvax was our main relay (both SMTP and UUCP) for many years.
+# At this point I recommend using `FEATURE(mailertable)' instead of
+# `SITECONFIG' for routing of UUCP within your domain.
+#
+
+divert(0)dnl
+VERSIONID(`@(#)ucbvax.mc 8.11 (Berkeley) 5/19/98')
+OSTYPE(bsd4.3)
+DOMAIN(CS.Berkeley.EDU)
+MASQUERADE_AS(CS.Berkeley.EDU)
+MAILER(local)
+MAILER(smtp)
+MAILER(uucp)
+undefine(`UUCP_RELAY')dnl
+
+LOCAL_CONFIG
+DDBerkeley.EDU
+
+# names for which we act as a local forwarding agent
+CF CS
+FF/etc/sendmail.cw
+
+# local UUCP connections, and our local uucp name
+SITECONFIG(uucp.ucbvax, ucbvax, U)
+
+# remote UUCP connections, and the machine they are on
+SITECONFIG(uucp.ucbarpa, ucbarpa.Berkeley.EDU, W)
+
+SITECONFIG(uucp.cogsci, cogsci.Berkeley.EDU, X)
+
+LOCAL_RULE_3
+# map old UUCP names into Internet names
+UUCPSMTP(bellcore, bellcore.com)
+UUCPSMTP(decvax, decvax.dec.com)
+UUCPSMTP(decwrl, decwrl.dec.com)
+UUCPSMTP(hplabs, hplabs.hp.com)
+UUCPSMTP(lbl-csam, lbl-csam.arpa)
+UUCPSMTP(pur-ee, ecn.purdue.edu)
+UUCPSMTP(purdue, purdue.edu)
+UUCPSMTP(research, research.att.com)
+UUCPSMTP(sdcarl, sdcarl.ucsd.edu)
+UUCPSMTP(sdcsvax, sdcsvax.ucsd.edu)
+UUCPSMTP(ssyx, ssyx.ucsc.edu)
+UUCPSMTP(sun, sun.com)
+UUCPSMTP(ucdavis, ucdavis.ucdavis.edu)
+UUCPSMTP(ucivax, ics.uci.edu)
+UUCPSMTP(ucla-cs, cs.ucla.edu)
+UUCPSMTP(ucla-se, seas.ucla.edu)
+UUCPSMTP(ucsbcsl, ucsbcsl.ucsb.edu)
+UUCPSMTP(ucscc, c.ucsc.edu)
+UUCPSMTP(ucsd, ucsd.edu)
+UUCPSMTP(ucsfcgl, cgl.ucsf.edu)
+UUCPSMTP(unmvax, unmvax.cs.unm.edu)
+UUCPSMTP(uwvax, spool.cs.wisc.edu)
+
+LOCAL_RULE_0
+
+# make sure we handle the local domain as absolute
+R$* < @ $* $D > $* $: $1 < @ $2 $D . > $3
+
+# handle names we forward for as though they were local, so we will use UDB
+R< @ $=F . $D . > : $* $@ $>7 $2 @here:... -> ...
+R< @ $D . > : $* $@ $>7 $1 @here:... -> ...
+R$* $=O $* < @ $=F . $D . > $@ $>7 $1 $2 $3 ...@here -> ...
+R$* $=O $* < @ $D . > $@ $>7 $1 $2 $3 ...@here -> ...
+
+R$* < @ $=F . $D . > $#local $: $1 use UDB
+
+# handle local UUCP connections in the Berkeley.EDU domain
+R$+<@cnmat.$D . > $#uucp$@cnmat$:$1
+R$+<@cnmat.CS.$D . > $#uucp$@cnmat$:$1
+R$+<@craig.$D . > $#uucp$@craig$:$1
+R$+<@craig.CS.$D . > $#uucp$@craig$:$1
diff --git a/contrib/sendmail/cf/cf/uucpproto.mc b/contrib/sendmail/cf/cf/uucpproto.mc
new file mode 100644
index 000000000000..4f1c54a332e2
--- /dev/null
+++ b/contrib/sendmail/cf/cf/uucpproto.mc
@@ -0,0 +1,33 @@
+divert(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+# Copyright (c) 1983 Eric P. Allman. All rights reserved.
+# Copyright (c) 1988, 1993
+# The Regents of the University of California. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+
+#
+# This is the prototype for a configuration that only supports UUCP
+# and does not have DNS support at all.
+#
+# You MUST change the `OSTYPE' macro to specify the operating system
+# on which this will run; this will set the location of various
+# support files for your operating system environment. You MAY
+# create a domain file in ../domain and reference it by adding a
+# `DOMAIN' macro after the `OSTYPE' macro. I recommend that you
+# first copy this to another file name so that new sendmail releases
+# will not trash your changes.
+#
+
+divert(0)dnl
+VERSIONID(`@(#)uucpproto.mc 8.12 (Berkeley) 5/19/98')
+OSTYPE(unknown)
+FEATURE(promiscuous_relay)dnl
+FEATURE(accept_unresolvable_domains)dnl
+MAILER(local)dnl
+MAILER(uucp)dnl
diff --git a/contrib/sendmail/cf/cf/vangogh.cs.mc b/contrib/sendmail/cf/cf/vangogh.cs.mc
new file mode 100644
index 000000000000..deefc29febde
--- /dev/null
+++ b/contrib/sendmail/cf/cf/vangogh.cs.mc
@@ -0,0 +1,32 @@
+divert(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+# Copyright (c) 1983 Eric P. Allman. All rights reserved.
+# Copyright (c) 1988, 1993
+# The Regents of the University of California. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+
+#
+# This is a Berkeley-specific configuration file for a specific
+# machine in the Computer Science Division at Berkeley, and should
+# not be used elsewhere. It is provided on the sendmail distribution
+# as a sample only.
+#
+# This file is for the BSD development machine; it has some parameters
+# set up (to stress sendmail) and accepts mail for some other machines.
+#
+
+divert(0)dnl
+VERSIONID(`@(#)vangogh.cs.mc 8.10 (Berkeley) 5/19/98')
+DOMAIN(CS.Berkeley.EDU)dnl
+OSTYPE(bsd4.4)dnl
+MAILER(local)dnl
+MAILER(smtp)dnl
+define(`MCI_CACHE_SIZE', 5)
+Cw okeeffe.CS.Berkeley.EDU
+Cw python.CS.Berkeley.EDU
diff --git a/contrib/sendmail/cf/domain/Berkeley.EDU.m4 b/contrib/sendmail/cf/domain/Berkeley.EDU.m4
new file mode 100644
index 000000000000..48e151b7b285
--- /dev/null
+++ b/contrib/sendmail/cf/domain/Berkeley.EDU.m4
@@ -0,0 +1,23 @@
+divert(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+# Copyright (c) 1983 Eric P. Allman. All rights reserved.
+# Copyright (c) 1988, 1993
+# The Regents of the University of California. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+divert(0)
+VERSIONID(`@(#)Berkeley.EDU.m4 8.14 (Berkeley) 5/19/98')
+DOMAIN(berkeley-only)dnl
+define(`BITNET_RELAY', `bitnet-relay.Berkeley.EDU')dnl
+define(`UUCP_RELAY', `uucp-relay.Berkeley.EDU')dnl
+define(`confFORWARD_PATH', `$z/.forward.$w:$z/.forward')dnl
+define(`confCW_FILE', `-o /etc/sendmail.cw')dnl
+define(`confDONT_INIT_GROUPS', True)dnl
+FEATURE(redirect)dnl
+FEATURE(use_cw_file)dnl
+FEATURE(stickyhost)dnl
diff --git a/contrib/sendmail/cf/domain/CS.Berkeley.EDU.m4 b/contrib/sendmail/cf/domain/CS.Berkeley.EDU.m4
new file mode 100644
index 000000000000..20309210b8c6
--- /dev/null
+++ b/contrib/sendmail/cf/domain/CS.Berkeley.EDU.m4
@@ -0,0 +1,18 @@
+divert(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+# Copyright (c) 1983 Eric P. Allman. All rights reserved.
+# Copyright (c) 1988, 1993
+# The Regents of the University of California. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+divert(0)
+VERSIONID(`@(#)CS.Berkeley.EDU.m4 8.7 (Berkeley) 5/19/98')
+DOMAIN(Berkeley.EDU)dnl
+HACK(cssubdomain)dnl
+define(`confUSERDB_SPEC',
+ `/usr/sww/share/lib/users.cs.db,/usr/sww/share/lib/users.eecs.db')dnl
diff --git a/contrib/sendmail/cf/domain/EECS.Berkeley.EDU.m4 b/contrib/sendmail/cf/domain/EECS.Berkeley.EDU.m4
new file mode 100644
index 000000000000..022dddd13a57
--- /dev/null
+++ b/contrib/sendmail/cf/domain/EECS.Berkeley.EDU.m4
@@ -0,0 +1,16 @@
+divert(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+# Copyright (c) 1983 Eric P. Allman. All rights reserved.
+# Copyright (c) 1988, 1993
+# The Regents of the University of California. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+divert(0)
+VERSIONID(`@(#)EECS.Berkeley.EDU.m4 8.7 (Berkeley) 5/19/98')
+DOMAIN(Berkeley.EDU)dnl
+MASQUERADE_AS(EECS.Berkeley.EDU)dnl
diff --git a/contrib/sendmail/cf/domain/S2K.Berkeley.EDU.m4 b/contrib/sendmail/cf/domain/S2K.Berkeley.EDU.m4
new file mode 100644
index 000000000000..14965a6bff0e
--- /dev/null
+++ b/contrib/sendmail/cf/domain/S2K.Berkeley.EDU.m4
@@ -0,0 +1,16 @@
+divert(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+# Copyright (c) 1983 Eric P. Allman. All rights reserved.
+# Copyright (c) 1988, 1993
+# The Regents of the University of California. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+divert(0)
+VERSIONID(`@(#)S2K.Berkeley.EDU.m4 8.7 (Berkeley) 5/19/98')
+DOMAIN(CS.Berkeley.EDU)dnl
+MASQUERADE_AS(postgres.Berkeley.EDU)dnl
diff --git a/contrib/sendmail/cf/domain/berkeley-only.m4 b/contrib/sendmail/cf/domain/berkeley-only.m4
new file mode 100644
index 000000000000..d3d770811c68
--- /dev/null
+++ b/contrib/sendmail/cf/domain/berkeley-only.m4
@@ -0,0 +1,18 @@
+divert(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+# Copyright (c) 1983 Eric P. Allman. All rights reserved.
+# Copyright (c) 1988, 1993
+# The Regents of the University of California. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+divert(0)
+VERSIONID(`@(#)unspecified-domain.m4 8.7 (Berkeley) 5/19/98')
+errprint(`*** ERROR: You are trying to use the Berkeley sample configuration')
+errprint(` files outside of the Computer Science Division at Berkeley.')
+errprint(` The configuration (.mc) files must be customized to reference')
+errprint(` domain files appropriate for your environment.')
diff --git a/contrib/sendmail/cf/domain/generic.m4 b/contrib/sendmail/cf/domain/generic.m4
new file mode 100644
index 000000000000..1329e4499b81
--- /dev/null
+++ b/contrib/sendmail/cf/domain/generic.m4
@@ -0,0 +1,25 @@
+divert(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+# Copyright (c) 1983 Eric P. Allman. All rights reserved.
+# Copyright (c) 1988, 1993
+# The Regents of the University of California. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+
+#
+# The following is a generic domain file. You should be able to
+# use it anywhere. If you want to customize it, copy it to a file
+# named with your domain and make the edits; then, copy the appropriate
+# .mc files and change `DOMAIN(generic)' to reference your updated domain
+# files.
+#
+divert(0)
+VERSIONID(`@(#)generic.m4 8.9 (Berkeley) 5/19/98')
+define(`confFORWARD_PATH', `$z/.forward.$w+$h:$z/.forward+$h:$z/.forward.$w:$z/.forward')dnl
+FEATURE(redirect)dnl
+FEATURE(use_cw_file)dnl
diff --git a/contrib/sendmail/cf/feature/accept_unqualified_senders.m4 b/contrib/sendmail/cf/feature/accept_unqualified_senders.m4
new file mode 100644
index 000000000000..16bef7825394
--- /dev/null
+++ b/contrib/sendmail/cf/feature/accept_unqualified_senders.m4
@@ -0,0 +1,15 @@
+divert(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+
+divert(0)
+VERSIONID(`@(#)accept_unqualified_senders.m4 8.3 (Berkeley) 5/19/98')
+divert(-1)
+
+define(`_ACCEPT_UNQUALIFIED_SENDERS_', 1)
diff --git a/contrib/sendmail/cf/feature/accept_unresolvable_domains.m4 b/contrib/sendmail/cf/feature/accept_unresolvable_domains.m4
new file mode 100644
index 000000000000..5b7241a314e5
--- /dev/null
+++ b/contrib/sendmail/cf/feature/accept_unresolvable_domains.m4
@@ -0,0 +1,15 @@
+divert(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+
+divert(0)
+VERSIONID(`@(#)accept_unresolvable_domains.m4 8.7 (Berkeley) 5/19/98')
+divert(-1)
+
+define(`_ACCEPT_UNRESOLVABLE_DOMAINS_', 1)
diff --git a/contrib/sendmail/cf/feature/access_db.m4 b/contrib/sendmail/cf/feature/access_db.m4
new file mode 100644
index 000000000000..85820723deee
--- /dev/null
+++ b/contrib/sendmail/cf/feature/access_db.m4
@@ -0,0 +1,18 @@
+divert(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+
+divert(0)
+VERSIONID(`@(#)access_db.m4 8.8 (Berkeley) 5/19/98')
+divert(-1)
+
+define(`ACCESS_TABLE',
+ ifelse(_ARG_, `',
+ DATABASE_MAP_TYPE` -o /etc/mail/access',
+ `_ARG_'))dnl
diff --git a/contrib/sendmail/cf/feature/allmasquerade.m4 b/contrib/sendmail/cf/feature/allmasquerade.m4
new file mode 100644
index 000000000000..42121e5cc488
--- /dev/null
+++ b/contrib/sendmail/cf/feature/allmasquerade.m4
@@ -0,0 +1,19 @@
+divert(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+# Copyright (c) 1983 Eric P. Allman. All rights reserved.
+# Copyright (c) 1988, 1993
+# The Regents of the University of California. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+
+divert(0)
+VERSIONID(`@(#)allmasquerade.m4 8.7 (Berkeley) 5/19/98')
+divert(-1)
+
+
+define(`_ALL_MASQUERADE_', 1)
diff --git a/contrib/sendmail/cf/feature/always_add_domain.m4 b/contrib/sendmail/cf/feature/always_add_domain.m4
new file mode 100644
index 000000000000..e609bf000277
--- /dev/null
+++ b/contrib/sendmail/cf/feature/always_add_domain.m4
@@ -0,0 +1,18 @@
+divert(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+# Copyright (c) 1983 Eric P. Allman. All rights reserved.
+# Copyright (c) 1988, 1993
+# The Regents of the University of California. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+
+divert(0)
+VERSIONID(`@(#)always_add_domain.m4 8.6 (Berkeley) 5/19/98')
+divert(-1)
+
+define(`_ALWAYS_ADD_DOMAIN_', 1)
diff --git a/contrib/sendmail/cf/feature/bestmx_is_local.m4 b/contrib/sendmail/cf/feature/bestmx_is_local.m4
new file mode 100644
index 000000000000..2d3048809ecc
--- /dev/null
+++ b/contrib/sendmail/cf/feature/bestmx_is_local.m4
@@ -0,0 +1,46 @@
+divert(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+# Copyright (c) 1983 Eric P. Allman. All rights reserved.
+# Copyright (c) 1988, 1993
+# The Regents of the University of California. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+
+divert(0)
+VERSIONID(`@(#)bestmx_is_local.m4 8.12 (Berkeley) 5/19/98')
+divert(-1)
+
+LOCAL_CONFIG
+# turn on bestMX lookup table
+Kbestmx bestmx
+ifelse(_ARG_, `', `dnl',`
+# limit bestmx to these domains
+CB`'_ARG_')
+
+LOCAL_NET_CONFIG
+
+# If we are the best MX for a site, then we want to accept
+# its mail as local. We assume we've already weeded out mail to
+# UUCP sites which are connected to us, which should also have
+# listed us as their best MX.
+#
+# Warning: this may generate a lot of extra DNS traffic -- a
+# lower cost method is to list all the expected best MX hosts
+# in $=w. This should be fine (and easier to administer) for
+# low to medium traffic hosts. If you use the limited bestmx
+# by passing in a set of possible domains it will improve things.
+
+ifelse(_ARG_, `', `dnl
+# unlimited bestmx
+R$* < @ $* > $* $: $1 < @ $2 @@ $(bestmx $2 $) > $3',
+`dnl
+# limit bestmx to $=B
+R$* < @ $* $=B . > $* $: $1 < @ $2 $3 . @@ $(bestmx $2 $3 . $) > $4')
+R$* $=O $* < @ $* @@ $=w . > $* $@ $>97 $1 $2 $3
+R$* < @ $* @@ $=w . > $* $#local $: $1
+R$* < @ $* @@ $* > $* $: $1 < @ $2 > $4
diff --git a/contrib/sendmail/cf/feature/bitdomain.m4 b/contrib/sendmail/cf/feature/bitdomain.m4
new file mode 100644
index 000000000000..be5155bd3242
--- /dev/null
+++ b/contrib/sendmail/cf/feature/bitdomain.m4
@@ -0,0 +1,18 @@
+divert(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+# Copyright (c) 1983 Eric P. Allman. All rights reserved.
+# Copyright (c) 1988, 1993
+# The Regents of the University of California. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+
+divert(0)
+VERSIONID(`@(#)bitdomain.m4 8.13 (Berkeley) 5/19/98')
+divert(-1)
+
+define(`BITDOMAIN_TABLE', ifelse(_ARG_, `', DATABASE_MAP_TYPE` -o /etc/bitdomain', `_ARG_'))dnl
diff --git a/contrib/sendmail/cf/feature/blacklist_recipients.m4 b/contrib/sendmail/cf/feature/blacklist_recipients.m4
new file mode 100644
index 000000000000..4417fe093695
--- /dev/null
+++ b/contrib/sendmail/cf/feature/blacklist_recipients.m4
@@ -0,0 +1,18 @@
+divert(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+
+divert(0)
+VERSIONID(`@(#)blacklist_recipients.m4 8.9 (Berkeley) 5/19/98')
+divert(-1)
+
+ifdef(`ACCESS_TABLE',
+ `define(`_BLACKLIST_RCPT_', 1)',
+ `errprint(`*** ERROR: FEATURE(blacklist_recipients) requires FEATURE(access_db)
+')')
diff --git a/contrib/sendmail/cf/feature/domaintable.m4 b/contrib/sendmail/cf/feature/domaintable.m4
new file mode 100644
index 000000000000..0bf9f05fb340
--- /dev/null
+++ b/contrib/sendmail/cf/feature/domaintable.m4
@@ -0,0 +1,18 @@
+divert(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+# Copyright (c) 1983 Eric P. Allman. All rights reserved.
+# Copyright (c) 1988, 1993
+# The Regents of the University of California. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+
+divert(0)
+VERSIONID(`@(#)domaintable.m4 8.8 (Berkeley) 5/19/98')
+divert(-1)
+
+define(`DOMAIN_TABLE', ifelse(_ARG_, `', DATABASE_MAP_TYPE` -o /etc/domaintable', `_ARG_'))dnl
diff --git a/contrib/sendmail/cf/feature/genericstable.m4 b/contrib/sendmail/cf/feature/genericstable.m4
new file mode 100644
index 000000000000..ec7a4d3f7d51
--- /dev/null
+++ b/contrib/sendmail/cf/feature/genericstable.m4
@@ -0,0 +1,18 @@
+divert(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+# Copyright (c) 1983 Eric P. Allman. All rights reserved.
+# Copyright (c) 1988, 1993
+# The Regents of the University of California. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+
+divert(0)
+VERSIONID(`@(#)genericstable.m4 8.7 (Berkeley) 5/19/98')
+divert(-1)
+
+define(`GENERICS_TABLE', ifelse(_ARG_, `', DATABASE_MAP_TYPE` -o /etc/genericstable', `_ARG_'))dnl
diff --git a/contrib/sendmail/cf/feature/limited_masquerade.m4 b/contrib/sendmail/cf/feature/limited_masquerade.m4
new file mode 100644
index 000000000000..ae5e868ed966
--- /dev/null
+++ b/contrib/sendmail/cf/feature/limited_masquerade.m4
@@ -0,0 +1,18 @@
+divert(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+# Copyright (c) 1983 Eric P. Allman. All rights reserved.
+# Copyright (c) 1988, 1993
+# The Regents of the University of California. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+
+divert(0)
+VERSIONID(`@(#)limited_masquerade.m4 8.6 (Berkeley) 5/19/98')
+divert(-1)
+
+define(`_LIMITED_MASQUERADE_', 1)
diff --git a/contrib/sendmail/cf/feature/local_lmtp.m4 b/contrib/sendmail/cf/feature/local_lmtp.m4
new file mode 100644
index 000000000000..f323b5b1908e
--- /dev/null
+++ b/contrib/sendmail/cf/feature/local_lmtp.m4
@@ -0,0 +1,20 @@
+divert(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+
+divert(0)
+VERSIONID(`@(#)local_lmtp.m4 8.5 (Berkeley) 5/19/98')
+divert(-1)
+
+define(`LOCAL_MAILER_PATH',
+ ifelse(_ARG_, `',
+ ifdef(`confEBINDIR', confEBINDIR, `/usr/libexec')`/mail.local',
+ _ARG_))
+define(`LOCAL_MAILER_FLAGS', `SXfmnz9')
+define(`LOCAL_MAILER_ARGS', `mail.local -l')
diff --git a/contrib/sendmail/cf/feature/local_procmail.m4 b/contrib/sendmail/cf/feature/local_procmail.m4
new file mode 100644
index 000000000000..adf1237b3987
--- /dev/null
+++ b/contrib/sendmail/cf/feature/local_procmail.m4
@@ -0,0 +1,25 @@
+divert(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+# Copyright (c) 1994 Eric P. Allman. All rights reserved.
+# Copyright (c) 1988, 1993
+# The Regents of the University of California. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+
+divert(0)
+VERSIONID(`@(#)local_procmail.m4 8.11 (Berkeley) 5/19/98')
+divert(-1)
+
+define(`LOCAL_MAILER_PATH',
+ ifelse(_ARG_, `',
+ ifdef(`PROCMAIL_MAILER_PATH',
+ PROCMAIL_MAILER_PATH,
+ `/usr/local/bin/procmail'),
+ _ARG_))
+define(`LOCAL_MAILER_FLAGS', `SPfhn9')
+define(`LOCAL_MAILER_ARGS', `procmail -Y -a $h -d $u')
diff --git a/contrib/sendmail/cf/feature/loose_relay_check.m4 b/contrib/sendmail/cf/feature/loose_relay_check.m4
new file mode 100644
index 000000000000..6e3584b02ed8
--- /dev/null
+++ b/contrib/sendmail/cf/feature/loose_relay_check.m4
@@ -0,0 +1,15 @@
+divert(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+
+divert(0)
+VERSIONID(`@(#)loose_relay_check.m4 8.3 (Berkeley) 5/19/98')
+divert(-1)
+
+define(`_LOOSE_RELAY_CHECK_', 1)
diff --git a/contrib/sendmail/cf/feature/mailertable.m4 b/contrib/sendmail/cf/feature/mailertable.m4
new file mode 100644
index 000000000000..3078261a452c
--- /dev/null
+++ b/contrib/sendmail/cf/feature/mailertable.m4
@@ -0,0 +1,18 @@
+divert(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+# Copyright (c) 1983 Eric P. Allman. All rights reserved.
+# Copyright (c) 1988, 1993
+# The Regents of the University of California. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+
+divert(0)
+VERSIONID(`@(#)mailertable.m4 8.9 (Berkeley) 5/19/98')
+divert(-1)
+
+define(`MAILER_TABLE', ifelse(_ARG_, `', DATABASE_MAP_TYPE` -o /etc/mailertable', `_ARG_'))dnl
diff --git a/contrib/sendmail/cf/feature/masquerade_entire_domain.m4 b/contrib/sendmail/cf/feature/masquerade_entire_domain.m4
new file mode 100644
index 000000000000..9766ae4499a0
--- /dev/null
+++ b/contrib/sendmail/cf/feature/masquerade_entire_domain.m4
@@ -0,0 +1,18 @@
+divert(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+# Copyright (c) 1983 Eric P. Allman. All rights reserved.
+# Copyright (c) 1988, 1993
+# The Regents of the University of California. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+
+divert(0)
+VERSIONID(`@(#)masquerade_entire_domain.m4 8.6 (Berkeley) 5/19/98')
+divert(-1)
+
+define(`_MASQUERADE_ENTIRE_DOMAIN_', 1)
diff --git a/contrib/sendmail/cf/feature/masquerade_envelope.m4 b/contrib/sendmail/cf/feature/masquerade_envelope.m4
new file mode 100644
index 000000000000..75d257e64f5d
--- /dev/null
+++ b/contrib/sendmail/cf/feature/masquerade_envelope.m4
@@ -0,0 +1,18 @@
+divert(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+# Copyright (c) 1983 Eric P. Allman. All rights reserved.
+# Copyright (c) 1988, 1993
+# The Regents of the University of California. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+
+divert(0)
+VERSIONID(`@(#)masquerade_envelope.m4 8.6 (Berkeley) 5/19/98')
+divert(-1)
+
+define(`_MASQUERADE_ENVELOPE_', 1)
diff --git a/contrib/sendmail/cf/feature/nocanonify.m4 b/contrib/sendmail/cf/feature/nocanonify.m4
new file mode 100644
index 000000000000..6211a8ebec55
--- /dev/null
+++ b/contrib/sendmail/cf/feature/nocanonify.m4
@@ -0,0 +1,18 @@
+divert(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+# Copyright (c) 1983 Eric P. Allman. All rights reserved.
+# Copyright (c) 1988, 1993
+# The Regents of the University of California. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+
+divert(0)
+VERSIONID(`@(#)nocanonify.m4 8.6 (Berkeley) 5/19/98')
+divert(-1)
+
+define(`_NO_CANONIFY_', 1)
diff --git a/contrib/sendmail/cf/feature/nodns.m4 b/contrib/sendmail/cf/feature/nodns.m4
new file mode 100644
index 000000000000..26458fc3af89
--- /dev/null
+++ b/contrib/sendmail/cf/feature/nodns.m4
@@ -0,0 +1,21 @@
+divert(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+# Copyright (c) 1983 Eric P. Allman. All rights reserved.
+# Copyright (c) 1988, 1993
+# The Regents of the University of California. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+
+divert(0)
+VERSIONID(`@(#)nodns.m4 8.8 (Berkeley) 5/19/98')
+divert(-1)
+
+undefine(`confBIND_OPTS')dnl
+errprint(`FEATURE(nodns) is no-op.
+Use ServiceSwitchFile ('ifdef(`confSERVICE_SWITCH_FILE',confSERVICE_SWITCH_FILE,`/etc/service.switch' if your OS does not provide its own)`) instead.
+')
diff --git a/contrib/sendmail/cf/feature/notsticky.m4 b/contrib/sendmail/cf/feature/notsticky.m4
new file mode 100644
index 000000000000..4fa344d70696
--- /dev/null
+++ b/contrib/sendmail/cf/feature/notsticky.m4
@@ -0,0 +1,20 @@
+divert(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+# Copyright (c) 1983 Eric P. Allman. All rights reserved.
+# Copyright (c) 1988, 1993
+# The Regents of the University of California. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+
+divert(0)
+VERSIONID(`@(#)notsticky.m4 8.8 (Berkeley) 5/19/98')
+#
+# This is now the default. Use ``FEATURE(stickyhost)'' if you want
+# the old default behaviour.
+#
+divert(-1)
diff --git a/contrib/sendmail/cf/feature/nouucp.m4 b/contrib/sendmail/cf/feature/nouucp.m4
new file mode 100644
index 000000000000..3c1098cac4e6
--- /dev/null
+++ b/contrib/sendmail/cf/feature/nouucp.m4
@@ -0,0 +1,18 @@
+divert(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+# Copyright (c) 1983 Eric P. Allman. All rights reserved.
+# Copyright (c) 1988, 1993
+# The Regents of the University of California. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+
+divert(0)
+VERSIONID(`@(#)nouucp.m4 8.6 (Berkeley) 5/19/98')
+divert(-1)
+
+define(`_NO_UUCP_', 1)
diff --git a/contrib/sendmail/cf/feature/nullclient.m4 b/contrib/sendmail/cf/feature/nullclient.m4
new file mode 100644
index 000000000000..1df782e24dea
--- /dev/null
+++ b/contrib/sendmail/cf/feature/nullclient.m4
@@ -0,0 +1,50 @@
+PUSHDIVERT(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+# Copyright (c) 1983 Eric P. Allman. All rights reserved.
+# Copyright (c) 1988, 1993
+# The Regents of the University of California. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+ifdef(`SMTP_MAILER_FLAGS',, `define(`SMTP_MAILER_FLAGS', `')')
+define(_NULL_CLIENT_ONLY_, `1')
+ifelse(_ARG_, `', `errprint(`Feature "nullclient" requires argument')',
+ `define(`MAIL_HUB', _ARG_)')
+POPDIVERT
+
+#
+# This is used only for relaying mail from a client to a hub when
+# that client does absolutely nothing else -- i.e., it is a "null
+# mailer". In this sense, it acts like the "R" option in Sun
+# sendmail.
+#
+
+VERSIONID(`@(#)nullclient.m4 8.12 (Berkeley) 5/19/98')
+
+PUSHDIVERT(6)
+# hub host (to which all mail is sent)
+DH`'ifdef(`MAIL_HUB', MAIL_HUB,
+ `errprint(`MAIL_HUB not defined for nullclient feature')')
+ifdef(`MASQUERADE_NAME',, `define(`MASQUERADE_NAME', MAIL_HUB)')dnl
+
+# route-addr separators
+C: : ,
+POPDIVERT
+PUSHDIVERT(7)
+############################################
+### Null Client Mailer specification ###
+############################################
+
+ifdef(`confRELAY_MAILER',,
+ `define(`confRELAY_MAILER', `nullclient')')dnl
+ifdef(`confFROM_HEADER',,
+ `define(`confFROM_HEADER', <$g>)')dnl
+ifdef(`SMTP_MAILER_ARGS',, `define(`SMTP_MAILER_ARGS', `IPC $h')')dnl
+
+Mnullclient, P=[IPC], F=CONCAT(mDFMuXa, SMTP_MAILER_FLAGS),ifdef(`SMTP_MAILER_MAX', ` M=SMTP_MAILER_MAX,')
+ A=SMTP_MAILER_ARGS
+POPDIVERT
diff --git a/contrib/sendmail/cf/feature/promiscuous_relay.m4 b/contrib/sendmail/cf/feature/promiscuous_relay.m4
new file mode 100644
index 000000000000..975afab752d6
--- /dev/null
+++ b/contrib/sendmail/cf/feature/promiscuous_relay.m4
@@ -0,0 +1,15 @@
+divert(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+
+divert(0)
+VERSIONID(`@(#)promiscuous_relay.m4 8.7 (Berkeley) 5/19/98')
+divert(-1)
+
+define(`_PROMISCUOUS_RELAY_', 1)
diff --git a/contrib/sendmail/cf/feature/rbl.m4 b/contrib/sendmail/cf/feature/rbl.m4
new file mode 100644
index 000000000000..a9251e049782
--- /dev/null
+++ b/contrib/sendmail/cf/feature/rbl.m4
@@ -0,0 +1,15 @@
+divert(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+
+divert(0)
+VERSIONID(`@(#)rbl.m4 8.8 (Berkeley) 5/19/98')
+divert(-1)
+
+define(`_RBL_', ifelse(_ARG_, `', `rbl.maps.vix.com', `_ARG_'))dnl
diff --git a/contrib/sendmail/cf/feature/redirect.m4 b/contrib/sendmail/cf/feature/redirect.m4
new file mode 100644
index 000000000000..721d2260c284
--- /dev/null
+++ b/contrib/sendmail/cf/feature/redirect.m4
@@ -0,0 +1,28 @@
+divert(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+# Copyright (c) 1983 Eric P. Allman. All rights reserved.
+# Copyright (c) 1988, 1993
+# The Regents of the University of California. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+
+divert(0)
+VERSIONID(`@(#)redirect.m4 8.10 (Berkeley) 5/19/98')
+divert(-1)
+
+
+PUSHDIVERT(3)
+# addresses sent to foo@host.REDIRECT will give a 551 error code
+R$* < @ $+ .REDIRECT. > $: $1 < @ $2 . REDIRECT . > < ${opMode} >
+R$* < @ $+ .REDIRECT. > <i> $: $1 < @ $2 . REDIRECT. >
+R$* < @ $+ .REDIRECT. > < $- > $# error $@ 5.1.1 $: "551 User has moved; please try " <$1@$2>
+POPDIVERT
+
+PUSHDIVERT(6)
+CPREDIRECT
+POPDIVERT
diff --git a/contrib/sendmail/cf/feature/relay_based_on_MX.m4 b/contrib/sendmail/cf/feature/relay_based_on_MX.m4
new file mode 100644
index 000000000000..44d07116ceb0
--- /dev/null
+++ b/contrib/sendmail/cf/feature/relay_based_on_MX.m4
@@ -0,0 +1,15 @@
+divert(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+
+divert(0)
+VERSIONID(`@(#)relay_based_on_MX.m4 8.7 (Berkeley) 5/19/98')
+divert(-1)
+
+define(`_RELAY_MX_SERVED_', 1)
diff --git a/contrib/sendmail/cf/feature/relay_entire_domain.m4 b/contrib/sendmail/cf/feature/relay_entire_domain.m4
new file mode 100644
index 000000000000..823da1e50ff1
--- /dev/null
+++ b/contrib/sendmail/cf/feature/relay_entire_domain.m4
@@ -0,0 +1,15 @@
+divert(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+
+divert(0)
+VERSIONID(`@(#)relay_entire_domain.m4 8.7 (Berkeley) 5/19/98')
+divert(-1)
+
+define(`_RELAY_ENTIRE_DOMAIN_', 1)
diff --git a/contrib/sendmail/cf/feature/relay_hosts_only.m4 b/contrib/sendmail/cf/feature/relay_hosts_only.m4
new file mode 100644
index 000000000000..98f72c8f82d8
--- /dev/null
+++ b/contrib/sendmail/cf/feature/relay_hosts_only.m4
@@ -0,0 +1,15 @@
+divert(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+
+divert(0)
+VERSIONID(`@(#)relay_hosts_only.m4 8.7 (Berkeley) 5/19/98')
+divert(-1)
+
+define(`_RELAY_HOSTS_ONLY_', 1)
diff --git a/contrib/sendmail/cf/feature/relay_local_from.m4 b/contrib/sendmail/cf/feature/relay_local_from.m4
new file mode 100644
index 000000000000..549bc9c74232
--- /dev/null
+++ b/contrib/sendmail/cf/feature/relay_local_from.m4
@@ -0,0 +1,15 @@
+divert(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+
+divert(0)
+VERSIONID(`@(#)relay_local_from.m4 8.2 (Berkeley) 5/19/98')
+divert(-1)
+
+define(`_RELAY_LOCAL_FROM_', 1)
diff --git a/contrib/sendmail/cf/feature/smrsh.m4 b/contrib/sendmail/cf/feature/smrsh.m4
new file mode 100644
index 000000000000..2c47632649b3
--- /dev/null
+++ b/contrib/sendmail/cf/feature/smrsh.m4
@@ -0,0 +1,23 @@
+divert(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+# Copyright (c) 1983 Eric P. Allman. All rights reserved.
+# Copyright (c) 1988, 1993
+# The Regents of the University of California. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+
+divert(0)
+VERSIONID(`@(#)smrsh.m4 8.8 (Berkeley) 5/19/98')
+divert(-1)
+
+ifdef(`_MAILER_local_',
+ `errprint(`*** FEATURE(smrsh) must occur before MAILER(local)')')dnl
+define(`LOCAL_SHELL_PATH',
+ ifelse(_ARG_, `',
+ ifdef(`confEBINDIR', confEBINDIR, `/usr/libexec')`/smrsh',
+ _ARG_))
diff --git a/contrib/sendmail/cf/feature/stickyhost.m4 b/contrib/sendmail/cf/feature/stickyhost.m4
new file mode 100644
index 000000000000..8bbeb49cac62
--- /dev/null
+++ b/contrib/sendmail/cf/feature/stickyhost.m4
@@ -0,0 +1,18 @@
+divert(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+# Copyright (c) 1983 Eric P. Allman. All rights reserved.
+# Copyright (c) 1988, 1993
+# The Regents of the University of California. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+
+divert(0)
+VERSIONID(`@(#)stickyhost.m4 8.6 (Berkeley) 5/19/98')
+divert(-1)
+
+define(`_STICKY_LOCAL_DOMAIN_', 1)
diff --git a/contrib/sendmail/cf/feature/use_ct_file.m4 b/contrib/sendmail/cf/feature/use_ct_file.m4
new file mode 100644
index 000000000000..344d178504d1
--- /dev/null
+++ b/contrib/sendmail/cf/feature/use_ct_file.m4
@@ -0,0 +1,24 @@
+divert(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+# Copyright (c) 1983 Eric P. Allman. All rights reserved.
+# Copyright (c) 1988, 1993
+# The Regents of the University of California. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+
+divert(0)
+VERSIONID(`@(#)use_ct_file.m4 8.6 (Berkeley) 5/19/98')
+divert(-1)
+
+# if defined, the sendmail.cf will read the /etc/sendmail.ct file
+# to find the names of trusted users. There should only be a few
+# of these, and normally this is done directly in the .cf file.
+
+define(`_USE_CT_FILE_', `')
+
+divert(0)
diff --git a/contrib/sendmail/cf/feature/use_cw_file.m4 b/contrib/sendmail/cf/feature/use_cw_file.m4
new file mode 100644
index 000000000000..9abf2c1b4992
--- /dev/null
+++ b/contrib/sendmail/cf/feature/use_cw_file.m4
@@ -0,0 +1,24 @@
+divert(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+# Copyright (c) 1983 Eric P. Allman. All rights reserved.
+# Copyright (c) 1988, 1993
+# The Regents of the University of California. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+
+divert(0)
+VERSIONID(`@(#)use_cw_file.m4 8.6 (Berkeley) 5/19/98')
+divert(-1)
+
+# if defined, the sendmail.cf will read the /etc/sendmail.cw file
+# to find alternate names for this host. Typically only used when
+# several hosts have been squashed into one another at high speed.
+
+define(`USE_CW_FILE', `')
+
+divert(0)
diff --git a/contrib/sendmail/cf/feature/uucpdomain.m4 b/contrib/sendmail/cf/feature/uucpdomain.m4
new file mode 100644
index 000000000000..1c6a33a81fa7
--- /dev/null
+++ b/contrib/sendmail/cf/feature/uucpdomain.m4
@@ -0,0 +1,18 @@
+divert(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+# Copyright (c) 1983 Eric P. Allman. All rights reserved.
+# Copyright (c) 1988, 1993
+# The Regents of the University of California. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+
+divert(0)
+VERSIONID(`@(#)uucpdomain.m4 8.13 (Berkeley) 5/19/98')
+divert(-1)
+
+define(`UUDOMAIN_TABLE', ifelse(_ARG_, `', DATABASE_MAP_TYPE` -o /etc/uudomain', `_ARG_'))dnl
diff --git a/contrib/sendmail/cf/feature/virtusertable.m4 b/contrib/sendmail/cf/feature/virtusertable.m4
new file mode 100644
index 000000000000..337f635766c0
--- /dev/null
+++ b/contrib/sendmail/cf/feature/virtusertable.m4
@@ -0,0 +1,18 @@
+divert(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+# Copyright (c) 1983 Eric P. Allman. All rights reserved.
+# Copyright (c) 1988, 1993
+# The Regents of the University of California. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+
+divert(0)
+VERSIONID(`@(#)virtusertable.m4 8.7 (Berkeley) 5/19/98')
+divert(-1)
+
+define(`VIRTUSER_TABLE', ifelse(_ARG_, `', DATABASE_MAP_TYPE` -o /etc/virtusertable', `_ARG_'))dnl
diff --git a/contrib/sendmail/cf/hack/cssubdomain.m4 b/contrib/sendmail/cf/hack/cssubdomain.m4
new file mode 100644
index 000000000000..b79b69b5b119
--- /dev/null
+++ b/contrib/sendmail/cf/hack/cssubdomain.m4
@@ -0,0 +1,22 @@
+divert(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+# Copyright (c) 1983 Eric P. Allman. All rights reserved.
+# Copyright (c) 1988, 1993
+# The Regents of the University of California. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+divert(0)
+VERSIONID(`@(#)cssubdomain.m4 8.6 (Berkeley) 5/19/98')
+
+divert(2)
+# find possible (old & new) versions of our name via short circuit hack
+# (this code should exist ONLY during the transition from .Berkeley.EDU
+# names to .CS.Berkeley.EDU names -- probably not more than a few months)
+R$* < @ $=w .CS.Berkeley.EDU > $* $: $1 < @ $j > $3
+R$* < @ $=w .Berkeley.EDU> $* $: $1 < @ $j > $3
+divert(0)
diff --git a/contrib/sendmail/cf/m4/cf.m4 b/contrib/sendmail/cf/m4/cf.m4
new file mode 100644
index 000000000000..21655822b226
--- /dev/null
+++ b/contrib/sendmail/cf/m4/cf.m4
@@ -0,0 +1,28 @@
+divert(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+# Copyright (c) 1983, 1995 Eric P. Allman. All rights reserved.
+# Copyright (c) 1988, 1993
+# The Regents of the University of California. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+
+#
+# This file is included so that multiple includes of cf.m4 will work
+#
+
+# figure out where the CF files live
+ifdef(`_CF_DIR_', `',
+ `ifelse(__file__, `__file__',
+ `define(`_CF_DIR_', `../')',
+ `define(`_CF_DIR_',
+ substr(__file__, 0, eval(len(__file__) - 8)))')')
+
+divert(0)dnl
+ifdef(`OSTYPE', `dnl',
+`include(_CF_DIR_`'m4/cfhead.m4)dnl
+VERSIONID(`@(#)cf.m4 8.29 (Berkeley) 5/19/98')')
diff --git a/contrib/sendmail/cf/m4/cfhead.m4 b/contrib/sendmail/cf/m4/cfhead.m4
new file mode 100644
index 000000000000..a7a109856d4e
--- /dev/null
+++ b/contrib/sendmail/cf/m4/cfhead.m4
@@ -0,0 +1,142 @@
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+# Copyright (c) 1983, 1995 Eric P. Allman. All rights reserved.
+# Copyright (c) 1988, 1993
+# The Regents of the University of California. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+
+######################################################################
+######################################################################
+#####
+##### SENDMAIL CONFIGURATION FILE
+#####
+define(`TEMPFILE', maketemp(/tmp/cfXXXXXX))dnl
+syscmd(sh _CF_DIR_`'sh/makeinfo.sh _CF_DIR_ > TEMPFILE)dnl
+include(TEMPFILE)dnl
+syscmd(rm -f TEMPFILE)dnl
+#####
+######################################################################
+######################################################################
+
+divert(-1)
+
+changecom()
+undefine(`format')
+undefine(`hpux')
+ifdef(`pushdef', `',
+ `errprint(`You need a newer version of M4, at least as new as
+System V or GNU')
+ include(NoSuchFile)')
+define(`PUSHDIVERT', `pushdef(`__D__', divnum)divert($1)')
+define(`POPDIVERT', `divert(__D__)popdef(`__D__')')
+define(`OSTYPE',
+ `PUSHDIVERT(-1)
+ ifdef(`__OSTYPE__', `errprint(`duplicate OSTYPE'($1))')
+ define(`__OSTYPE__', $1)
+ define(`_ARG_', $2)
+ include(_CF_DIR_`'ostype/$1.m4)POPDIVERT`'')
+define(`MAILER',
+`ifdef(`_MAILER_$1_', `dnl`'',
+`define(`_MAILER_$1_', `')PUSHDIVERT(7)include(_CF_DIR_`'mailer/$1.m4)POPDIVERT`'')')
+define(`DOMAIN', `PUSHDIVERT(-1)define(`_ARG_', $2)include(_CF_DIR_`'domain/$1.m4)POPDIVERT`'')
+define(`FEATURE', `PUSHDIVERT(-1)define(`_ARG_', $2)include(_CF_DIR_`'feature/$1.m4)POPDIVERT`'')
+define(`HACK', `PUSHDIVERT(-1)define(`_ARG_', $2)include(_CF_DIR_`'hack/$1.m4)POPDIVERT`'')
+define(`VERSIONID', ``##### $1 #####'')
+define(`LOCAL_RULE_0', `divert(3)')
+define(`LOCAL_RULE_1',
+`divert(9)dnl
+#######################################
+### Ruleset 1 -- Sender Rewriting ###
+#######################################
+
+S1
+')
+define(`LOCAL_RULE_2',
+`divert(9)dnl
+##########################################
+### Ruleset 2 -- Recipient Rewriting ###
+##########################################
+
+S2
+')
+define(`LOCAL_RULESETS',
+`divert(9)
+
+')
+define(`LOCAL_RULE_3', `divert(2)')
+define(`LOCAL_CONFIG', `divert(6)')
+define(`MAILER_DEFINITIONS', `divert(7)')
+define(`LOCAL_NET_CONFIG', `define(`_LOCAL_RULES_', 1)divert(1)')
+define(`UUCPSMTP', `R DOL(*) < @ $1 .UUCP > DOL(*) DOL(1) < @ $2 > DOL(2)')
+define(`CONCAT', `$1$2$3$4$5$6$7')
+define(`DOL', ``$'$1')
+define(`SITECONFIG',
+`CONCAT(D, $3, $2)
+define(`_CLASS_$3_', `')dnl
+ifelse($3, U, Cw$2 $2.UUCP, `dnl')
+define(`SITE', `ifelse(CONCAT($'2`, $3), SU,
+ CONCAT(CY, $'1`),
+ CONCAT(C, $3, $'1`))')
+sinclude(_CF_DIR_`'siteconfig/$1.m4)')
+define(`EXPOSED_USER', `PUSHDIVERT(5)CE$1
+POPDIVERT`'dnl`'')
+define(`LOCAL_USER', `PUSHDIVERT(5)CL$1
+POPDIVERT`'dnl`'')
+define(`MASQUERADE_AS', `define(`MASQUERADE_NAME', $1)')
+define(`MASQUERADE_DOMAIN', `PUSHDIVERT(5)CM$1
+POPDIVERT`'dnl`'')
+define(`MASQUERADE_DOMAIN_FILE', `PUSHDIVERT(5)FM$1
+POPDIVERT`'dnl`'')
+define(`GENERICS_DOMAIN', `PUSHDIVERT(5)CG$1
+POPDIVERT`'dnl`'')
+define(`GENERICS_DOMAIN_FILE', `PUSHDIVERT(5)FG$1
+POPDIVERT`'dnl`'')
+define(`RELAY_DOMAIN', `PUSHDIVERT(5)CR$1
+POPDIVERT`'dnl`'')
+define(`RELAY_DOMAIN_FILE', `PUSHDIVERT(5)FR$1
+POPDIVERT`'dnl`'')
+define(`_OPTINS', `ifdef(`$1', `$2$1$3')')
+
+m4wrap(`include(_CF_DIR_`m4/proto.m4')')
+
+# set up default values for options
+define(`ALIAS_FILE', `/etc/aliases')
+define(`confMAILER_NAME', ``MAILER-DAEMON'')
+define(`confFROM_LINE', `From $g $d')
+define(`confOPERATORS', `.:%@!^/[]+')
+define(`confSMTP_LOGIN_MSG', `$j Sendmail $v/$Z; $b')
+define(`confRECEIVED_HEADER', `$?sfrom $s $.$?_($?s$|from $.$_)
+ $.by $j ($v/$Z)$?r with $r$. id $i$?u
+ for $u; $|;
+ $.$b')
+define(`confSEVEN_BIT_INPUT', `False')
+define(`confEIGHT_BIT_HANDLING', `pass8')
+define(`confALIAS_WAIT', `10')
+define(`confMIN_FREE_BLOCKS', `100')
+define(`confBLANK_SUB', `.')
+define(`confCON_EXPENSIVE', `False')
+define(`confDELIVERY_MODE', `background')
+define(`confTEMP_FILE_MODE', `0600')
+define(`confMCI_CACHE_SIZE', `2')
+define(`confMCI_CACHE_TIMEOUT', `5m')
+define(`confUSE_ERRORS_TO', `False')
+define(`confLOG_LEVEL', `9')
+define(`confCHECK_ALIASES', `False')
+define(`confOLD_STYLE_HEADERS', `True')
+define(`confPRIVACY_FLAGS', `authwarnings')
+define(`confSAFE_QUEUE', `True')
+define(`confTO_QUEUERETURN', `5d')
+define(`confTO_QUEUEWARN', `4h')
+define(`confTIME_ZONE', `USE_SYSTEM')
+define(`confCW_FILE', `/etc/sendmail.cw')
+define(`confMIME_FORMAT_ERRORS', `True')
+define(`confFORWARD_PATH', `$z/.forward.$w:$z/.forward')
+define(`confCR_FILE', `-o /etc/mail/relay-domains')
+
+divert(0)dnl
+VERSIONID(`@(#)cfhead.m4 8.22 (Berkeley) 5/19/98')
diff --git a/contrib/sendmail/cf/m4/nullrelay.m4 b/contrib/sendmail/cf/m4/nullrelay.m4
new file mode 100644
index 000000000000..02020697a862
--- /dev/null
+++ b/contrib/sendmail/cf/m4/nullrelay.m4
@@ -0,0 +1,113 @@
+divert(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+# Copyright (c) 1983, 1995 Eric P. Allman. All rights reserved.
+# Copyright (c) 1988, 1993
+# The Regents of the University of California. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+divert(0)
+
+VERSIONID(`@(#)nullrelay.m4 8.19 (Berkeley) 5/19/98')
+
+#
+# This configuration applies only to relay-only hosts. They send
+# all mail to a hub without consideration of the address syntax
+# or semantics, except for adding the hub qualification to the
+# addresses.
+#
+# This is based on a prototype done by Bryan Costales of ICSI.
+#
+
+######################################################################
+######################################################################
+#####
+##### REWRITING RULES
+#####
+######################################################################
+######################################################################
+
+###########################################
+### Rulset 3 -- Name Canonicalization ###
+###########################################
+S3
+
+# handle null input
+R$@ $@ <@>
+
+# strip group: syntax (not inside angle brackets!) and trailing semicolon
+R$* $: $1 <@> mark addresses
+R$* < $* > $* <@> $: $1 < $2 > $3 unmark <addr>
+R$* :: $* <@> $: $1 :: $2 unmark node::addr
+R:`include': $* <@> $: :`include': $1 unmark :`include':...
+R$* : $* <@> $: $2 strip colon if marked
+R$* <@> $: $1 unmark
+R$* ; $1 strip trailing semi
+R$* < $* ; > $1 < $2 > bogus bracketed semi
+
+# null input now results from list:; syntax
+R$@ $@ :; <@>
+
+# basic textual canonicalization -- note RFC733 heuristic here
+R$* $: < $1 > housekeeping <>
+R$+ < $* > < $2 > strip excess on left
+R< $* > $+ < $1 > strip excess on right
+R<> $@ < @ > MAIL FROM:<> case
+R< $+ > $: $1 remove housekeeping <>
+
+ifdef(`_NO_CANONIFY_', `dnl',
+`# eliminate local host if present
+R@ $=w $=: $+ $@ @ $M $2 $3 @thishost ...
+R@ $+ $@ @ $1 @somewhere ...
+
+R$=E @ $=w $@ $1 @ $2 leave exposed
+R$+ @ $=w $@ $1 @ $M ...@thishost
+R$+ @ $+ $@ $1 @ $2 ...@somewhere
+
+R$=w ! $=E $@ $2 @ $1 leave exposed
+R$=w ! $+ $@ $2 @ $M thishost!...
+R$+ ! $+ $@ $1 ! $2 @ $M somewhere ! ...
+
+R$=E % $=w $@ $1 @ $2 leave exposed
+R$+ % $=w $@ $1 @ $M ...%thishost
+R$+ % $+ $@ $1 @ $2 ...%somewhere
+
+R$=E $@ $1 @ $j leave exposed
+R$+ $@ $1 @ $M unadorned user')
+
+
+######################################
+### Ruleset 0 -- Parse Address ###
+######################################
+
+S0
+
+R$*:;<@> $#error $@ USAGE $: "List:; syntax illegal for recipient addresses"
+
+# pass everything else to a relay host
+R$* $#_RELAY_ $@ $H $: $1
+
+
+##################################################
+### Ruleset 4 -- Final Output Post-rewriting ###
+##################################################
+S4
+
+R$* <@> $@ handle <> and list:;
+
+# strip trailing dot off before passing to nullclient relay
+R$* @ $+ . $1 @ $2
+
+#
+######################################################################
+######################################################################
+#####
+`##### MAILER DEFINITIONS'
+#####
+######################################################################
+######################################################################
+undivert(7)dnl
diff --git a/contrib/sendmail/cf/m4/proto.m4 b/contrib/sendmail/cf/m4/proto.m4
new file mode 100644
index 000000000000..d8842bfff1f5
--- /dev/null
+++ b/contrib/sendmail/cf/m4/proto.m4
@@ -0,0 +1,1268 @@
+divert(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+# Copyright (c) 1983, 1995 Eric P. Allman. All rights reserved.
+# Copyright (c) 1988, 1993
+# The Regents of the University of California. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+divert(0)
+
+VERSIONID(`@(#)proto.m4 8.223 (Berkeley) 6/30/98')
+
+MAILER(local)dnl
+
+# level 8 config file format
+V8/Berkeley
+divert(-1)
+
+# do some sanity checking
+ifdef(`__OSTYPE__',,
+ `errprint(`*** ERROR: No system type defined (use OSTYPE macro)')')
+
+# pick our default mailers
+ifdef(`confSMTP_MAILER',, `define(`confSMTP_MAILER', `esmtp')')
+ifdef(`confLOCAL_MAILER',, `define(`confLOCAL_MAILER', `local')')
+ifdef(`confRELAY_MAILER',,
+ `define(`confRELAY_MAILER',
+ `ifdef(`_MAILER_smtp_', `relay',
+ `ifdef(`_MAILER_uucp', `uucp-new', `unknown')')')')
+ifdef(`confUUCP_MAILER',, `define(`confUUCP_MAILER', `uucp-old')')
+define(`_SMTP_', `confSMTP_MAILER')dnl for readability only
+define(`_LOCAL_', `confLOCAL_MAILER')dnl for readability only
+define(`_RELAY_', `confRELAY_MAILER')dnl for readability only
+define(`_UUCP_', `confUUCP_MAILER')dnl for readability only
+
+# set our default hashed database type
+ifdef(`DATABASE_MAP_TYPE',, `define(`DATABASE_MAP_TYPE', `hash')')
+
+# back compatibility with old config files
+ifdef(`confDEF_GROUP_ID',
+ `errprint(`*** confDEF_GROUP_ID is obsolete.')
+ errprint(` Use confDEF_USER_ID with a colon in the value instead.')')
+ifdef(`confREAD_TIMEOUT',
+ `errprint(`*** confREAD_TIMEOUT is obsolete.')
+ errprint(` Use individual confTO_<timeout> parameters instead.')')
+ifdef(`confMESSAGE_TIMEOUT',
+ `define(`_ARG_', index(confMESSAGE_TIMEOUT, /))
+ ifelse(_ARG_, -1,
+ `define(`confTO_QUEUERETURN', confMESSAGE_TIMEOUT)',
+ `define(`confTO_QUEUERETURN',
+ substr(confMESSAGE_TIMEOUT, 0, _ARG_))
+ define(`confTO_QUEUEWARN',
+ substr(confMESSAGE_TIMEOUT, eval(_ARG_+1)))')')
+ifdef(`confMIN_FREE_BLOCKS', `ifelse(index(confMIN_FREE_BLOCKS, /), -1,,
+ `errprint(`*** compound confMIN_FREE_BLOCKS is obsolete.')
+ errprint(` Use confMAX_MESSAGE_SIZE for the second part of the value.')')')
+
+# clean option definitions below....
+define(`_OPTION', `ifdef(`$2', `O $1=$2', `#O $1`'ifelse($3, `',, `=$3')')')dnl
+
+divert(0)dnl
+
+# override file safeties - setting this option compromises system security
+# need to set this now for the sake of class files
+_OPTION(DontBlameSendmail, `confDONT_BLAME_SENDMAIL', safe)
+
+##################
+# local info #
+##################
+
+Cwlocalhost
+ifdef(`USE_CW_FILE',
+`# file containing names of hosts for which we receive email
+Fw`'confCW_FILE',
+ `dnl')
+
+# my official domain name
+# ... `define' this only if sendmail cannot automatically determine your domain
+ifdef(`confDOMAIN_NAME', `Dj`'confDOMAIN_NAME', `#Dj$w.Foo.COM')
+
+ifdef(`_NULL_CLIENT_ONLY_', `divert(-1)')dnl
+
+CP.
+
+ifdef(`UUCP_RELAY',
+`# UUCP relay host
+DY`'UUCP_RELAY
+CPUUCP
+
+')dnl
+ifdef(`BITNET_RELAY',
+`# BITNET relay host
+DB`'BITNET_RELAY
+CPBITNET
+
+')dnl
+ifdef(`DECNET_RELAY',
+`define(`_USE_DECNET_SYNTAX_', 1)dnl
+# DECnet relay host
+DC`'DECNET_RELAY
+CPDECNET
+
+')dnl
+ifdef(`FAX_RELAY',
+`# FAX relay host
+DF`'FAX_RELAY
+CPFAX
+
+')dnl
+# "Smart" relay host (may be null)
+DS`'ifdef(`SMART_HOST', SMART_HOST)
+
+ifdef(`LUSER_RELAY', `dnl
+# place to which unknown users should be forwarded
+Kuser user -m -a<>
+DL`'LUSER_RELAY',
+`dnl')
+
+# operators that cannot be in local usernames (i.e., network indicators)
+CO @ % ifdef(`_NO_UUCP_', `', `!')
+
+# a class with just dot (for identifying canonical names)
+C..
+
+# a class with just a left bracket (for identifying domain literals)
+C[[
+
+ifdef(`MAILER_TABLE', `dnl
+# Mailer table (overriding domains)
+Kmailertable MAILER_TABLE',
+`dnl')
+
+ifdef(`DOMAIN_TABLE', `dnl
+# Domain table (adding domains)
+Kdomaintable DOMAIN_TABLE',
+`dnl')
+
+ifdef(`GENERICS_TABLE', `dnl
+# Generics table (mapping outgoing addresses)
+Kgenerics GENERICS_TABLE',
+`dnl')
+
+ifdef(`UUDOMAIN_TABLE', `dnl
+# UUCP domain table
+Kuudomain UUDOMAIN_TABLE',
+`dnl')
+
+ifdef(`BITDOMAIN_TABLE', `dnl
+# BITNET mapping table
+Kbitdomain BITDOMAIN_TABLE',
+`dnl')
+
+ifdef(`VIRTUSER_TABLE', `dnl
+# Virtual user table (maps incoming users)
+Kvirtuser VIRTUSER_TABLE',
+`dnl')
+
+ifdef(`ACCESS_TABLE', `dnl
+# Access list database (for spam stomping)
+Kaccess ACCESS_TABLE',
+`dnl')
+
+ifdef(`_RELAY_MX_SERVED_', `dnl
+# MX map (to allow relaying to hosts that we MX for)
+Kmxserved bestmx -z: -T<TEMP>',
+`dnl')
+
+ifdef(`_ACCEPT_UNRESOLVABLE_DOMAINS_',`dnl',`dnl
+# Resolve map (to check if a host exists in check_mail)
+Kresolve host -a<OK> -T<TEMP>')
+
+ifdef(`confCR_FILE', `dnl
+# Hosts that will permit relaying ($=R)
+FR`'confCR_FILE',
+`dnl')
+
+# who I send unqualified names to (null means deliver locally)
+DR`'ifdef(`LOCAL_RELAY', LOCAL_RELAY)
+
+# who gets all local email traffic ($R has precedence for unqualified names)
+DH`'ifdef(`MAIL_HUB', MAIL_HUB)
+
+# dequoting map
+Kdequote dequote
+
+divert(0)dnl # end of nullclient diversion
+# class E: names that should be exposed as from this host, even if we masquerade
+ifdef(`_NULL_CLIENT_ONLY_', `#',
+`# class L: names that should be delivered locally, even if we have a relay
+# class M: domains that should be converted to $M
+#CL root
+')CE root
+undivert(5)dnl
+
+# who I masquerade as (null for no masquerading) (see also $=M)
+DM`'ifdef(`MASQUERADE_NAME', MASQUERADE_NAME)
+
+# my name for error messages
+ifdef(`confMAILER_NAME', `Dn`'confMAILER_NAME', `#DnMAILER-DAEMON')
+
+undivert(6)dnl
+include(_CF_DIR_`m4/version.m4')
+
+###############
+# Options #
+###############
+
+# strip message body to 7 bits on input?
+_OPTION(SevenBitInput, `confSEVEN_BIT_INPUT')
+
+# 8-bit data handling
+_OPTION(EightBitMode, `confEIGHT_BIT_HANDLING', adaptive)
+
+ifdef(`_NULL_CLIENT_ONLY_', `dnl', `
+# wait for alias file rebuild (default units: minutes)
+_OPTION(AliasWait, `confALIAS_WAIT', 5m)
+
+# location of alias file
+_OPTION(AliasFile, `ALIAS_FILE', /etc/aliases)
+')
+# minimum number of free blocks on filesystem
+_OPTION(MinFreeBlocks, `confMIN_FREE_BLOCKS', 100)
+
+# maximum message size
+_OPTION(MaxMessageSize, `confMAX_MESSAGE_SIZE', 1000000)
+
+# substitution for space (blank) characters
+_OPTION(BlankSub, `confBLANK_SUB', _)
+
+# avoid connecting to "expensive" mailers on initial submission?
+_OPTION(HoldExpensive, `confCON_EXPENSIVE')
+
+# checkpoint queue runs after every N successful deliveries
+_OPTION(CheckpointInterval, `confCHECKPOINT_INTERVAL', 10)
+
+# default delivery mode
+_OPTION(DeliveryMode, `confDELIVERY_MODE', background)
+
+# automatically rebuild the alias database?
+_OPTION(AutoRebuildAliases, `confAUTO_REBUILD')
+
+# error message header/file
+_OPTION(ErrorHeader, `confERROR_MESSAGE', /etc/sendmail.oE)
+
+# error mode
+_OPTION(ErrorMode, `confERROR_MODE', print)
+
+# save Unix-style "From_" lines at top of header?
+_OPTION(SaveFromLine, `confSAVE_FROM_LINES')
+
+# temporary file mode
+_OPTION(TempFileMode, `confTEMP_FILE_MODE', 0600)
+
+# match recipients against GECOS field?
+_OPTION(MatchGECOS, `confMATCH_GECOS')
+
+# maximum hop count
+_OPTION(MaxHopCount, `confMAX_HOP', 17)
+
+# location of help file
+O HelpFile=ifdef(`HELP_FILE', HELP_FILE, /usr/lib/sendmail.hf)
+
+# ignore dots as terminators in incoming messages?
+_OPTION(IgnoreDots, `confIGNORE_DOTS')
+
+# name resolver options
+_OPTION(ResolverOptions, `confBIND_OPTS', +AAONLY)
+
+# deliver MIME-encapsulated error messages?
+_OPTION(SendMimeErrors, `confMIME_FORMAT_ERRORS')
+
+# Forward file search path
+_OPTION(ForwardPath, `confFORWARD_PATH', /var/forward/$u:$z/.forward.$w:$z/.forward)
+
+# open connection cache size
+_OPTION(ConnectionCacheSize, `confMCI_CACHE_SIZE', 2)
+
+# open connection cache timeout
+_OPTION(ConnectionCacheTimeout, `confMCI_CACHE_TIMEOUT', 5m)
+
+# persistent host status directory
+_OPTION(HostStatusDirectory, `confHOST_STATUS_DIRECTORY', .hoststat)
+
+# single thread deliveries (requires HostStatusDirectory)?
+_OPTION(SingleThreadDelivery, `confSINGLE_THREAD_DELIVERY')
+
+# use Errors-To: header?
+_OPTION(UseErrorsTo, `confUSE_ERRORS_TO')
+
+# log level
+_OPTION(LogLevel, `confLOG_LEVEL', 10)
+
+# send to me too, even in an alias expansion?
+_OPTION(MeToo, `confME_TOO')
+
+# verify RHS in newaliases?
+_OPTION(CheckAliases, `confCHECK_ALIASES')
+
+# default messages to old style headers if no special punctuation?
+_OPTION(OldStyleHeaders, `confOLD_STYLE_HEADERS')
+
+# SMTP daemon options
+_OPTION(DaemonPortOptions, `confDAEMON_OPTIONS', Port=esmtp)
+
+# privacy flags
+_OPTION(PrivacyOptions, `confPRIVACY_FLAGS', authwarnings)
+
+# who (if anyone) should get extra copies of error messages
+_OPTION(PostMasterCopy, `confCOPY_ERRORS_TO', Postmaster)
+
+# slope of queue-only function
+_OPTION(QueueFactor, `confQUEUE_FACTOR', 600000)
+
+# queue directory
+O QueueDirectory=ifdef(`QUEUE_DIR', QUEUE_DIR, /var/spool/mqueue)
+
+# timeouts (many of these)
+_OPTION(Timeout.initial, `confTO_INITIAL', 5m)
+_OPTION(Timeout.connect, `confTO_CONNECT', 5m)
+_OPTION(Timeout.iconnect, `confTO_ICONNECT', 5m)
+_OPTION(Timeout.helo, `confTO_HELO', 5m)
+_OPTION(Timeout.mail, `confTO_MAIL', 10m)
+_OPTION(Timeout.rcpt, `confTO_RCPT', 1h)
+_OPTION(Timeout.datainit, `confTO_DATAINIT', 5m)
+_OPTION(Timeout.datablock, `confTO_DATABLOCK', 1h)
+_OPTION(Timeout.datafinal, `confTO_DATAFINAL', 1h)
+_OPTION(Timeout.rset, `confTO_RSET', 5m)
+_OPTION(Timeout.quit, `confTO_QUIT', 2m)
+_OPTION(Timeout.misc, `confTO_MISC', 2m)
+_OPTION(Timeout.command, `confTO_COMMAND', 1h)
+_OPTION(Timeout.ident, `confTO_IDENT', 30s)
+_OPTION(Timeout.fileopen, `confTO_FILEOPEN', 60s)
+_OPTION(Timeout.queuereturn, `confTO_QUEUERETURN', 5d)
+_OPTION(Timeout.queuereturn.normal, `confTO_QUEUERETURN_NORMAL', 5d)
+_OPTION(Timeout.queuereturn.urgent, `confTO_QUEUERETURN_URGENT', 2d)
+_OPTION(Timeout.queuereturn.non-urgent, `confTO_QUEUERETURN_NONURGENT', 7d)
+_OPTION(Timeout.queuewarn, `confTO_QUEUEWARN', 4h)
+_OPTION(Timeout.queuewarn.normal, `confTO_QUEUEWARN_NORMAL', 4h)
+_OPTION(Timeout.queuewarn.urgent, `confTO_QUEUEWARN_URGENT', 1h)
+_OPTION(Timeout.queuewarn.non-urgent, `confTO_QUEUEWARN_NONURGENT', 12h)
+_OPTION(Timeout.hoststatus, `confTO_HOSTSTATUS', 30m)
+
+# should we not prune routes in route-addr syntax addresses?
+_OPTION(DontPruneRoutes, `confDONT_PRUNE_ROUTES')
+
+# queue up everything before forking?
+_OPTION(SuperSafe, `confSAFE_QUEUE')
+
+# status file
+O StatusFile=ifdef(`STATUS_FILE', `STATUS_FILE', /etc/sendmail.st)
+
+# time zone handling:
+# if undefined, use system default
+# if defined but null, use TZ envariable passed in
+# if defined and non-null, use that info
+ifelse(confTIME_ZONE, `USE_SYSTEM', `#O TimeZoneSpec=',
+ confTIME_ZONE, `USE_TZ', `O TimeZoneSpec=',
+ `O TimeZoneSpec=confTIME_ZONE')
+
+# default UID (can be username or userid:groupid)
+_OPTION(DefaultUser, `confDEF_USER_ID', mailnull)
+
+# list of locations of user database file (null means no lookup)
+_OPTION(UserDatabaseSpec, `confUSERDB_SPEC', /etc/userdb)
+
+# fallback MX host
+_OPTION(FallbackMXhost, `confFALLBACK_MX', fall.back.host.net)
+
+# if we are the best MX host for a site, try it directly instead of config err
+_OPTION(TryNullMXList, `confTRY_NULL_MX_LIST')
+
+# load average at which we just queue messages
+_OPTION(QueueLA, `confQUEUE_LA', 8)
+
+# load average at which we refuse connections
+_OPTION(RefuseLA, `confREFUSE_LA', 12)
+
+# maximum number of children we allow at one time
+_OPTION(MaxDaemonChildren, `confMAX_DAEMON_CHILDREN', 12)
+
+# maximum number of new connections per second
+_OPTION(ConnectionRateThrottle, `confCONNECTION_RATE_THROTTLE', 3)
+
+# work recipient factor
+_OPTION(RecipientFactor, `confWORK_RECIPIENT_FACTOR', 30000)
+
+# deliver each queued job in a separate process?
+_OPTION(ForkEachJob, `confSEPARATE_PROC')
+
+# work class factor
+_OPTION(ClassFactor, `confWORK_CLASS_FACTOR', 1800)
+
+# work time factor
+_OPTION(RetryFactor, `confWORK_TIME_FACTOR', 90000)
+
+# shall we sort the queue by hostname first?
+_OPTION(QueueSortOrder, `confQUEUE_SORT_ORDER', priority)
+
+# minimum time in queue before retry
+_OPTION(MinQueueAge, `confMIN_QUEUE_AGE', 30m)
+
+# default character set
+_OPTION(DefaultCharSet, `confDEF_CHAR_SET', iso-8859-1)
+
+# service switch file (ignored on Solaris, Ultrix, OSF/1, others)
+_OPTION(ServiceSwitchFile, `confSERVICE_SWITCH_FILE', /etc/service.switch)
+
+# hosts file (normally /etc/hosts)
+_OPTION(HostsFile, `confHOSTS_FILE', /etc/hosts)
+
+# dialup line delay on connection failure
+_OPTION(DialDelay, `confDIAL_DELAY', 10s)
+
+# action to take if there are no recipients in the message
+_OPTION(NoRecipientAction, `confNO_RCPT_ACTION', add-to-undisclosed)
+
+# chrooted environment for writing to files
+_OPTION(SafeFileEnvironment, `confSAFE_FILE_ENV', /arch)
+
+# are colons OK in addresses?
+_OPTION(ColonOkInAddr, `confCOLON_OK_IN_ADDR')
+
+# how many jobs can you process in the queue?
+_OPTION(MaxQueueRunSize, `confMAX_QUEUE_RUN_SIZE', 10000)
+
+# shall I avoid expanding CNAMEs (violates protocols)?
+_OPTION(DontExpandCnames, `confDONT_EXPAND_CNAMES')
+
+# SMTP initial login message (old $e macro)
+_OPTION(SmtpGreetingMessage, `confSMTP_LOGIN_MSG')
+
+# UNIX initial From header format (old $l macro)
+_OPTION(UnixFromLine, `confFROM_LINE')
+
+# From: lines that have embedded newlines are unwrapped onto one line
+_OPTION(SingleLineFromHeader, `confSINGLE_LINE_FROM_HEADER', False)
+
+# Allow HELO SMTP command that does not `include' a host name
+_OPTION(AllowBogusHELO, `confALLOW_BOGUS_HELO', False)
+
+# Characters to be quoted in a full name phrase (@,;:\()[] are automatic)
+_OPTION(MustQuoteChars, `confMUST_QUOTE_CHARS', .)
+
+# delimiter (operator) characters (old $o macro)
+_OPTION(OperatorChars, `confOPERATORS')
+
+# shall I avoid calling initgroups(3) because of high NIS costs?
+_OPTION(DontInitGroups, `confDONT_INIT_GROUPS')
+
+# are group-writable `:include:' and .forward files (un)trustworthy?
+_OPTION(UnsafeGroupWrites, `confUNSAFE_GROUP_WRITES')
+
+# where do errors that occur when sending errors get sent?
+_OPTION(DoubleBounceAddress, `confDOUBLE_BOUNCE_ADDRESS', postmaster)
+
+# what user id do we assume for the majority of the processing?
+_OPTION(RunAsUser, `confRUN_AS_USER', sendmail)
+
+# maximum number of recipients per SMTP envelope
+_OPTION(MaxRecipientsPerMessage, `confMAX_RCPTS_PER_MESSAGE', 100)
+
+# shall we get local names from our installed interfaces?
+_OPTION(DontProbeInterfaces, `confDONT_PROBE_INTERFACES')
+
+###########################
+# Message precedences #
+###########################
+
+Pfirst-class=0
+Pspecial-delivery=100
+Plist=-30
+Pbulk=-60
+Pjunk=-100
+
+#####################
+# Trusted users #
+#####################
+
+# this is equivalent to setting class "t"
+ifdef(`_USE_CT_FILE_', `', `#')Ft`'ifdef(`confCT_FILE', confCT_FILE, `/etc/sendmail.ct')
+Troot
+Tdaemon
+ifdef(`_NO_UUCP_', `dnl', `Tuucp')
+ifdef(`confTRUSTED_USERS', `T`'confTRUSTED_USERS', `dnl')
+
+#########################
+# Format of headers #
+#########################
+
+ifdef(`confFROM_HEADER',, `define(`confFROM_HEADER', `$?x$x <$g>$|$g$.')')dnl
+H?P?Return-Path: <$g>
+HReceived: confRECEIVED_HEADER
+H?D?Resent-Date: $a
+H?D?Date: $a
+H?F?Resent-From: confFROM_HEADER
+H?F?From: confFROM_HEADER
+H?x?Full-Name: $x
+# HPosted-Date: $a
+# H?l?Received-Date: $b
+H?M?Resent-Message-Id: <$t.$i@$j>
+H?M?Message-Id: <$t.$i@$j>
+ifdef(`_NULL_CLIENT_ONLY_',
+ `include(_CF_DIR_`'m4/nullrelay.m4)m4exit',
+ `dnl')
+#
+######################################################################
+######################################################################
+#####
+##### REWRITING RULES
+#####
+######################################################################
+######################################################################
+
+############################################
+### Ruleset 3 -- Name Canonicalization ###
+############################################
+S3
+
+# handle null input (translate to <@> special case)
+R$@ $@ <@>
+
+# strip group: syntax (not inside angle brackets!) and trailing semicolon
+R$* $: $1 <@> mark addresses
+R$* < $* > $* <@> $: $1 < $2 > $3 unmark <addr>
+R@ $* <@> $: @ $1 unmark @host:...
+R$* :: $* <@> $: $1 :: $2 unmark node::addr
+R:`include': $* <@> $: :`include': $1 unmark :`include':...
+R$* [ $* : $* ] <@> $: $1 [ $2 : $3 ] unmark IPv6 addrs
+R$* : $* [ $* ] $: $1 : $2 [ $3 ] <@> remark if leading colon
+R$* : $* <@> $: $2 strip colon if marked
+R$* <@> $: $1 unmark
+R$* ; $1 strip trailing semi
+R$* < $* ; > $1 < $2 > bogus bracketed semi
+
+# null input now results from list:; syntax
+R$@ $@ :; <@>
+
+# strip angle brackets -- note RFC733 heuristic to get innermost item
+R$* $: < $1 > housekeeping <>
+R$+ < $* > < $2 > strip excess on left
+R< $* > $+ < $1 > strip excess on right
+R<> $@ < @ > MAIL FROM:<> case
+R< $+ > $: $1 remove housekeeping <>
+
+# make sure <@a,@b,@c:user@d> syntax is easy to parse -- undone later
+R@ $+ , $+ @ $1 : $2 change all "," to ":"
+
+# localize and dispose of route-based addresses
+R@ $+ : $+ $@ $>96 < @$1 > : $2 handle <route-addr>
+
+# find focus for list syntax
+R $+ : $* ; @ $+ $@ $>96 $1 : $2 ; < @ $3 > list syntax
+R $+ : $* ; $@ $1 : $2; list syntax
+
+# find focus for @ syntax addresses
+R$+ @ $+ $: $1 < @ $2 > focus on domain
+R$+ < $+ @ $+ > $1 $2 < @ $3 > move gaze right
+R$+ < @ $+ > $@ $>96 $1 < @ $2 > already canonical
+
+# do some sanity checking
+R$* < @ $* : $* > $* $1 < @ $2 $3 > $4 nix colons in addrs
+
+ifdef(`_NO_UUCP_', `dnl',
+`# convert old-style addresses to a domain-based address
+R$- ! $+ $@ $>96 $2 < @ $1 .UUCP > resolve uucp names
+R$+ . $- ! $+ $@ $>96 $3 < @ $1 . $2 > domain uucps
+R$+ ! $+ $@ $>96 $2 < @ $1 .UUCP > uucp subdomains
+')
+ifdef(`_USE_DECNET_SYNTAX_',
+`# convert node::user addresses into a domain-based address
+R$- :: $+ $@ $>96 $2 < @ $1 .DECNET > resolve DECnet names
+R$- . $- :: $+ $@ $>96 $3 < @ $1.$2 .DECNET > numeric DECnet addr
+',
+ `dnl')
+# if we have % signs, take the rightmost one
+R$* % $* $1 @ $2 First make them all @s.
+R$* @ $* @ $* $1 % $2 @ $3 Undo all but the last.
+R$* @ $* $@ $>96 $1 < @ $2 > Insert < > and finish
+
+# else we must be a local name
+R$* $@ $>96 $1
+
+
+################################################
+### Ruleset 96 -- bottom half of ruleset 3 ###
+################################################
+
+S96
+
+# handle special cases for local names
+R$* < @ localhost > $* $: $1 < @ $j . > $2 no domain at all
+R$* < @ localhost . $m > $* $: $1 < @ $j . > $2 local domain
+ifdef(`_NO_UUCP_', `dnl',
+`R$* < @ localhost . UUCP > $* $: $1 < @ $j . > $2 .UUCP domain')
+R$* < @ [ $+ ] > $* $: $1 < @@ [ $2 ] > $3 mark [a.b.c.d]
+R$* < @@ $=w > $* $: $1 < @ $j . > $3 self-literal
+R$* < @@ $+ > $* $@ $1 < @ $2 > $3 canon IP addr
+
+ifdef(`DOMAIN_TABLE', `dnl
+# look up domains in the domain table
+R$* < @ $+ > $* $: $1 < @ $(domaintable $2 $) > $3', `dnl')
+
+undivert(2)dnl
+
+ifdef(`BITDOMAIN_TABLE', `dnl
+# handle BITNET mapping
+R$* < @ $+ .BITNET > $* $: $1 < @ $(bitdomain $2 $: $2.BITNET $) > $3', `dnl')
+
+ifdef(`UUDOMAIN_TABLE', `dnl
+# handle UUCP mapping
+R$* < @ $+ .UUCP > $* $: $1 < @ $(uudomain $2 $: $2.UUCP $) > $3', `dnl')
+
+ifdef(`_NO_UUCP_', `dnl',
+`ifdef(`UUCP_RELAY',
+`# pass UUCP addresses straight through
+R$* < @ $+ . UUCP > $* $@ $1 < @ $2 . UUCP . > $3',
+`# if really UUCP, handle it immediately
+ifdef(`_CLASS_U_',
+`R$* < @ $=U . UUCP > $* $@ $1 < @ $2 . UUCP . > $3', `dnl')
+ifdef(`_CLASS_V_',
+`R$* < @ $=V . UUCP > $* $@ $1 < @ $2 . UUCP . > $3', `dnl')
+ifdef(`_CLASS_W_',
+`R$* < @ $=W . UUCP > $* $@ $1 < @ $2 . UUCP . > $3', `dnl')
+ifdef(`_CLASS_X_',
+`R$* < @ $=X . UUCP > $* $@ $1 < @ $2 . UUCP . > $3', `dnl')
+ifdef(`_CLASS_Y_',
+`R$* < @ $=Y . UUCP > $* $@ $1 < @ $2 . UUCP . > $3', `dnl')
+
+ifdef(`_NO_CANONIFY_', `dnl', `dnl
+# try UUCP traffic as a local address
+R$* < @ $+ . UUCP > $* $: $1 < @ $[ $2 $] . UUCP . > $3
+R$* < @ $+ . . UUCP . > $* $@ $1 < @ $2 . > $3')
+')')
+ifdef(`_NO_CANONIFY_', `dnl', `dnl
+# pass to name server to make hostname canonical
+R$* < @ $* $~P > $* $: $1 < @ $[ $2 $3 $] > $4')
+
+# local host aliases and pseudo-domains are always canonical
+R$* < @ $=w > $* $: $1 < @ $2 . > $3
+R$* < @ $j > $* $: $1 < @ $j . > $2
+ifdef(`_MASQUERADE_ENTIRE_DOMAIN_',
+`R$* < @ $* $=M > $* $: $1 < @ $2 $3 . > $4',
+`R$* < @ $=M > $* $: $1 < @ $2 . > $3')
+R$* < @ $* $=P > $* $: $1 < @ $2 $3 . > $4
+R$* < @ $* . . > $* $1 < @ $2 . > $3
+
+
+##################################################
+### Ruleset 4 -- Final Output Post-rewriting ###
+##################################################
+S4
+
+R$* <@> $@ handle <> and list:;
+
+# strip trailing dot off possibly canonical name
+R$* < @ $+ . > $* $1 < @ $2 > $3
+
+# eliminate internal code -- should never get this far!
+R$* < @ *LOCAL* > $* $1 < @ $j > $2
+
+# externalize local domain info
+R$* < $+ > $* $1 $2 $3 defocus
+R@ $+ : @ $+ : $+ @ $1 , @ $2 : $3 <route-addr> canonical
+R@ $* $@ @ $1 ... and exit
+
+ifdef(`_NO_UUCP_', `dnl',
+`# UUCP must always be presented in old form
+R$+ @ $- . UUCP $2!$1 u@h.UUCP => h!u')
+
+ifdef(`_USE_DECNET_SYNTAX_',
+`# put DECnet back in :: form
+R$+ @ $+ . DECNET $2 :: $1 u@h.DECNET => h::u',
+ `dnl')
+# delete duplicate local names
+R$+ % $=w @ $=w $1 @ $2 u%host@host => u@host
+
+
+
+##############################################################
+### Ruleset 97 -- recanonicalize and call ruleset zero ###
+### (used for recursive calls) ###
+##############################################################
+
+S`'97
+R$* $: $>3 $1
+R$* $@ $>0 $1
+
+
+######################################
+### Ruleset 0 -- Parse Address ###
+######################################
+
+S0
+
+R$* $: $>Parse0 $1 initial parsing
+R<@> $#_LOCAL_ $: <@> special case error msgs
+R$* $: $>98 $1 handle local hacks
+R$* $: $>Parse1 $1 final parsing
+
+#
+# Parse0 -- do initial syntax checking and eliminate local addresses.
+# This should either return with the (possibly modified) input
+# or return with a #error mailer. It should not return with a
+# #mailer other than the #error mailer.
+#
+
+SParse0
+R<@> $@ <@> special case error msgs
+R$* : $* ; <@> $#error $@ 5.1.3 $: "List:; syntax illegal for recipient addresses"
+#R@ <@ $* > < @ $1 > catch "@@host" bogosity
+R<@ $+> $#error $@ 5.1.3 $: "User address required"
+R$* $: <> $1
+R<> $* < @ [ $+ ] > $* $1 < @ [ $2 ] > $3
+R<> $* <$* : $* > $* $#error $@ 5.1.3 $: "Colon illegal in host name part"
+R<> $* $1
+R$* < @ . $* > $* $#error $@ 5.1.2 $: "Invalid host name"
+R$* < @ $* .. $* > $* $#error $@ 5.1.2 $: "Invalid host name"
+
+# now delete the local info -- note $=O to find characters that cause forwarding
+R$* < @ > $* $@ $>Parse0 $>3 $1 user@ => user
+R< @ $=w . > : $* $@ $>Parse0 $>3 $2 @here:... -> ...
+R$- < @ $=w . > $: $(dequote $1 $) < @ $2 . > dequote "foo"@here
+R< @ $+ > $#error $@ 5.1.3 $: "User address required"
+R$* $=O $* < @ $=w . > $@ $>Parse0 $>3 $1 $2 $3 ...@here -> ...
+R$- $: $(dequote $1 $) < @ *LOCAL* > dequote "foo"
+R< @ *LOCAL* > $#error $@ 5.1.3 $: "User address required"
+R$* $=O $* < @ *LOCAL* >
+ $@ $>Parse0 $>3 $1 $2 $3 ...@*LOCAL* -> ...
+R$* < @ *LOCAL* > $: $1
+
+#
+# Parse1 -- the bottom half of ruleset 0.
+#
+
+SParse1
+ifdef(`_MAILER_smtp_',
+`# handle numeric address spec
+R$* < @ [ $+ ] > $* $: $>98 $1 < @ [ $2 ] > $3 numeric internet spec
+R$* < @ [ $+ ] > $* $#_SMTP_ $@ [$2] $: $1 < @ [$2] > $3 still numeric: send',
+ `dnl')
+
+ifdef(`VIRTUSER_TABLE', `dnl
+# handle virtual users
+R$+ < @ $=w . > $: < $(virtuser $1 @ $2 $@ $1 $: @ $) > $1 < @ $2 . >
+R<@> $+ + $* < @ $* . >
+ $: < $(virtuser $1 + * @ $3 $@ $1 $: @ $) > $1 + $2 < @ $3 . >
+R<@> $+ + $* < @ $* . >
+ $: < $(virtuser $1 @ $3 $@ $1 $: @ $) > $1 + $2 < @ $3 . >
+R<@> $+ < @ $+ . > $: < $(virtuser @ $2 $@ $1 $: @ $) > $1 < @ $2 . >
+R<@> $+ $: $1
+R< error : $- $+ > $* $#error $@ $(dequote $1 $) $: $2
+R< $+ > $+ < @ $+ > $: $>97 $1',
+`dnl')
+
+# short circuit local delivery so forwarded email works
+ifdef(`_MAILER_usenet_', `dnl
+R$+ . USENET < @ $=w . > $#usenet $: $1 handle usenet specially', `dnl')
+ifdef(`_STICKY_LOCAL_DOMAIN_',
+`R$+ < @ $=w . > $: < $H > $1 < @ $2 . > first try hub
+R< $+ > $+ < $+ > $>95 < $1 > $2 < $3 > yep ....
+R< > $+ + $* < $+ > $#_LOCAL_ $: $1 + $2 plussed name?
+R< > $+ < $+ > $#_LOCAL_ $: @ $1 nope, local address',
+`R$=L < @ $=w . > $#_LOCAL_ $: @ $1 special local names
+R$+ < @ $=w . > $#_LOCAL_ $: $1 regular local name')
+
+ifdef(`MAILER_TABLE', `dnl
+# not local -- try mailer table lookup
+R$* <@ $+ > $* $: < $2 > $1 < @ $2 > $3 extract host name
+R< $+ . > $* $: < $1 > $2 strip trailing dot
+R< $+ > $* $: < $(mailertable $1 $) > $2 lookup
+R< $~[ : $+ > $* $>95 < $1 : $2 > $3 check -- resolved?
+R< $+ > $* $: $>90 <$1> $2 try domain',
+`dnl')
+undivert(4)dnl
+
+ifdef(`_NO_UUCP_', `dnl',
+`# resolve remotely connected UUCP links (if any)
+ifdef(`_CLASS_V_',
+`R$* < @ $=V . UUCP . > $* $: $>95 < $V > $1 <@$2.UUCP.> $3',
+ `dnl')
+ifdef(`_CLASS_W_',
+`R$* < @ $=W . UUCP . > $* $: $>95 < $W > $1 <@$2.UUCP.> $3',
+ `dnl')
+ifdef(`_CLASS_X_',
+`R$* < @ $=X . UUCP . > $* $: $>95 < $X > $1 <@$2.UUCP.> $3',
+ `dnl')')
+
+# resolve fake top level domains by forwarding to other hosts
+ifdef(`BITNET_RELAY',
+`R$*<@$+.BITNET.>$* $: $>95 < $B > $1 <@$2.BITNET.> $3 user@host.BITNET',
+ `dnl')
+ifdef(`DECNET_RELAY',
+`R$*<@$+.DECNET.>$* $: $>95 < $C > $1 <@$2.DECNET.> $3 user@host.DECNET',
+ `dnl')
+ifdef(`_MAILER_pop_',
+`R$+ < @ POP. > $#pop $: $1 user@POP',
+ `dnl')
+ifdef(`_MAILER_fax_',
+`R$+ < @ $+ .FAX. > $#fax $@ $2 $: $1 user@host.FAX',
+`ifdef(`FAX_RELAY',
+`R$*<@$+.FAX.>$* $: $>95 < $F > $1 <@$2.FAX.> $3 user@host.FAX',
+ `dnl')')
+
+ifdef(`UUCP_RELAY',
+`# forward non-local UUCP traffic to our UUCP relay
+R$*<@$*.UUCP.>$* $: $>95 < $Y > $1 <@$2.UUCP.> $3 uucp mail',
+`ifdef(`_MAILER_uucp_',
+`# forward other UUCP traffic straight to UUCP
+R$* < @ $+ .UUCP. > $* $#_UUCP_ $@ $2 $: $1 < @ $2 .UUCP. > $3 user@host.UUCP',
+ `dnl')')
+ifdef(`_MAILER_usenet_', `
+# addresses sent to net.group.USENET will get forwarded to a newsgroup
+R$+ . USENET $#usenet $: $1',
+ `dnl')
+
+ifdef(`_LOCAL_RULES_',
+`# figure out what should stay in our local mail system
+undivert(1)', `dnl')
+
+# pass names that still have a host to a smarthost (if defined)
+R$* < @ $* > $* $: $>95 < $S > $1 < @ $2 > $3 glue on smarthost name
+
+# deal with other remote names
+ifdef(`_MAILER_smtp_',
+`R$* < @$* > $* $#_SMTP_ $@ $2 $: $1 < @ $2 > $3 user@host.domain',
+`R$* < @$* > $* $#error $@ 5.1.2 $: "Unrecognized host name" $2')
+
+# handle locally delivered names
+R$=L $#_LOCAL_ $: @ $1 special local names
+R$+ $#_LOCAL_ $: $1 regular local names
+
+###########################################################################
+### Ruleset 5 -- special rewriting after aliases have been expanded ###
+###########################################################################
+
+S5
+
+# deal with plussed users so aliases work nicely
+R$+ + * $#_LOCAL_ $@ $&h $: $1
+R$+ + $* $#_LOCAL_ $@ + $2 $: $1 + *
+
+# prepend an empty "forward host" on the front
+R$+ $: <> $1
+
+ifdef(`LUSER_RELAY', `dnl
+# send unrecognized local users to a relay host
+R< > $+ $: < $L . > $(user $1 $) look up user
+R< $* > $+ <> $* $: < > $2 $3 found; strip $L
+R< $* . > $+ $: < $1 > $2 strip extra dot',
+`dnl')
+
+# see if we have a relay or a hub
+R< > $+ $: < $H > $1 try hub
+R< > $+ $: < $R > $1 try relay
+R< > $+ $: < > < $1 $&h > nope, restore +detail
+R< > < $+ + $* > $* < > < $1 > + $2 $3 find the user part
+R< > < $+ > + $* $#_LOCAL_ $@ $2 $: @ $1 strip the extra +
+R< > < $+ > $@ $1 no +detail
+R$+ $: $1 $&h add +detail back in
+R< local : $* > $* $: $>95 < local : $1 > $2 no host extension
+R< error : $* > $* $: $>95 < error : $1 > $2 no host extension
+R< $- : $+ > $+ $: $>95 < $1 : $2 > $3 < @ $2 >
+R< $+ > $+ $@ $>95 < $1 > $2 < @ $1 >
+
+ifdef(`MAILER_TABLE', `dnl
+###################################################################
+### Ruleset 90 -- try domain part of mailertable entry ###
+###################################################################
+
+S90
+R$* <$- . $+ > $* $: $1$2 < $(mailertable .$3 $@ $1$2 $@ $2 $) > $4
+R$* <$~[ : $+ > $* $>95 < $2 : $3 > $4 check -- resolved?
+R$* < . $+ > $* $@ $>90 $1 . <$2> $3 no -- strip & try again
+R$* < $* > $* $: < $(mailertable . $@ $1$2 $) > $3 try "."
+R< $~[ : $+ > $* $>95 < $1 : $2 > $3 "." found?
+R< $* > $* $@ $2 no mailertable match',
+`dnl')
+
+###################################################################
+### Ruleset 95 -- canonify mailer:[user@]host syntax to triple ###
+###################################################################
+
+S95
+R< > $* $@ $1 strip off null relay
+R< error : $- $+ > $* $#error $@ $(dequote $1 $) $: $2
+R< local : $* > $* $>CanonLocal < $1 > $2
+R< $- : $+ @ $+ > $*<$*>$* $# $1 $@ $3 $: $2<@$3> use literal user
+R< $- : $+ > $* $# $1 $@ $2 $: $3 try qualified mailer
+R< $=w > $* $@ $2 delete local host
+R< $+ > $* $#_RELAY_ $@ $1 $: $2 use unqualified mailer
+
+###################################################################
+### Ruleset CanonLocal -- canonify local: syntax ###
+###################################################################
+
+SCanonLocal
+# strip trailing dot from any host name that may appear
+R< $* > $* < @ $* . > $: < $1 > $2 < @ $3 >
+
+# handle local: syntax -- use old user, either with or without host
+R< > $* < @ $* > $* $#_LOCAL_ $@ $1@$2 $: $1
+R< > $+ $#_LOCAL_ $@ $1 $: $1
+
+# handle local:user@host syntax -- ignore host part
+R< $+ @ $+ > $* < @ $* > $: < $1 > $3 < @ $4 >
+
+# handle local:user syntax
+R< $+ > $* <@ $* > $* $#_LOCAL_ $@ $2@$3 $: $1
+R< $+ > $* $#_LOCAL_ $@ $2 $: $1
+
+###################################################################
+### Ruleset 93 -- convert header names to masqueraded form ###
+###################################################################
+
+S93
+
+ifdef(`GENERICS_TABLE', `dnl
+# handle generics database
+ifdef(`_GENERICS_ENTIRE_DOMAIN_',
+`R$+ < @ $* $=G . > $: < $1@$2$3 > $1 < @ $2$3 . > @ mark',
+`R$+ < @ $=G . > $: < $1@$2 > $1 < @ $2 . > @ mark')
+R$+ < @ *LOCAL* > $: < $1@$j > $1 < @ *LOCAL* > @ mark
+R< $+ > $+ < $* > @ $: < $(generics $1 $: $) > $2 < $3 >
+R< > $+ < @ $+ > $: < $(generics $1 $: $) > $1 < @ $2 >
+R< $* @ $* > $* < $* > $@ $>3 $1 @ $2 found qualified
+R< $+ > $* < $* > $: $>3 $1 @ *LOCAL* found unqualified
+R< > $* $: $1 not found',
+`dnl')
+
+# special case the users that should be exposed
+R$=E < @ *LOCAL* > $@ $1 < @ $j . > leave exposed
+ifdef(`_MASQUERADE_ENTIRE_DOMAIN_',
+`R$=E < @ $* $=M . > $@ $1 < @ $2 $3 . >',
+`R$=E < @ $=M . > $@ $1 < @ $2 . >')
+ifdef(`_LIMITED_MASQUERADE_', `dnl',
+`R$=E < @ $=w . > $@ $1 < @ $2 . >')
+
+# handle domain-specific masquerading
+ifdef(`_MASQUERADE_ENTIRE_DOMAIN_',
+`R$* < @ $* $=M . > $* $: $1 < @ $2 $3 . @ $M > $4 convert masqueraded doms',
+`R$* < @ $=M . > $* $: $1 < @ $2 . @ $M > $3 convert masqueraded doms')
+ifdef(`_LIMITED_MASQUERADE_', `dnl',
+`R$* < @ $=w . > $* $: $1 < @ $2 . @ $M > $3')
+R$* < @ *LOCAL* > $* $: $1 < @ $j . @ $M > $2
+R$* < @ $+ @ > $* $: $1 < @ $2 > $3 $M is null
+R$* < @ $+ @ $+ > $* $: $1 < @ $3 . > $4 $M is not null
+
+###################################################################
+### Ruleset 94 -- convert envelope names to masqueraded form ###
+###################################################################
+
+S94
+ifdef(`_MASQUERADE_ENVELOPE_',
+`R$+ $@ $>93 $1',
+`R$* < @ *LOCAL* > $* $: $1 < @ $j . > $2')
+
+###################################################################
+### Ruleset 98 -- local part of ruleset zero (can be null) ###
+###################################################################
+
+S98
+undivert(3)dnl
+
+ifelse(confDELIVERY_MODE, defer, `errprint(`WARNING: Antispam rules not available in deferred delivery mode.')')
+ifdef(`ACCESS_TABLE', `dnl
+######################################################################
+### LookUpDomain -- search for domain in access database
+###
+### Parameters:
+### <$1> -- key (domain name)
+### <$2> -- default (what to return if not found in db)
+### <$3> -- passthru (additional data passed unchanged through)
+######################################################################
+
+SLookUpDomain
+R<$+> <$+> <$*> $: < $(access $1 $: ? $) > <$1> <$2> <$3>
+R<?> <$+.$+> <$+> <$*> $@ $>LookUpDomain <$2> <$3> <$4>
+R<?> <$+> <$+> <$*> $@ <$2> <$3>
+R<$*> <$+> <$+> <$*> $@ <$1> <$4>
+
+######################################################################
+### LookUpAddress -- search for host address in access database
+###
+### Parameters:
+### <$1> -- key (dot quadded host address)
+### <$2> -- default (what to return if not found in db)
+### <$3> -- passthru (additional data passed through)
+######################################################################
+
+SLookUpAddress
+R<$+> <$+> <$*> $: < $(access $1 $: ? $) > <$1> <$2> <$3>
+R<?> <$+.$-> <$+> <$*> $@ $>LookUpAddress <$1> <$3> <$4>
+R<?> <$+> <$+> <$*> $@ <$2> <$3>
+R<$*> <$+> <$+> <$*> $@ <$1> <$4>',
+`dnl')
+
+######################################################################
+### ParseRecipient -- Strip off hosts in $=R as well as possibly
+### $* $=m or the access database.
+### Check user portion for host separators.
+###
+### Parameters:
+### $1 -- full recipient address
+###
+### Returns:
+### parsed, non-local-relaying address
+######################################################################
+
+SParseRecipient
+R$* $: <?> $>Parse0 $>3 $1
+R<?> $* < @ $* . > <?> $1 < @ $2 > strip trailing dots
+R<?> $- < @ $* > $: <?> $(dequote $1 $) < @ $2 > dequote local part
+
+# if no $=O character, no host in the user portion, we are done
+R<?> $* $=O $* < @ $* > $: <NO> $1 $2 $3 < @ $4>
+R<?> $* $@ $1
+
+ifdef(`_RELAY_ENTIRE_DOMAIN_', `dnl
+# if we relay, check username portion for user%host so host can be checked also
+R<NO> $* < @ $* $=m > $: <RELAY> $1 < @ $2 $3 >', `dnl')
+ifdef(`_RELAY_HOSTS_ONLY_',
+`R<NO> $* < @ $=R > $: <RELAY> $1 < @ $2 >
+ifdef(`ACCESS_TABLE', `dnl
+R<NO> $* < @ $* > $: <$(access $2 $: NO $)> $1 < @ $2 >',`dnl')',
+`R<NO> $* < @ $* $=R > $: <RELAY> $1 < @ $2 $3 >
+ifdef(`ACCESS_TABLE', `dnl
+R<NO> $* < @ $* > $: $>LookUpDomain <$2> <NO> <$1 < @ $2 >>
+R<$+> <$+> $: <$1> $2',`dnl')')
+R<RELAY> $* < @ $* > $@ $>ParseRecipient $1
+R<$-> $* $@ $2
+
+######################################################################
+### check_relay -- check hostname/address on SMTP startup
+######################################################################
+
+SLocal_check_relay
+Scheck_relay
+R$* $: $1 $| $>"Local_check_relay" $1
+R$* $| $* $| $#$* $#$3
+R$* $| $* $| $* $@ $>"Basic_check_relay" $1 $| $2
+
+SBasic_check_relay
+# check for deferred delivery mode
+R$* $: < ${deliveryMode} > $1
+R< d > $* $@ deferred
+R< $* > $* $: $2
+
+ifdef(`ACCESS_TABLE', `dnl
+R$+ $| $+ $: $>LookUpDomain < $1 > <?> < $2 >
+R<?> < $+ > $: $>LookUpAddress < $1 > <OK> < $1 >
+R<OK> < $* > $: $1
+R<RELAY> < $* > $: $1
+R<REJECT> $* $#error $@ 5.7.1 $: "ifdef(`confREJECT_MSG', `confREJECT_MSG', `550 Access denied')"
+R<DISCARD> $* $#discard $: discard
+R<$+> $* $#error $@ 5.7.1 $: $1', `dnl')
+
+ifdef(`_RBL_', `dnl
+# MAPS project checks -- http://maps.vix.com/
+R$* $: $&{client_addr}
+R$-.$-.$-.$- $: $(host $4.$3.$2.$1._RBL_. $: OK $)
+ROK $@ OK
+R$+ $#error $@ 5.7.1 $: "Mail from " $&{client_addr} " refused; see http://maps.vix.com/rbl/"',
+`dnl')
+
+######################################################################
+### check_mail -- check SMTP ``MAIL FROM:'' command argument
+######################################################################
+
+SLocal_check_mail
+Scheck_mail
+R$* $: $1 $| $>"Local_check_mail" $1
+R$* $| $#$* $#$2
+R$* $| $* $@ $>"Basic_check_mail" $1
+
+SBasic_check_mail
+# check for deferred delivery mode
+R$* $: < ${deliveryMode} > $1
+R< d > $* $@ deferred
+R< $* > $* $: $2
+
+R<> $@ <OK>
+R$* $: <?> $>Parse0 $>3 $1 make domain canonical
+R<?> $* < @ $+ . > $* <?> $1 < @ $2 > $3 strip trailing dots
+# handle non-DNS hostnames (*.bitnet, *.decnet, *.uucp, etc)
+R<?> $* < $* $=P > $* $: <OK> $1 < @ $2 $3 > $4
+ifdef(`_ACCEPT_UNRESOLVABLE_DOMAINS_',
+`R<?> $* < @ $+ > $* $: <OK> $1 < @ $2 > $3 ... unresolvable OK',
+`R<?> $* < @ $+ > $* $: <? $(resolve $2 $: $2 <PERM> $) > $1 < @ $2 > $3
+R<? $* <$->> $* < @ $+ > $*
+ $: <$2> $3 < @ $4 > $5')
+
+ifdef(`_ACCEPT_UNQUALIFIED_SENDERS_',`dnl',`dnl
+# handle case of @localhost on address
+R<$+> $* < @localhost > $: < ? $&{client_name} > <$1> $2 < @localhost >
+R<$+> $* < @localhost.$m >
+ $: < ? $&{client_name} > <$1> $2 < @localhost.$m >
+ifdef(`_NO_UUCP_', `dnl',
+`R<$+> $* < @localhost.UUCP >
+ $: < ? $&{client_name} > <$1> $2 < @localhost.UUCP >')
+R<? $=w> <$+> $* <?> <$2> $3
+R<? $+> <$+> $* $#error $@ 5.5.4 $: "553 Real domain name required"
+R<?> <$+> $* $: <$1> $2')
+
+ifdef(`ACCESS_TABLE', `dnl
+# lookup localpart (user@)
+R<$+> $* < @ $+ > $* $: <USER $(access $2@ $: ? $) > <$1> $2 < @ $3 > $4
+# no match, try full address (user@domain rest)
+R<USER ?> <$+> $* < @ $* > $*
+ $: <USER $(access $2@$3$4 $: ? $) > <$1> $2 < @ $3 > $4
+# no match, try address (user@domain)
+R<USER ?> <$+> $+ < @ $+ > $*
+ $: <USER $(access $2@$3 $: ? $) > <$1> $2 < @ $3 > $4
+# no match, try (sub)domain (domain)
+R<USER ?> <$+> $* < @ $+ > $*
+ $: $>LookUpDomain <$3> <$1> <>
+# check unqualified user in access database
+R<?> $* $: <USER $(access $1@ $: ? $) > <?> $1
+# retransform for further use
+R<USER $+> <$+> $* $: <$1> $3',
+`dnl')
+
+ifdef(`_ACCEPT_UNQUALIFIED_SENDERS_',`dnl',`dnl
+# handle case of no @domain on address
+R<?> $* $: < ? $&{client_name} > $1
+R<?> $* $@ <OK> ...local unqualed ok
+R<? $+> $* $#error $@ 5.5.4 $: "553 Domain name required"
+ ...remote is not')
+# check results
+R<?> $* $@ <OK>
+R<OK> $* $@ <OK>
+R<TEMP> $* $#error $@ 4.1.8 $: "451 Sender domain must resolve"
+R<PERM> $* $#error $@ 5.1.8 $: "501 Sender domain must exist"
+ifdef(`ACCESS_TABLE', `dnl
+R<RELAY> $* $@ <RELAY>
+R<DISCARD> $* $#discard $: discard
+R<REJECT> $* $#error $@ 5.7.1 $: "ifdef(`confREJECT_MSG', `confREJECT_MSG', `550 Access denied')"
+R<$+> $* $#error $@ 5.7.1 $: $1 error from access db',
+`dnl')
+
+######################################################################
+### check_rcpt -- check SMTP ``RCPT TO:'' command argument
+######################################################################
+
+SLocal_check_rcpt
+Scheck_rcpt
+R$* $: $1 $| $>"Local_check_rcpt" $1
+R$* $| $#$* $#$2
+R$* $| $* $@ $>"Basic_check_rcpt" $1
+
+SBasic_check_rcpt
+# check for deferred delivery mode
+R$* $: < ${deliveryMode} > $1
+R< d > $* $@ deferred
+R< $* > $* $: $2
+
+ifdef(`_LOOSE_RELAY_CHECK_',`dnl
+R$* $: $>Parse0 $>3 $1
+R$* < @ $* . > $1 < @ $2 > strip trailing dots',
+`R$* $: $>ParseRecipient $1 strip relayable hosts')
+
+ifdef(`_BLACKLIST_RCPT_',`dnl
+ifdef(`ACCESS_TABLE', `dnl
+# blacklist local users or any host from receiving mail
+R$* $: <?> $1
+R<?> $+ < @ $=w > $: <> <USER $1> <FULL $1@$2> <HOST $2> <$1 < @ $2 >>
+R<?> $+ < @ $* > $: <> <FULL $1@$2> <HOST $2> <$1 < @ $2 >>
+R<?> $+ $: <> <USER $1> <$1>
+R<> <USER $+> $* $: <$(access $1 $: $)> $2
+R<> <FULL $+> $* $: <$(access $1 $: $)> $2
+R<OK> <FULL $+> $* $: <$(access $1 $: $)> $2
+R<> <HOST $+> $* $: <$(access $1 $: $)> $2
+R<OK> <HOST $+> $* $: <$(access $1 $: $)> $2
+R<> <$*> $: $1
+R<OK> <$*> $: $1
+R<RELAY> <$*> $: $1
+R<REJECT> $* $#error $@ 5.2.1 $: "550 Mailbox disabled for this recipient"
+R<$+> $* $#error $@ 5.2.1 $: $1 error from access db', `dnl')', `dnl')
+
+ifdef(`_PROMISCUOUS_RELAY_', `dnl', `dnl
+# anything terminating locally is ok
+ifdef(`_RELAY_ENTIRE_DOMAIN_', `dnl
+R$+ < @ $* $=m > $@ OK', `dnl')
+R$+ < @ $=w > $@ OK
+ifdef(`_RELAY_HOSTS_ONLY_',
+`R$+ < @ $=R > $@ OK
+ifdef(`ACCESS_TABLE', `dnl
+R$+ < @ $* > $: <$(access $2 $: ? $)> <$1 < @ $2 >>',`dnl')',
+`R$+ < @ $* $=R > $@ OK
+ifdef(`ACCESS_TABLE', `dnl
+R$+ < @ $* > $: $>LookUpDomain <$2> <?> <$1 < @ $2 >>',`dnl')')
+ifdef(`ACCESS_TABLE', `dnl
+R<RELAY> $* $@ RELAY
+R<$*> <$*> $: $2',`dnl')
+
+ifdef(`_RELAY_MX_SERVED_', `dnl
+# allow relaying for hosts which we MX serve
+R$+ < @ $* > $: < : $(mxserved $2 $) : > $1 < @ $2 >
+R< : $* <TEMP> : > $* $#error $@ 4.7.1 $: "450 Can not check MX records for recipient host " $1
+R<$* : $=w . : $*> $* $@ OK
+R<$*> $* $: $2',
+`dnl')
+
+# check for local user (i.e. unqualified address)
+R$* $: <?> $1
+R<?> $+ < @ $+ > $: <REMOTE> $1 < @ $2 >
+# local user is ok
+R<?> $+ $@ OK
+R<$+> $* $: $2
+
+# anything originating locally is ok
+R$* $: <?> $&{client_name}
+# check if bracketed IP address (forward lookup != reverse lookup)
+R<?> [$+] $: <BAD> [$1]
+# pass to name server to make hostname canonical
+R<?> $* $~P $: <?> $[ $1 $2 $]
+R<$-> $* $: $2
+R$* . $1 strip trailing dots
+R$@ $@ OK
+ifdef(`_RELAY_ENTIRE_DOMAIN_', `dnl
+R$* $=m $@ OK', `dnl')
+R$=w $@ OK
+ifdef(`_RELAY_HOSTS_ONLY_',
+`R$=R $@ OK
+ifdef(`ACCESS_TABLE', `dnl
+R$* $: <$(access $1 $: ? $)> <$1>',`dnl')',
+`R$* $=R $@ OK
+ifdef(`ACCESS_TABLE', `dnl
+R$* $: $>LookUpDomain <$1> <?> <$1>',`dnl')')
+ifdef(`ACCESS_TABLE', `dnl
+R<RELAY> $* $@ RELAY
+R<$*> <$*> $: $2',`dnl')
+
+# check IP address
+R$* $: $&{client_addr}
+R$@ $@ OK originated locally
+R0 $@ OK originated locally
+R$=R $* $@ OK relayable IP address
+ifdef(`ACCESS_TABLE', `dnl
+R$* $: $>LookUpAddress <$1> <?> <$1>
+R<RELAY> $* $@ RELAY relayable IP address
+R<$*> <$*> $: $2', `dnl')
+R$* $: [ $1 ] put brackets around it...
+R$=w $@ OK ... and see if it is local
+
+ifdef(`_RELAY_LOCAL_FROM_', `dnl
+# anything with a local FROM is ok
+R$* $: $1 $| $>Parse0 $>3 $&f
+R$* $| $+ < @ $=w . > $@ OK FROM local
+R$* $| $* $: $1
+', `dnl')
+
+# anything else is bogus
+R$* $#error $@ 5.7.1 $: "550 Relaying denied"')
+
+undivert(9)dnl
+#
+######################################################################
+######################################################################
+#####
+`##### MAILER DEFINITIONS'
+#####
+######################################################################
+######################################################################
+undivert(7)dnl
diff --git a/contrib/sendmail/cf/m4/version.m4 b/contrib/sendmail/cf/m4/version.m4
new file mode 100644
index 000000000000..2db220271ad5
--- /dev/null
+++ b/contrib/sendmail/cf/m4/version.m4
@@ -0,0 +1,17 @@
+divert(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+# Copyright (c) 1983 Eric P. Allman. All rights reserved.
+# Copyright (c) 1988, 1993
+# The Regents of the University of California. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+VERSIONID(`@(#)version.m4 8.9.1.1 (Berkeley) 7/2/98')
+#
+divert(0)
+# Configuration version number
+DZ8.9.1`'ifdef(`confCF_VERSION', `/confCF_VERSION')
diff --git a/contrib/sendmail/cf/mailer/cyrus.m4 b/contrib/sendmail/cf/mailer/cyrus.m4
new file mode 100644
index 000000000000..6e4badcce29b
--- /dev/null
+++ b/contrib/sendmail/cf/mailer/cyrus.m4
@@ -0,0 +1,58 @@
+PUSHDIVERT(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+# This code incorporates code from Carnegie Mellon University, whose
+# copyright notice and conditions of redistribution are as follows:
+#
+#***************************************************************************
+# (C) Copyright 1995 by Carnegie Mellon University
+#
+# All Rights Reserved
+#
+# Permission to use, copy, modify, and distribute this software and its
+# documentation for any purpose and without fee is hereby granted,
+# provided that the above copyright notice appear in all copies and that
+# both that copyright notice and this permission notice appear in
+# supporting documentation, and that the name of CMU not be
+# used in advertising or publicity pertaining to distribution of the
+# software without specific, written prior permission.
+#
+# CMU DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
+# ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
+# CMU BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+# ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+# WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+# ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+# SOFTWARE.
+#
+# Contributed to Berkeley by John Gardiner Myers <jgm+@CMU.EDU>.
+#
+
+ifdef(`CYRUS_MAILER_FLAGS',, `define(`CYRUS_MAILER_FLAGS', `A5@/:|')')
+ifdef(`CYRUS_MAILER_PATH',, `define(`CYRUS_MAILER_PATH', /usr/cyrus/bin/deliver)')
+ifdef(`CYRUS_MAILER_ARGS',, `define(`CYRUS_MAILER_ARGS', `deliver -e -m $h -- $u')')
+ifdef(`CYRUS_MAILER_USER',, `define(`CYRUS_MAILER_USER', `cyrus:mail')')
+ifdef(`CYRUS_BB_MAILER_FLAGS',, `define(`CYRUS_BB_MAILER_FLAGS', `')')
+ifdef(`CYRUS_BB_MAILER_ARGS',, `define(`CYRUS_BB_MAILER_ARGS', `deliver -e -m $u')')
+
+POPDIVERT
+
+##################################################
+### Cyrus Mailer specification ###
+##################################################
+
+VERSIONID(`@(#)cyrus.m4 8.9 (Carnegie Mellon) 5/19/98')
+
+Mcyrus, P=CYRUS_MAILER_PATH, F=CONCAT(`lsDFMnPq', CYRUS_MAILER_FLAGS), S=10, R=20/40, T=X-Unix,
+ ifdef(`CYRUS_MAILER_MAX', `M=CYRUS_MAILER_MAX, ')U=CYRUS_MAILER_USER,
+ A=CYRUS_MAILER_ARGS
+
+Mcyrusbb, P=CYRUS_MAILER_PATH, F=CONCAT(`lsDFMnP', CYRUS_BB_MAILER_FLAGS), S=10, R=20/40, T=X-Unix,
+ ifdef(`CYRUS_MAILER_MAX', `M=CYRUS_MAILER_MAX, ')U=CYRUS_MAILER_USER,
+ A=CYRUS_BB_MAILER_ARGS
diff --git a/contrib/sendmail/cf/mailer/fax.m4 b/contrib/sendmail/cf/mailer/fax.m4
new file mode 100644
index 000000000000..581cfed088c3
--- /dev/null
+++ b/contrib/sendmail/cf/mailer/fax.m4
@@ -0,0 +1,35 @@
+PUSHDIVERT(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+# Copyright (c) 1983 Eric P. Allman. All rights reserved.
+# Copyright (c) 1988, 1993
+# The Regents of the University of California. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+# This assumes you already have Sam Leffler's HylaFAX software.
+#
+# Tested with HylaFAX 4.0pl1
+#
+
+ifdef(`FAX_MAILER_ARGS',,
+ `define(`FAX_MAILER_ARGS', faxmail -d $u@$h $f)')
+ifdef(`FAX_MAILER_PATH',,
+ `define(`FAX_MAILER_PATH', /usr/local/bin/faxmail)')
+ifdef(`FAX_MAILER_MAX',,
+ `define(`FAX_MAILER_MAX', 100000)')
+POPDIVERT
+####################################
+### FAX Mailer specification ###
+####################################
+
+VERSIONID(`@(#)fax.m4 8.11 (Berkeley) 5/19/98')
+
+Mfax, P=FAX_MAILER_PATH, F=DFMhu, S=14, R=24, M=FAX_MAILER_MAX, T=X-Phone/X-FAX/X-Unix,
+ A=FAX_MAILER_ARGS
+
+LOCAL_CONFIG
+CPFAX
diff --git a/contrib/sendmail/cf/mailer/local.m4 b/contrib/sendmail/cf/mailer/local.m4
new file mode 100644
index 000000000000..705e723c6ca4
--- /dev/null
+++ b/contrib/sendmail/cf/mailer/local.m4
@@ -0,0 +1,74 @@
+PUSHDIVERT(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+# Copyright (c) 1983 Eric P. Allman. All rights reserved.
+# Copyright (c) 1988, 1993
+# The Regents of the University of California. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+ifdef(`LOCAL_MAILER_FLAGS',, `define(`LOCAL_MAILER_FLAGS', `rmn9')')
+ifdef(`LOCAL_MAILER_PATH',, `define(`LOCAL_MAILER_PATH', /bin/mail)')
+ifdef(`LOCAL_MAILER_ARGS',, `define(`LOCAL_MAILER_ARGS', `mail -d $u')')
+ifdef(`LOCAL_SHELL_FLAGS',, `define(`LOCAL_SHELL_FLAGS', `eu9')')
+ifdef(`LOCAL_SHELL_PATH',, `define(`LOCAL_SHELL_PATH', /bin/sh)')
+ifdef(`LOCAL_SHELL_ARGS',, `define(`LOCAL_SHELL_ARGS', `sh -c $u')')
+ifdef(`LOCAL_SHELL_DIR',, `define(`LOCAL_SHELL_DIR', `$z:/')')
+POPDIVERT
+
+##################################################
+### Local and Program Mailer specification ###
+##################################################
+
+VERSIONID(`@(#)local.m4 8.30 (Berkeley) 6/30/98')
+
+Mlocal, P=LOCAL_MAILER_PATH, F=CONCAT(`lsDFMAw5:/|@q', LOCAL_MAILER_FLAGS), S=10/30, R=20/40,
+ _OPTINS(`LOCAL_MAILER_MAX', `M=', `, ')_OPTINS(`LOCAL_MAILER_CHARSET', `C=', `, ')T=DNS/RFC822/X-Unix,
+ A=LOCAL_MAILER_ARGS
+Mprog, P=LOCAL_SHELL_PATH, F=CONCAT(`lsDFMoq', LOCAL_SHELL_FLAGS), S=10/30, R=20/40, D=LOCAL_SHELL_DIR,
+ _OPTINS(`LOCAL_MAILER_MAX', `M=', `, ')T=X-Unix,
+ A=LOCAL_SHELL_ARGS
+
+#
+# Envelope sender rewriting
+#
+S10
+R<@> $n errors to mailer-daemon
+R@ <@ $*> $n temporarily bypass Sun bogosity
+R$+ $: $>50 $1 add local domain if needed
+R$* $: $>94 $1 do masquerading
+
+#
+# Envelope recipient rewriting
+#
+S20
+R$+ < @ $* > $: $1 strip host part
+
+#
+# Header sender rewriting
+#
+S30
+R<@> $n errors to mailer-daemon
+R@ <@ $*> $n temporarily bypass Sun bogosity
+R$+ $: $>50 $1 add local domain if needed
+R$* $: $>93 $1 do masquerading
+
+#
+# Header recipient rewriting
+#
+S40
+R$+ $: $>50 $1 add local domain if needed
+ifdef(`_ALL_MASQUERADE_', `dnl
+R$* $: $>93 $1 do all-masquerading', `dnl')
+
+#
+# Common code to add local domain name (only if always-add-domain)
+#
+S50
+ifdef(`_ALWAYS_ADD_DOMAIN_', `dnl
+R$* < @ $* > $* $@ $1 < @ $2 > $3 already fully qualified
+R$+ $@ $1 < @ *LOCAL* > add local qualification',
+`dnl')
diff --git a/contrib/sendmail/cf/mailer/mail11.m4 b/contrib/sendmail/cf/mailer/mail11.m4
new file mode 100644
index 000000000000..5c9d94810c6b
--- /dev/null
+++ b/contrib/sendmail/cf/mailer/mail11.m4
@@ -0,0 +1,58 @@
+PUSHDIVERT(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+# Not exciting enough to bother with copyrights and most of the
+# rulesets are based from those provided by DEC.
+# Barb Dijker, Labyrinth Computer Services, barb@labyrinth.com
+#
+# This mailer is only useful if you have DECNET and the
+# mail11 program - gatekeeper.dec.com:/pub/DEC/gwtools.
+#
+# For local delivery of DECNET style addresses to the local
+# DECNET node, you will need feature(use_cw_file) and put
+# your DECNET nodename in in the cw file.
+#
+ifdef(`MAIL11_MAILER_PATH',, `define(`MAIL11_MAILER_PATH', /usr/etc/mail11)')
+ifdef(`MAIL11_MAILER_FLAGS',, `define(`MAIL11_MAILER_FLAGS', nsFx)')
+ifdef(`MAIL11_MAILER_ARGS',, `define(`MAIL11_MAILER_ARGS', mail11 $g $x $h $u)')
+define(`_USE_DECNET_SYNTAX_')
+define(`_LOCAL_', ifdef(`confLOCAL_MAILER', confLOCAL_MAILER, `local'))
+
+POPDIVERT
+
+PUSHDIVERT(3)
+# DECNET delivery
+R$* < @ $=w .DECNET. > $#_LOCAL_ $: $1 local DECnet
+R$+ < @ $+ .DECNET. > $#mail11 $@ $2 $: $1 DECnet user
+POPDIVERT
+
+PUSHDIVERT(6)
+CPDECNET
+POPDIVERT
+
+###########################################
+### UTK-MAIL11 Mailer specification ###
+###########################################
+
+VERSIONID(`@(#)mail11.m4 8.8 (Berkeley) 5/19/98')
+
+Mmail11, P=MAIL11_MAILER_PATH, F=MAIL11_MAILER_FLAGS, S=15, R=25,
+ A=MAIL11_MAILER_ARGS
+
+S15
+R$+ $: $>25 $1 preprocess
+R$w :: $+ $@ $w :: $1 ready to go
+
+S25
+R$+ < @ $- .UUCP > $: $2 ! $1 back to old style
+R$+ < @ $- .DECNET > $: $2 :: $1 convert to DECnet style
+R$+ < @ $- .LOCAL > $: $2 :: $1 convert to DECnet style
+R$+ < @ $=w. > $: $2 :: $1 convert to DECnet style
+R$=w :: $+ $2 strip local names
+R$+ :: $+ $@ $1 :: $2 already qualified
diff --git a/contrib/sendmail/cf/mailer/phquery.m4 b/contrib/sendmail/cf/mailer/phquery.m4
new file mode 100644
index 000000000000..5f1b6b41ce86
--- /dev/null
+++ b/contrib/sendmail/cf/mailer/phquery.m4
@@ -0,0 +1,29 @@
+PUSHDIVERT(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+# Copyright (c) 1983 Eric P. Allman. All rights reserved.
+# Copyright (c) 1988, 1993
+# The Regents of the University of California. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+# Contributed by Kimmo Suominen <kim@tac.nyc.ny.us>.
+#
+
+ifdef(`PH_MAILER_PATH',, `define(`PH_MAILER_PATH', /usr/local/etc/phquery)')
+ifdef(`PH_MAILER_FLAGS',, `define(`PH_MAILER_FLAGS', `ehmu')')
+ifdef(`PH_MAILER_ARGS',, `define(`PH_MAILER_ARGS', `phquery -- $u')')
+
+POPDIVERT
+
+####################################
+### PH Mailer specification ###
+####################################
+
+VERSIONID(`@(#)phquery.m4 8.6 (Berkeley) 5/19/98')
+
+Mph, P=PH_MAILER_PATH, F=CONCAT(`nrDFM', PH_MAILER_FLAGS), S=10, R=20/40,
+ A=PH_MAILER_ARGS
diff --git a/contrib/sendmail/cf/mailer/pop.m4 b/contrib/sendmail/cf/mailer/pop.m4
new file mode 100644
index 000000000000..a4f3128f19fd
--- /dev/null
+++ b/contrib/sendmail/cf/mailer/pop.m4
@@ -0,0 +1,31 @@
+PUSHDIVERT(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+# Copyright (c) 1983 Eric P. Allman. All rights reserved.
+# Copyright (c) 1988, 1993
+# The Regents of the University of California. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+
+ifdef(`POP_MAILER_PATH',, `define(`POP_MAILER_PATH', /usr/lib/mh/spop)')
+ifdef(`POP_MAILER_FLAGS',, `define(`POP_MAILER_FLAGS', `Penu')')
+ifdef(`POP_MAILER_ARGS',, `define(`POP_MAILER_ARGS', `pop $u')')
+
+POPDIVERT
+
+####################################
+### POP Mailer specification ###
+####################################
+
+VERSIONID(`@(#)pop.m4 8.11 (Berkeley) 5/19/98')
+
+Mpop, P=POP_MAILER_PATH, F=CONCAT(`lsDFMq', POP_MAILER_FLAGS), S=10, R=20/40, T=DNS/RFC822/X-Unix,
+ A=POP_MAILER_ARGS
+
+LOCAL_CONFIG
+# POP mailer is a pseudo-domain
+CPPOP
diff --git a/contrib/sendmail/cf/mailer/procmail.m4 b/contrib/sendmail/cf/mailer/procmail.m4
new file mode 100644
index 000000000000..b6131c06678d
--- /dev/null
+++ b/contrib/sendmail/cf/mailer/procmail.m4
@@ -0,0 +1,32 @@
+PUSHDIVERT(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+# Copyright (c) 1983 Eric P. Allman. All rights reserved.
+# Copyright (c) 1988, 1993
+# The Regents of the University of California. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+
+ifdef(`PROCMAIL_MAILER_PATH',,
+ `ifdef(`PROCMAIL_PATH',
+ `define(`PROCMAIL_MAILER_PATH', PROCMAIL_PATH)',
+ `define(`PROCMAIL_MAILER_PATH', /usr/local/bin/procmail)')')
+ifdef(`PROCMAIL_MAILER_FLAGS',,
+ `define(`PROCMAIL_MAILER_FLAGS', `SPhnu9')')
+ifdef(`PROCMAIL_MAILER_ARGS',,
+ `define(`PROCMAIL_MAILER_ARGS', `procmail -Y -m $h $f $u')')
+
+POPDIVERT
+
+######################*****##############
+### PROCMAIL Mailer specification ###
+##################*****##################
+
+VERSIONID(`@(#)procmail.m4 8.11 (Berkeley) 5/19/98')
+
+Mprocmail, P=PROCMAIL_MAILER_PATH, F=CONCAT(`DFM', PROCMAIL_MAILER_FLAGS), S=11/31, R=21/31, T=DNS/RFC822/X-Unix,
+ ifdef(`PROCMAIL_MAILER_MAX', `M=PROCMAIL_MAILER_MAX, ')A=PROCMAIL_MAILER_ARGS
diff --git a/contrib/sendmail/cf/mailer/smtp.m4 b/contrib/sendmail/cf/mailer/smtp.m4
new file mode 100644
index 000000000000..d70195e70669
--- /dev/null
+++ b/contrib/sendmail/cf/mailer/smtp.m4
@@ -0,0 +1,115 @@
+PUSHDIVERT(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+# Copyright (c) 1983 Eric P. Allman. All rights reserved.
+# Copyright (c) 1988, 1993
+# The Regents of the University of California. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+ifdef(`SMTP_MAILER_FLAGS',, `define(`SMTP_MAILER_FLAGS', `')')
+ifdef(`SMTP_MAILER_ARGS',, `define(`SMTP_MAILER_ARGS', `IPC $h')')
+ifdef(`ESMTP_MAILER_ARGS',, `define(`ESMTP_MAILER_ARGS', `IPC $h')')
+ifdef(`SMTP8_MAILER_ARGS',, `define(`SMTP8_MAILER_ARGS', `IPC $h')')
+ifdef(`RELAY_MAILER_ARGS',, `define(`RELAY_MAILER_ARGS', `IPC $h')')
+ifdef(`_MAILER_uucp_',
+ `errprint(`*** MAILER(smtp) must appear before MAILER(uucp)')')dnl
+POPDIVERT
+#####################################
+### SMTP Mailer specification ###
+#####################################
+
+VERSIONID(`@(#)smtp.m4 8.38 (Berkeley) 5/19/98')
+
+Msmtp, P=[IPC], F=CONCAT(mDFMuX, SMTP_MAILER_FLAGS), S=11/31, R=ifdef(`_ALL_MASQUERADE_', `21/31', `21'), E=\r\n, L=990,
+ _OPTINS(`SMTP_MAILER_MAX', `M=', `, ')_OPTINS(`SMTP_MAILER_CHARSET', `C=', `, ')T=DNS/RFC822/SMTP,
+ A=SMTP_MAILER_ARGS
+Mesmtp, P=[IPC], F=CONCAT(mDFMuXa, SMTP_MAILER_FLAGS), S=11/31, R=ifdef(`_ALL_MASQUERADE_', `21/31', `21'), E=\r\n, L=990,
+ _OPTINS(`SMTP_MAILER_MAX', `M=', `, ')_OPTINS(`SMTP_MAILER_CHARSET', `C=', `, ')T=DNS/RFC822/SMTP,
+ A=ESMTP_MAILER_ARGS
+Msmtp8, P=[IPC], F=CONCAT(mDFMuX8, SMTP_MAILER_FLAGS), S=11/31, R=ifdef(`_ALL_MASQUERADE_', `21/31', `21'), E=\r\n, L=990,
+ _OPTINS(`SMTP_MAILER_MAX', `M=', `, ')_OPTINS(`SMTP_MAILER_CHARSET', `C=', `, ')T=DNS/RFC822/SMTP,
+ A=SMTP8_MAILER_ARGS
+Mrelay, P=[IPC], F=CONCAT(mDFMuXa8, SMTP_MAILER_FLAGS), S=11/31, R=ifdef(`_ALL_MASQUERADE_', `61/71', `61'), E=\r\n, L=2040,
+ _OPTINS(`RELAY_MAILER_CHARSET', `C=', `, ')T=DNS/RFC822/SMTP,
+ A=RELAY_MAILER_ARGS
+
+#
+# envelope sender rewriting
+#
+S11
+R$+ $: $>51 $1 sender/recipient common
+R$* :; <@> $@ list:; special case
+R$* $: $>61 $1 qualify unqual'ed names
+R$+ $: $>94 $1 do masquerading
+
+
+#
+# envelope recipient rewriting --
+# also header recipient if not masquerading recipients
+#
+S21
+R$+ $: $>51 $1 sender/recipient common
+R$+ $: $>61 $1 qualify unqual'ed names
+
+
+#
+# header sender and masquerading header recipient rewriting
+#
+S31
+R$+ $: $>51 $1 sender/recipient common
+R:; <@> $@ list:; special case
+
+# do special header rewriting
+R$* <@> $* $@ $1 <@> $2 pass null host through
+R< @ $* > $* $@ < @ $1 > $2 pass route-addr through
+R$* $: $>61 $1 qualify unqual'ed names
+R$+ $: $>93 $1 do masquerading
+
+
+#
+# convert pseudo-domain addresses to real domain addresses
+#
+S51
+
+# pass <route-addr>s through
+R< @ $+ > $* $@ < @ $1 > $2 resolve <route-addr>
+
+# output fake domains as user%fake@relay
+ifdef(`BITNET_RELAY',
+`R$+ <@ $+ .BITNET. > $: $1 % $2 .BITNET < @ $B > user@host.BITNET
+R$+.BITNET <@ $+:$+ > $: $1 .BITNET < @ $3 > strip mailer: part',
+ `dnl')
+ifdef(`_NO_UUCP_', `dnl', `
+# do UUCP heuristics; note that these are shared with UUCP mailers
+R$+ < @ $+ .UUCP. > $: < $2 ! > $1 convert to UUCP form
+R$+ < @ $* > $* $@ $1 < @ $2 > $3 not UUCP form
+
+# leave these in .UUCP form to avoid further tampering
+R< $&h ! > $- ! $+ $@ $2 < @ $1 .UUCP. >
+R< $&h ! > $-.$+ ! $+ $@ $3 < @ $1.$2 >
+R< $&h ! > $+ $@ $1 < @ $&h .UUCP. >
+R< $+ ! > $+ $: $1 ! $2 < @ $Y > use UUCP_RELAY
+R$+ < @ $+ : $+ > $@ $1 < @ $3 > strip mailer: part
+R$+ < @ > $: $1 < @ *LOCAL* > if no UUCP_RELAY')
+
+
+#
+# common sender and masquerading recipient rewriting
+#
+S61
+
+R$* < @ $* > $* $@ $1 < @ $2 > $3 already fully qualified
+R$+ $@ $1 < @ *LOCAL* > add local qualification
+
+
+#
+# relay mailer header masquerading recipient rewriting
+#
+S71
+
+R$+ $: $>61 $1
+R$+ $: $>93 $1
diff --git a/contrib/sendmail/cf/mailer/usenet.m4 b/contrib/sendmail/cf/mailer/usenet.m4
new file mode 100644
index 000000000000..6c92f5f8dadf
--- /dev/null
+++ b/contrib/sendmail/cf/mailer/usenet.m4
@@ -0,0 +1,26 @@
+PUSHDIVERT(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+# Copyright (c) 1983 Eric P. Allman. All rights reserved.
+# Copyright (c) 1988, 1993
+# The Regents of the University of California. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+
+ifdef(`USENET_MAILER_PATH',, `define(`USENET_MAILER_PATH', /usr/lib/news/inews)')
+ifdef(`USENET_MAILER_FLAGS',, `define(`USENET_MAILER_FLAGS', `rlsDFMmn')')
+ifdef(`USENET_MAILER_ARGS',, `define(`USENET_MAILER_ARGS', `inews -m -h -n')')
+POPDIVERT
+####################################
+### USENET Mailer specification ###
+####################################
+
+VERSIONID(`@(#)usenet.m4 8.10 (Berkeley) 5/19/98')
+
+Musenet, P=USENET_MAILER_PATH, F=USENET_MAILER_FLAGS, S=10, R=20,
+ _OPTINS(`USENET_MAILER_MAX', `M=', `, ')T=X-Usenet/X-Usenet/X-Unix,
+ A=USENET_MAILER_ARGS $u
diff --git a/contrib/sendmail/cf/mailer/uucp.m4 b/contrib/sendmail/cf/mailer/uucp.m4
new file mode 100644
index 000000000000..cd2619db47ec
--- /dev/null
+++ b/contrib/sendmail/cf/mailer/uucp.m4
@@ -0,0 +1,152 @@
+PUSHDIVERT(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+# Copyright (c) 1983 Eric P. Allman. All rights reserved.
+# Copyright (c) 1988, 1993
+# The Regents of the University of California. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+
+ifdef(`UUCP_MAILER_PATH',, `define(`UUCP_MAILER_PATH', /usr/bin/uux)')
+ifdef(`UUCP_MAILER_ARGS',, `define(`UUCP_MAILER_ARGS', `uux - -r -a$g -gC $h!rmail ($u)')')
+ifdef(`UUCP_MAILER_FLAGS',, `define(`UUCP_MAILER_FLAGS', `')')
+ifdef(`UUCP_MAILER_MAX',,
+ `define(`UUCP_MAILER_MAX',
+ `ifdef(`UUCP_MAX_SIZE', `UUCP_MAX_SIZE', 100000)')')
+POPDIVERT
+#####################################
+### UUCP Mailer specification ###
+#####################################
+
+VERSIONID(`@(#)uucp.m4 8.30 (Berkeley) 5/19/98')
+
+#
+# There are innumerable variations on the UUCP mailer. It really
+# is rather absurd.
+#
+
+# old UUCP mailer (two names)
+Muucp, P=UUCP_MAILER_PATH, F=CONCAT(DFMhuUd, UUCP_MAILER_FLAGS), S=12, R=22/42, M=UUCP_MAILER_MAX,
+ _OPTINS(`UUCP_MAILER_CHARSET', `C=', `, ')T=X-UUCP/X-UUCP/X-Unix,
+ A=UUCP_MAILER_ARGS
+Muucp-old, P=UUCP_MAILER_PATH, F=CONCAT(DFMhuUd, UUCP_MAILER_FLAGS), S=12, R=22/42, M=UUCP_MAILER_MAX,
+ _OPTINS(`UUCP_MAILER_CHARSET', `C=', `, ')T=X-UUCP/X-UUCP/X-Unix,
+ A=UUCP_MAILER_ARGS
+
+# smart UUCP mailer (handles multiple addresses) (two names)
+Msuucp, P=UUCP_MAILER_PATH, F=CONCAT(mDFMhuUd, UUCP_MAILER_FLAGS), S=12, R=22/42, M=UUCP_MAILER_MAX,
+ _OPTINS(`UUCP_MAILER_CHARSET', `C=', `, ')T=X-UUCP/X-UUCP/X-Unix,
+ A=UUCP_MAILER_ARGS
+Muucp-new, P=UUCP_MAILER_PATH, F=CONCAT(mDFMhuUd, UUCP_MAILER_FLAGS), S=12, R=22/42, M=UUCP_MAILER_MAX,
+ _OPTINS(`UUCP_MAILER_CHARSET', `C=', `, ')T=X-UUCP/X-UUCP/X-Unix,
+ A=UUCP_MAILER_ARGS
+
+ifdef(`_MAILER_smtp_',
+`# domain-ized UUCP mailer
+Muucp-dom, P=UUCP_MAILER_PATH, F=CONCAT(mDFMhud, UUCP_MAILER_FLAGS), S=52/31, R=ifdef(`_ALL_MASQUERADE_', `21/31', `21'), M=UUCP_MAILER_MAX,
+ _OPTINS(`UUCP_MAILER_CHARSET', `C=', `, ')T=X-UUCP/X-UUCP/X-Unix,
+ A=UUCP_MAILER_ARGS
+
+# domain-ized UUCP mailer with UUCP-style sender envelope
+Muucp-uudom, P=UUCP_MAILER_PATH, F=CONCAT(mDFMhud, UUCP_MAILER_FLAGS), S=72/31, R=ifdef(`_ALL_MASQUERADE_', `21/31', `21'), M=UUCP_MAILER_MAX,
+ _OPTINS(`UUCP_MAILER_CHARSET', `C=', `, ')T=X-UUCP/X-UUCP/X-Unix,
+ A=UUCP_MAILER_ARGS')
+
+
+#
+# envelope and header sender rewriting
+#
+S12
+
+# handle error address as a special case
+R<@> $n errors to mailer-daemon
+
+# list:; syntax should disappear
+R:; <@> $@
+
+R$* < @ $* . > $* $1 < @ $2 > $3 strip trailing dots
+R$* < @ $=w > $1 strip local name
+R<@ $- . UUCP > : $+ $1 ! $2 convert to UUCP format
+R<@ $+ > : $+ $1 ! $2 convert to UUCP format
+R$* < @ $- . UUCP > $2 ! $1 convert to UUCP format
+R$* < @ $+ > $2 ! $1 convert to UUCP format
+R$&h ! $+ ! $+ $@ $1 ! $2 $h!...!user => ...!user
+R$&h ! $+ $@ $&h ! $1 $h!user => $h!user
+R$+ $: $U ! $1 prepend our name
+R! $+ $: $k ! $1 in case $U undefined
+
+#
+# envelope recipient rewriting
+#
+S22
+
+# list:; should disappear
+R:; <@> $@
+
+R$* < @ $* . > $* $1 < @ $2 > $3 strip trailing dots
+R$* < @ $=w > $1 strip local name
+R<@ $- . UUCP > : $+ $1 ! $2 convert to UUCP format
+R<@ $+ > : $+ $1 ! $2 convert to UUCP format
+R$* < @ $- . UUCP > $2 ! $1 convert to UUCP format
+R$* < @ $+ > $2 ! $1 convert to UUCP format
+
+#
+# header recipient rewriting
+#
+S42
+
+# list:; syntax should disappear
+R:; <@> $@
+
+R$* < @ $* . > $* $1 < @ $2 > $3 strip trailing dots
+R$* < @ $=w > $1 strip local name
+R<@ $- . UUCP > : $+ $1 ! $2 convert to UUCP format
+R<@ $+ > : $+ $1 ! $2 convert to UUCP format
+R$* < @ $- . UUCP > $2 ! $1 convert to UUCP format
+R$* < @ $+ > $2 ! $1 convert to UUCP format
+R$&h ! $+ ! $+ $@ $1 ! $2 $h!...!user => ...!user
+R$&h ! $+ $@ $&h ! $1 $h!user => $h!user
+R$+ $: $U ! $1 prepend our name
+R! $+ $: $k ! $1 in case $U undefined
+
+
+ifdef(`_MAILER_smtp_',
+`#
+# envelope sender rewriting for uucp-dom mailer
+#
+S52
+
+# handle error address as a special case
+R<@> $n errors to mailer-daemon
+
+# pass everything to standard SMTP mailer rewriting
+R$* $@ $>11 $1
+
+#
+# envelope sender rewriting for uucp-uudom mailer
+#
+S72
+
+# handle error address as a special case
+R<@> $n errors to mailer-daemon
+
+# do standard SMTP mailer rewriting
+R$* $: $>11 $1
+
+R$* < @ $* . > $* $1 < @ $2 > $3 strip trailing dots
+R<@ $- . UUCP > : $+ $@ $1 ! $2 convert to UUCP format
+R<@ $+ > : $+ $@ $1 ! $2 convert to UUCP format
+R$* < @ $- . UUCP > $@ $2 ! $1 convert to UUCP format
+R$* < @ $+ > $@ $2 ! $1 convert to UUCP format')
+
+
+PUSHDIVERT(4)
+# resolve locally connected UUCP links
+R$* < @ $=Z . UUCP. > $* $#uucp-uudom $@ $2 $: $1 < @ $2 .UUCP. > $3
+R$* < @ $=Y . UUCP. > $* $#uucp-new $@ $2 $: $1 < @ $2 .UUCP. > $3
+R$* < @ $=U . UUCP. > $* $#uucp-old $@ $2 $: $1 < @ $2 .UUCP. > $3
+POPDIVERT
diff --git a/contrib/sendmail/cf/ostype/aix2.m4 b/contrib/sendmail/cf/ostype/aix2.m4
new file mode 100644
index 000000000000..1e77c1cd1e39
--- /dev/null
+++ b/contrib/sendmail/cf/ostype/aix2.m4
@@ -0,0 +1,20 @@
+divert(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+# Copyright (c) 1995 Eric P. Allman. All rights reserved.
+# Copyright (c) 1988, 1993
+# The Regents of the University of California. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+
+divert(0)
+VERSIONID(`@(#)aix2.m4 8.8 (Berkeley) 5/19/98')
+define(`LOCAL_MAILER_PATH', /bin/bellmail)dnl
+define(`LOCAL_MAILER_ARGS', mail $u)dnl
+define(`LOCAL_MAILER_FLAGS', `mn9')dnl
+define(`confEBINDIR', `/usr/lib')dnl
+define(`confTIME_ZONE', `USE_TZ')dnl
diff --git a/contrib/sendmail/cf/ostype/aix3.m4 b/contrib/sendmail/cf/ostype/aix3.m4
new file mode 100644
index 000000000000..2cfc8c58220a
--- /dev/null
+++ b/contrib/sendmail/cf/ostype/aix3.m4
@@ -0,0 +1,20 @@
+divert(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+# Copyright (c) 1983 Eric P. Allman. All rights reserved.
+# Copyright (c) 1988, 1993
+# The Regents of the University of California. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+
+divert(0)
+VERSIONID(`@(#)aix3.m4 8.12 (Berkeley) 5/19/98')
+ifdef(`LOCAL_MAILER_PATH',, `define(`LOCAL_MAILER_PATH', /bin/bellmail)')dnl
+ifdef(`LOCAL_MAILER_ARGS',, `define(`LOCAL_MAILER_ARGS', mail $u)')dnl
+ifdef(`LOCAL_MAILER_FLAGS',, `define(`LOCAL_MAILER_FLAGS', `mn9')')dnl
+define(`confEBINDIR', `/usr/lib')dnl
+define(`confTIME_ZONE', `USE_TZ')dnl
diff --git a/contrib/sendmail/cf/ostype/aix4.m4 b/contrib/sendmail/cf/ostype/aix4.m4
new file mode 100644
index 000000000000..06c7d1aba15e
--- /dev/null
+++ b/contrib/sendmail/cf/ostype/aix4.m4
@@ -0,0 +1,20 @@
+divert(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+# Copyright (c) 1996 Eric P. Allman. All rights reserved.
+# Copyright (c) 1988, 1993
+# The Regents of the University of California. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+
+divert(0)
+VERSIONID(`@(#)aix4.m4 8.7 (Berkeley) 5/19/98')
+ifdef(`LOCAL_MAILER_PATH',, `define(`LOCAL_MAILER_PATH', /bin/bellmail)')dnl
+ifdef(`LOCAL_MAILER_ARGS',, `define(`LOCAL_MAILER_ARGS', mail -F $g $u)')dnl
+ifdef(`LOCAL_MAILER_FLAGS',, `define(`LOCAL_MAILER_FLAGS', `mn9')')dnl
+define(`confEBINDIR', `/usr/lib')dnl
+define(`confTIME_ZONE', `USE_TZ')dnl
diff --git a/contrib/sendmail/cf/ostype/altos.m4 b/contrib/sendmail/cf/ostype/altos.m4
new file mode 100644
index 000000000000..38a07a0a3199
--- /dev/null
+++ b/contrib/sendmail/cf/ostype/altos.m4
@@ -0,0 +1,28 @@
+divert(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+# Copyright (c) 1996 Eric P. Allman. All rights reserved.
+# Copyright (c) 1988, 1993
+# The Regents of the University of California. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+# Contributed by Tim Rice <tim@trr.metro.NET>.
+#
+
+divert(0)
+VERSIONID(`@(#)altos.m4 8.9 (Berkeley) 5/19/98')
+
+define(`ALIAS_FILE', /usr/lib/mail/aliases)dnl
+ifdef(`QUEUE_DIR',, `define(`QUEUE_DIR', /usr/spool/mqueue)')dnl
+ifdef(`STATUS_FILE',, `define(`STATUS_FILE', /usr/lib/sendmail.st)')dnl
+ifdef(`UUCP_MAILER_PATH',, `define(`UUCP_MAILER_PATH', /usr/bin/uux)')dnl
+ifdef(`LOCAL_MAILER_PATH',, `define(`LOCAL_MAILER_PATH', /usr/bin/lmail)')dnl
+ifdef(`LOCAL_MAILER_FLAGS',, `define(`LOCAL_MAILER_FLAGS', mPuhCE9)')dnl
+ifdef(`LOCAL_MAILER_ARGS',, `define(`LOCAL_MAILER_ARGS', `lmail $u')')dnl
+ifdef(`LOCAL_SHELL_FLAGS',, `define(`LOCAL_SHELL_FLAGS', Peu)')dnl
+ifdef(`UUCP_MAILER_ARGS',, `define(`UUCP_MAILER_ARGS', `uux - -r -a$g $h!rmail ($u)')')dnl
+define(`confEBINDIR', `/usr/lib')dnl
diff --git a/contrib/sendmail/cf/ostype/amdahl-uts.m4 b/contrib/sendmail/cf/ostype/amdahl-uts.m4
new file mode 100644
index 000000000000..022b50741371
--- /dev/null
+++ b/contrib/sendmail/cf/ostype/amdahl-uts.m4
@@ -0,0 +1,23 @@
+divert(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+# Copyright (c) 1983 Eric P. Allman. All rights reserved.
+# Copyright (c) 1988, 1993
+# The Regents of the University of California. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+
+divert(0)
+VERSIONID(`@(#)amdahl-uts.m4 8.10 (Berkeley) 5/19/98')
+divert(-1)
+
+define(`ALIAS_FILE', /etc/mail/aliases)
+ifdef(`HELP_FILE',, `define(`HELP_FILE', /etc/mail/sendmail.hf)')
+ifdef(`STATUS_FILE',, `define(`STATUS_FILE', /usr/lib/sendmail.st)')
+ifdef(`LOCAL_MAILER_FLAGS',, `define(`LOCAL_MAILER_FLAGS', `fSn9')')
+define(`confCW_FILE', /etc/mail/sendmail.cw)
+define(`confEBINDIR', `/usr/lib')dnl
diff --git a/contrib/sendmail/cf/ostype/aux.m4 b/contrib/sendmail/cf/ostype/aux.m4
new file mode 100644
index 000000000000..2adbfe4d221a
--- /dev/null
+++ b/contrib/sendmail/cf/ostype/aux.m4
@@ -0,0 +1,22 @@
+divert(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+# Copyright (c) 1983 Eric P. Allman. All rights reserved.
+# Copyright (c) 1988, 1993
+# The Regents of the University of California. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+
+divert(0)
+VERSIONID(`@(#)aux.m4 8.10 (Berkeley) 5/19/98')
+define(`ALIAS_FILE', /usr/lib/aliases)dnl
+ifdef(`QUEUE_DIR',, `define(`QUEUE_DIR', /usr/spool/mqueue)')dnl
+ifdef(`STATUS_FILE',, `define(`STATUS_FILE', /usr/lib/sendmail.st)')dnl
+ifdef(`UUCP_MAILER_PATH',, `define(`UUCP_MAILER_PATH', /usr/bin/uux)')dnl
+ifdef(`LOCAL_MAILER_FLAGS',, `define(`LOCAL_MAILER_FLAGS', mn9)')dnl
+ifdef(`LOCAL_MAILER_ARGS',, `define(`LOCAL_MAILER_ARGS', `mail -d -r $f $u')')dnl
+define(`confEBINDIR', `/usr/lib')dnl
diff --git a/contrib/sendmail/cf/ostype/bsd4.3.m4 b/contrib/sendmail/cf/ostype/bsd4.3.m4
new file mode 100644
index 000000000000..47c02cc764ae
--- /dev/null
+++ b/contrib/sendmail/cf/ostype/bsd4.3.m4
@@ -0,0 +1,17 @@
+divert(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+# Copyright (c) 1983 Eric P. Allman. All rights reserved.
+# Copyright (c) 1988, 1993
+# The Regents of the University of California. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+
+divert(0)
+VERSIONID(`@(#)bsd4.3.m4 8.9 (Berkeley) 5/19/98')
+ifdef(`QUEUE_DIR',, `define(`QUEUE_DIR', /usr/spool/mqueue)')dnl
+ifdef(`UUCP_MAILER_ARGS',, `define(`UUCP_MAILER_ARGS', `uux - -r -z -a$g $h!rmail ($u)')')dnl
diff --git a/contrib/sendmail/cf/ostype/bsd4.4.m4 b/contrib/sendmail/cf/ostype/bsd4.4.m4
new file mode 100644
index 000000000000..c023de544011
--- /dev/null
+++ b/contrib/sendmail/cf/ostype/bsd4.4.m4
@@ -0,0 +1,20 @@
+divert(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+# Copyright (c) 1983 Eric P. Allman. All rights reserved.
+# Copyright (c) 1988, 1993
+# The Regents of the University of California. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+#
+
+divert(0)
+VERSIONID(`@(#)bsd4.4.m4 8.9 (Berkeley) 5/19/98')
+ifdef(`HELP_FILE',, `define(`HELP_FILE', /usr/share/misc/sendmail.hf)')dnl
+ifdef(`STATUS_FILE',, `define(`STATUS_FILE', /var/log/sendmail.st)')dnl
+ifdef(`LOCAL_MAILER_PATH',, `define(`LOCAL_MAILER_PATH', /usr/libexec/mail.local)')dnl
+ifdef(`UUCP_MAILER_ARGS',, `define(`UUCP_MAILER_ARGS', `uux - -r -z -a$g $h!rmail ($u)')')dnl
diff --git a/contrib/sendmail/cf/ostype/bsdi1.0.m4 b/contrib/sendmail/cf/ostype/bsdi1.0.m4
new file mode 100644
index 000000000000..48d60b333808
--- /dev/null
+++ b/contrib/sendmail/cf/ostype/bsdi1.0.m4
@@ -0,0 +1,16 @@
+divert(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+# Copyright (c) 1983 Eric P. Allman. All rights reserved.
+# Copyright (c) 1988, 1993
+# The Regents of the University of California. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+
+divert(0)
+VERSIONID(`@(#)bsdi1.0.m4 8.7 (Berkeley) 5/19/98')dnl
+include(_CF_DIR_`'ostype/bsd4.4.m4)dnl
diff --git a/contrib/sendmail/cf/ostype/bsdi2.0.m4 b/contrib/sendmail/cf/ostype/bsdi2.0.m4
new file mode 100644
index 000000000000..73b0447ec369
--- /dev/null
+++ b/contrib/sendmail/cf/ostype/bsdi2.0.m4
@@ -0,0 +1,16 @@
+divert(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+# Copyright (c) 1983 Eric P. Allman. All rights reserved.
+# Copyright (c) 1988, 1993
+# The Regents of the University of California. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+
+divert(0)
+VERSIONID(`@(#)bsdi2.0.m4 8.6 (Berkeley) 5/19/98')dnl
+include(_CF_DIR_`'ostype/bsd4.4.m4)dnl
diff --git a/contrib/sendmail/cf/ostype/dgux.m4 b/contrib/sendmail/cf/ostype/dgux.m4
new file mode 100644
index 000000000000..eeb8c4de3a2d
--- /dev/null
+++ b/contrib/sendmail/cf/ostype/dgux.m4
@@ -0,0 +1,20 @@
+divert(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+# Copyright (c) 1983 Eric P. Allman. All rights reserved.
+# Copyright (c) 1988, 1993
+# The Regents of the University of California. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+
+divert(0)
+VERSIONID(`@(#)dgux.m4 8.10 (Berkeley) 5/19/98')
+ifdef(`LOCAL_MAILER_FLAGS',, `define(`LOCAL_MAILER_FLAGS', m9)')dnl
+define(`confTIME_ZONE', `USE_TZ')dnl
+define(`confEBINDIR', `/usr/lib')dnl
+LOCAL_CONFIG
+E_FORCE_MAIL_LOCAL_=yes
diff --git a/contrib/sendmail/cf/ostype/domainos.m4 b/contrib/sendmail/cf/ostype/domainos.m4
new file mode 100644
index 000000000000..c03dee5fc94f
--- /dev/null
+++ b/contrib/sendmail/cf/ostype/domainos.m4
@@ -0,0 +1,21 @@
+divert(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+# Copyright (c) 1983 Eric P. Allman. All rights reserved.
+# Copyright (c) 1988, 1993
+# The Regents of the University of California. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+
+divert(0)
+VERSIONID(`@(#)domainos.m4 8.9 (Berkeley) 5/19/98')
+divert(-1)
+
+define(`ALIAS_FILE', /usr/lib/aliases)
+ifdef(`STATUS_FILE',, `define(`STATUS_FILE', /usr/lib/sendmail.st)')
+ifdef(`QUEUE_DIR',, `define(`QUEUE_DIR', /usr/spool/mqueue)')
+define(`confEBINDIR', `/usr/lib')dnl
diff --git a/contrib/sendmail/cf/ostype/dynix3.2.m4 b/contrib/sendmail/cf/ostype/dynix3.2.m4
new file mode 100644
index 000000000000..94d59b5f3712
--- /dev/null
+++ b/contrib/sendmail/cf/ostype/dynix3.2.m4
@@ -0,0 +1,18 @@
+divert(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+# Copyright (c) 1983 Eric P. Allman. All rights reserved.
+# Copyright (c) 1988, 1993
+# The Regents of the University of California. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+
+divert(0)
+VERSIONID(`@(#)dynix3.2.m4 8.9 (Berkeley) 5/19/98')
+define(`ALIAS_FILE', /usr/lib/aliases)dnl
+ifdef(`QUEUE_DIR',, `define(`QUEUE_DIR', /usr/spool/mqueue)')dnl
+define(`confEBINDIR', `/usr/lib')dnl
diff --git a/contrib/sendmail/cf/ostype/gnuhurd.m4 b/contrib/sendmail/cf/ostype/gnuhurd.m4
new file mode 100644
index 000000000000..d7127f6b7eb8
--- /dev/null
+++ b/contrib/sendmail/cf/ostype/gnuhurd.m4
@@ -0,0 +1,20 @@
+divert(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+# Copyright (c) 1997 Eric P. Allman. All rights reserved.
+# Copyright (c) 1988, 1993
+# The Regents of the University of California. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+#
+
+divert(0)
+VERSIONID(`@(#)gnuhurd.m4 8.7 (Berkeley) 5/19/98')
+ifdef(`HELP_FILE',, `define(`HELP_FILE', /share/misc/sendmail.hf)')dnl
+ifdef(`STATUS_FILE',, `define(`STATUS_FILE', /var/log/sendmail.st)')dnl
+ifdef(`LOCAL_MAILER_PATH',, `define(`LOCAL_MAILER_PATH', /libexec/mail.local)')dnl
+define(`confEBINDIR', `/libexec')dnl
diff --git a/contrib/sendmail/cf/ostype/hpux10.m4 b/contrib/sendmail/cf/ostype/hpux10.m4
new file mode 100644
index 000000000000..9499474de74b
--- /dev/null
+++ b/contrib/sendmail/cf/ostype/hpux10.m4
@@ -0,0 +1,29 @@
+divert(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+# Copyright (c) 1983 Eric P. Allman. All rights reserved.
+# Copyright (c) 1988, 1993
+# The Regents of the University of California. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+
+divert(0)
+VERSIONID(`@(#)hpux10.m4 8.13 (Berkeley) 5/19/98')
+
+ifdef(`QUEUE_DIR',, `define(`QUEUE_DIR', /var/spool/mqueue)')dnl
+define(`ALIAS_FILE', /etc/mail/aliases)dnl
+ifdef(`STATUS_FILE',, `define(`STATUS_FILE', /etc/mail/sendmail.st)')dnl
+ifdef(`HELP_FILE',, `define(`HELP_FILE', /usr/share/lib/sendmail.hf)')dnl
+ifdef(`LOCAL_MAILER_PATH',, `define(`LOCAL_MAILER_PATH', /usr/bin/rmail)')dnl
+ifdef(`LOCAL_MAILER_FLAGS',, `define(`LOCAL_MAILER_FLAGS', `m9')')dnl
+ifdef(`LOCAL_MAILER_ARGS',, `define(`LOCAL_MAILER_ARGS', `rmail -d $u')')dnl
+ifdef(`LOCAL_SHELL_PATH',, `define(`LOCAL_SHELL_PATH', /usr/bin/sh)')dnl
+ifdef(`UUCP_MAILER_ARGS',, `define(`UUCP_MAILER_ARGS', `uux - -r -a$g -gC $h!rmail ($u)')')dnl
+define(`confTIME_ZONE', `USE_TZ')dnl
+dnl
+dnl For maximum compability with HP-UX, use:
+dnl define(`confME_TOO', True)dnl
diff --git a/contrib/sendmail/cf/ostype/hpux9.m4 b/contrib/sendmail/cf/ostype/hpux9.m4
new file mode 100644
index 000000000000..19579caef067
--- /dev/null
+++ b/contrib/sendmail/cf/ostype/hpux9.m4
@@ -0,0 +1,28 @@
+divert(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+# Copyright (c) 1983 Eric P. Allman. All rights reserved.
+# Copyright (c) 1988, 1993
+# The Regents of the University of California. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+
+divert(0)
+VERSIONID(`@(#)hpux9.m4 8.18 (Berkeley) 5/19/98')
+
+ifdef(`QUEUE_DIR',, `define(`QUEUE_DIR', /usr/spool/mqueue)')dnl
+define(`ALIAS_FILE', /usr/lib/aliases)dnl
+ifdef(`STATUS_FILE',, `define(`STATUS_FILE', /usr/lib/sendmail.st)')dnl
+ifdef(`LOCAL_MAILER_PATH',, `define(`LOCAL_MAILER_PATH', `/bin/rmail')')dnl
+ifdef(`LOCAL_MAILER_FLAGS',, `define(`LOCAL_MAILER_FLAGS', `m9')')dnl
+ifdef(`LOCAL_MAILER_ARGS',, `define(`LOCAL_MAILER_ARGS', `rmail -d $u')')dnl
+ifdef(`UUCP_MAILER_ARGS',, `define(`UUCP_MAILER_ARGS', `uux - -r -a$g -gC $h!rmail ($u)')')dnl
+define(`confTIME_ZONE', `USE_TZ')dnl
+define(`confEBINDIR', `/usr/lib')dnl
+dnl
+dnl For maximum compability with HP-UX, use:
+dnl define(`confME_TOO', True)dnl
diff --git a/contrib/sendmail/cf/ostype/irix4.m4 b/contrib/sendmail/cf/ostype/irix4.m4
new file mode 100644
index 000000000000..69890e6acbce
--- /dev/null
+++ b/contrib/sendmail/cf/ostype/irix4.m4
@@ -0,0 +1,20 @@
+divert(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+# Copyright (c) 1983 Eric P. Allman. All rights reserved.
+# Copyright (c) 1988, 1993
+# The Regents of the University of California. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+
+divert(0)
+VERSIONID(`@(#)irix4.m4 8.13 (Berkeley) 5/19/98')
+ifdef(`LOCAL_MAILER_FLAGS',, `define(`LOCAL_MAILER_FLAGS', Ehm9)')dnl
+ifdef(`QUEUE_DIR',, `define(`QUEUE_DIR', /usr/spool/mqueue)')dnl
+define(`ALIAS_FILE', /usr/lib/aliases)dnl
+ifdef(`STATUS_FILE',, `define(`STATUS_FILE', /usr/lib/sendmail.st)')dnl
+define(`confEBINDIR', `/usr/lib')dnl
diff --git a/contrib/sendmail/cf/ostype/irix5.m4 b/contrib/sendmail/cf/ostype/irix5.m4
new file mode 100644
index 000000000000..32f23756e005
--- /dev/null
+++ b/contrib/sendmail/cf/ostype/irix5.m4
@@ -0,0 +1,40 @@
+divert(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+# Copyright (c) 1995 Eric P. Allman. All rights reserved.
+# Copyright (c) 1988, 1993
+# The Regents of the University of California. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+# Contributed by Kari E. Hurtta <Kari.Hurtta@dionysos.fmi.fi>
+#
+
+#
+# Notes:
+# - SGI's /etc/sendmail.cf defines also 'u' for local mailer flags -- you
+# perhaps don't want it.
+# - Perhaps is should also add define(`LOCAL_MAILER_CHARSET', iso-8859-1)
+# put some Asian sites may prefer otherwise -- or perhaps not.
+# - SGI's /etc/sendmail.cf seems use: A=mail -s -d $u
+# It seems work without that -s however.
+# - SGI's /etc/sendmail.cf set's default uid and gid to 998 (guest)
+# - In SGI seems that TZ variable is needed that correct time is marked to
+# syslog
+# - helpfile is in /etc/sendmail.hf in SGI's /etc/sendmail.cf
+#
+
+divert(0)
+VERSIONID(`@(#)irix5.m4 8.10 (Berkeley) 5/19/98')
+ifdef(`LOCAL_MAILER_FLAGS',, `define(`LOCAL_MAILER_FLAGS', Ehmu9)')dnl
+ifdef(`LOCAL_MAILER_ARGS',, `define(`LOCAL_MAILER_ARGS', `mail -s -d $u')')dnl
+ifdef(`QUEUE_DIR',, `define(`QUEUE_DIR', /var/spool/mqueue)')dnl
+define(`ALIAS_FILE', /etc/aliases)dnl
+ifdef(`STATUS_FILE',, `define(`STATUS_FILE', /var/sendmail.st)')dnl
+ifdef(`HELP_FILE',, `define(`HELP_FILE', /etc/sendmail.hf)')dnl
+define(`confDEF_USER_ID', `998:998')dnl
+define(`confTIME_ZONE', USE_TZ)dnl
+define(`confEBINDIR', `/usr/lib')dnl
diff --git a/contrib/sendmail/cf/ostype/irix6.m4 b/contrib/sendmail/cf/ostype/irix6.m4
new file mode 100644
index 000000000000..f046dbf0e8fb
--- /dev/null
+++ b/contrib/sendmail/cf/ostype/irix6.m4
@@ -0,0 +1,40 @@
+divert(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+# Copyright (c) 1995 Eric P. Allman. All rights reserved.
+# Copyright (c) 1988, 1993
+# The Regents of the University of California. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+# Contributed by Kari E. Hurtta <Kari.Hurtta@dionysos.fmi.fi>
+#
+
+#
+# Notes:
+# - SGI's /etc/sendmail.cf defines also 'u' for local mailer flags -- you
+# perhaps don't want it.
+# - Perhaps is should also add define(`LOCAL_MAILER_CHARSET', iso-8859-1)
+# put some Asian sites may prefer otherwise -- or perhaps not.
+# - SGI's /etc/sendmail.cf seems use: A=mail -s -d $u
+# It seems work without that -s however.
+# - SGI's /etc/sendmail.cf set's default uid and gid to 998 (guest)
+# - In SGI seems that TZ variable is needed that correct time is marked to
+# syslog
+# - helpfile is in /etc/sendmail.hf in SGI's /etc/sendmail.cf
+#
+
+divert(0)
+VERSIONID(`@(#)irix6.m4 8.7 (Berkeley) 5/19/98')
+ifdef(`LOCAL_MAILER_FLAGS',, `define(`LOCAL_MAILER_FLAGS', Ehmu9)')dnl
+ifdef(`LOCAL_MAILER_ARGS',, `define(`LOCAL_MAILER_ARGS', `mail -s -d $u')')dnl
+ifdef(`QUEUE_DIR',, `define(`QUEUE_DIR', /var/spool/mqueue)')dnl
+define(`ALIAS_FILE', /etc/aliases)dnl
+ifdef(`STATUS_FILE',, `define(`STATUS_FILE', /var/sendmail.st)')dnl
+ifdef(`HELP_FILE',, `define(`HELP_FILE', /etc/sendmail.hf)')dnl
+define(`confDEF_USER_ID', `998:998')dnl
+define(`confTIME_ZONE', USE_TZ)dnl
+define(`confEBINDIR', `/usr/lib')dnl
diff --git a/contrib/sendmail/cf/ostype/isc4.1.m4 b/contrib/sendmail/cf/ostype/isc4.1.m4
new file mode 100644
index 000000000000..1869eecfc636
--- /dev/null
+++ b/contrib/sendmail/cf/ostype/isc4.1.m4
@@ -0,0 +1,27 @@
+divert(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+# Copyright (c) 1983 Eric P. Allman. All rights reserved.
+# Copyright (c) 1988, 1993
+# The Regents of the University of California. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+#
+
+divert(0)
+VERSIONID(`@(#)isc4.1.m4 8.10 (Berkeley) 5/19/98')
+define(`ALIAS_FILE', /usr/lib/aliases)dnl
+ifdef(`HELP_FILE',, `define(`HELP_FILE', /usr/lib/sendmail.hf)')dnl
+ifdef(`LOCAL_MAILER_ARGS',, `define(`LOCAL_MAILER_ARGS', `lmail -s $u')')dnl
+ifdef(`LOCAL_MAILER_FLAGS',, `define(`LOCAL_MAILER_FLAGS', `humS9')')dnl
+ifdef(`LOCAL_MAILER_PATH',, `define(`LOCAL_MAILER_PATH', /bin/lmail)')dnl
+ifdef(`QUEUE_DIR',, `define(`QUEUE_DIR', /usr/spool/mqueue)')dnl
+ifdef(`STATUS_FILE',, `define(`STATUS_FILE', /usr/lib/sendmail.st)')dnl
+ifdef(`UUCP_MAILER_ARGS',, `define(`UUCP_MAILER_ARGS', `uux - -r -gC $h!rmail ($u)')')dnl
+ifdef(`UUCP_MAILER_PATH',, `define(`UUCP_MAILER_PATH', /usr/bin/uux)')dnl
+define(`confTIME_ZONE', `USE_TZ')dnl
+define(`confEBINDIR', `/usr/lib')dnl
diff --git a/contrib/sendmail/cf/ostype/linux.m4 b/contrib/sendmail/cf/ostype/linux.m4
new file mode 100644
index 000000000000..d7c3b190b47a
--- /dev/null
+++ b/contrib/sendmail/cf/ostype/linux.m4
@@ -0,0 +1,16 @@
+divert(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+# Copyright (c) 1983 Eric P. Allman. All rights reserved.
+# Copyright (c) 1988, 1993
+# The Regents of the University of California. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+
+divert(0)
+VERSIONID(`@(#)linux.m4 8.7 (Berkeley) 5/19/98')
+define(`LOCAL_MAILER_PATH', /bin/mail.local)dnl
diff --git a/contrib/sendmail/cf/ostype/maxion.m4 b/contrib/sendmail/cf/ostype/maxion.m4
new file mode 100644
index 000000000000..c07ce876e300
--- /dev/null
+++ b/contrib/sendmail/cf/ostype/maxion.m4
@@ -0,0 +1,30 @@
+divert(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+# Copyright (c) 1996 Eric P. Allman. All rights reserved.
+# Copyright (c) 1988, 1993
+# The Regents of the University of California. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+# Concurrent Computer Corporation Maxion system support contributed
+# by Donald R. Laster Jr. <Laster@access.digex.com>.
+#
+
+divert(0)
+VERSIONID(`@(#)maxion.m4 8.10 (Berkeley) 5/19/98')
+
+define(`ALIAS_FILE', `/etc/ucbmail/aliases')dnl
+define(`HELP_FILE', `/etc/ucbmail/sendmail.hf')dnl
+define(`QUEUE_DIR', `/var/spool/mqueue')dnl
+define(`STATUS_FILE', `/var/adm/log/sendmail.st')dnl
+define(`LOCAL_MAILER_PATH', `/usr/bin/mail')dnl
+define(`LOCAL_MAILER_FLAGS',`rmn9')dnl
+define(`LOCAL_SHELL_FLAGS', `ehuP')dnl
+define(`LOCAL_MAILER_ARGS', `mail $u')dnl
+define(`UUCP_MAILER_ARGS', `uux - -r -a$g -gmedium $h!rmail ($u)')dnl
+define(`confEBINDIR', `/usr/ucblib')dnl
+divert(-1)
diff --git a/contrib/sendmail/cf/ostype/mklinux.m4 b/contrib/sendmail/cf/ostype/mklinux.m4
new file mode 100644
index 000000000000..2f40c72d8e2c
--- /dev/null
+++ b/contrib/sendmail/cf/ostype/mklinux.m4
@@ -0,0 +1,22 @@
+divert(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+# Copyright (c) 1983 Eric P. Allman. All rights reserved.
+# Copyright (c) 1988, 1993
+# The Regents of the University of California. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+# MkLinux support contributed by Paul DuBois <dubois@primate.wisc.edu>
+#
+
+divert(0)
+VERSIONID(`@(#)mklinux.m4 8.7 (Berkeley) 5/19/98')
+ifdef(`STATUS_FILE',,
+ `define(`STATUS_FILE', /var/log/sendmail.st)')
+ifdef(`PROCMAIL_MAILER_PATH',,
+ define(`PROCMAIL_MAILER_PATH', `/usr/bin/procmail'))
+FEATURE(local_procmail)
diff --git a/contrib/sendmail/cf/ostype/nextstep.m4 b/contrib/sendmail/cf/ostype/nextstep.m4
new file mode 100644
index 000000000000..73c995fb983c
--- /dev/null
+++ b/contrib/sendmail/cf/ostype/nextstep.m4
@@ -0,0 +1,24 @@
+divert(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+# Copyright (c) 1983 Eric P. Allman. All rights reserved.
+# Copyright (c) 1988, 1993
+# The Regents of the University of California. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+
+divert(0)
+VERSIONID(`@(#)nextstep.m4 8.14 (Berkeley) 5/19/98')
+define(`ALIAS_FILE', /etc/sendmail/aliases)dnl
+define(`confCW_FILE', /etc/sendmail/sendmail.cw)dnl
+ifdef(`HELP_FILE',, `define(`HELP_FILE', /usr/lib/sendmail.hf)')dnl
+ifdef(`STATUS_FILE',, `define(`STATUS_FILE', /etc/sendmail/sendmail.st)')dnl
+ifdef(`UUCP_MAILER_PATH',, `define(`UUCP_MAILER_PATH', /usr/bin/uux)')dnl
+ifdef(`QUEUE_DIR',, `define(`QUEUE_DIR', /usr/spool/mqueue)')dnl
+ifdef(`LOCAL_MAILER_FLAGS',, `define(`LOCAL_MAILER_FLAGS', `rmnP9')')dnl
+ifdef(`LOCAL_SHELL_FLAGS',, `define(`LOCAL_SHELL_FLAGS', `euP')')dnl
+define(`confEBINDIR', `/usr/lib')dnl
diff --git a/contrib/sendmail/cf/ostype/osf1.m4 b/contrib/sendmail/cf/ostype/osf1.m4
new file mode 100644
index 000000000000..fe17b35ee6c9
--- /dev/null
+++ b/contrib/sendmail/cf/ostype/osf1.m4
@@ -0,0 +1,19 @@
+divert(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+# Copyright (c) 1983 Eric P. Allman. All rights reserved.
+# Copyright (c) 1988, 1993
+# The Regents of the University of California. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+
+divert(0)
+VERSIONID(`@(#)osf1.m4 8.10 (Berkeley) 5/19/98')
+define(`ALIAS_FILE', /usr/adm/sendmail/aliases)dnl
+ifdef(`STATUS_FILE',, `define(`STATUS_FILE', /usr/adm/sendmail/sendmail.st)')dnl
+ifdef(`HELP_FILE',, `define(`HELP_FILE', /usr/share/lib/sendmail.hf)')dnl
+define(`confDEF_USER_ID', `daemon')
diff --git a/contrib/sendmail/cf/ostype/powerux.m4 b/contrib/sendmail/cf/ostype/powerux.m4
new file mode 100644
index 000000000000..dc23c7ed2956
--- /dev/null
+++ b/contrib/sendmail/cf/ostype/powerux.m4
@@ -0,0 +1,25 @@
+divert(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+# Copyright (c) 1983 Eric P. Allman. All rights reserved.
+# Copyright (c) 1988, 1993
+# The Regents of the University of California. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+
+divert(0)
+VERSIONID(`@(#)powerux.m4 8.7 (Berkeley) 5/19/98')
+
+define(`ALIAS_FILE', /etc/mail/aliases)dnl
+ifdef(`HELP_FILE',,`define(`HELP_FILE', /etc/mail/sendmail.hf)')dnl
+ifdef(`STATUS_FILE',,`define(`STATUS_FILE', /etc/mail/sendmail.st)')dnl
+define(`LOCAL_MAILER_PATH', `/usr/bin/rmail')dnl
+define(`LOCAL_MAILER_FLAGS', `mn9')dnl
+define(`LOCAL_MAILER_ARGS', `rmail $u')dnl
+define(`LOCAL_SHELL_FLAGS', `ehuP')dnl
+define(`UUCP_MAILER_ARGS', `uux - -r -a$g -gmedium $h!rmail ($u)')dnl
+define(`confEBINDIR', `/usr/local/lib')dnl
diff --git a/contrib/sendmail/cf/ostype/ptx2.m4 b/contrib/sendmail/cf/ostype/ptx2.m4
new file mode 100644
index 000000000000..83a05580b14a
--- /dev/null
+++ b/contrib/sendmail/cf/ostype/ptx2.m4
@@ -0,0 +1,25 @@
+divert(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+# Copyright (c) 1994 Eric P. Allman. All rights reserved.
+# Copyright (c) 1994
+# The Regents of the University of California. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+
+# Support for DYNIX/ptx 2.x.
+
+divert(0)
+VERSIONID(`@(#)ptx2.m4 8.11 (Berkeley) 5/19/98')
+ifdef(`QUEUE_DIR',, `define(`QUEUE_DIR', /usr/spool/mqueue)')dnl
+define(`ALIAS_FILE', /usr/lib/aliases)dnl
+ifdef(`HELP_FILE',,`define(`HELP_FILE', /usr/lib/sendmail.hf)')dnl
+ifdef(`STATUS_FILE',,`define(`STATUS_FILE', /usr/lib/sendmail.st)')dnl
+define(`LOCAL_MAILER_PATH', `/bin/mail')dnl
+define(`LOCAL_MAILER_FLAGS', `fmn9')dnl
+define(`LOCAL_SHELL_FLAGS', `eu')dnl
+define(`confEBINDIR', `/usr/lib')dnl
diff --git a/contrib/sendmail/cf/ostype/qnx.m4 b/contrib/sendmail/cf/ostype/qnx.m4
new file mode 100644
index 000000000000..10624dde39f1
--- /dev/null
+++ b/contrib/sendmail/cf/ostype/qnx.m4
@@ -0,0 +1,21 @@
+divert(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+# Copyright (c) 1997 Eric P. Allman. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+# Contributed by Glen McCready <glen@qnx.com>
+#
+
+divert(0)
+VERSIONID(`@(#)qnx.m4 8.7 (Berkeley) 5/19/98')
+define(`QUEUE_DIR', /usr/spool/mqueue)dnl
+define(`HELP_FILE', /etc/sendmail.hf)dnl
+define(`LOCAL_MAILER_ARGS', `mail $u')dnl
+define(`LOCAL_MAILER_FLAGS', `Sh')dnl
+define(`LOCAL_MAILER_PATH', /usr/bin/mailx)dnl
+define(`UUCP_MAILER_ARGS', `uux - -r -z -a$f $h!rmail ($u)')dnl
diff --git a/contrib/sendmail/cf/ostype/riscos4.5.m4 b/contrib/sendmail/cf/ostype/riscos4.5.m4
new file mode 100644
index 000000000000..02db750c023b
--- /dev/null
+++ b/contrib/sendmail/cf/ostype/riscos4.5.m4
@@ -0,0 +1,21 @@
+divert(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+# Copyright (c) 1983 Eric P. Allman. All rights reserved.
+# Copyright (c) 1988, 1993
+# The Regents of the University of California. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+
+divert(0)
+VERSIONID(`@(#)riscos4.5.m4 8.10 (Berkeley) 5/19/98')
+
+ifdef(`LOCAL_MAILER_ARGS',, `define(`LOCAL_MAILER_ARGS', `rmail -d $u')')dnl
+define(`ALIAS_FILE', `/usr/lib/aliases')dnl
+ifdef(`QUEUE_DIR',, `define(`QUEUE_DIR', `/usr/spool/mqueue')')dnl
+ifdef(`HELP_FILE',, `define(`HELP_FILE', `/usr/lib/sendmail.hf')')dnl
+define(`confEBINDIR', `/usr/lib')dnl
diff --git a/contrib/sendmail/cf/ostype/sco-uw-2.1.m4 b/contrib/sendmail/cf/ostype/sco-uw-2.1.m4
new file mode 100644
index 000000000000..356c984fa422
--- /dev/null
+++ b/contrib/sendmail/cf/ostype/sco-uw-2.1.m4
@@ -0,0 +1,25 @@
+divert(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+# SCO UnixWare 2.1.2 ostype file
+#
+# Contributed by Christopher Durham <chrisdu@SCO.COM> of SCO.
+#
+divert(0)
+VERSIONID(`@(#)sco-uw-2.1.m4 8.6 (Berkeley) 5/19/98')
+
+define(`ALIAS_FILE', /usr/lib/mail/aliases)dnl
+ifdef(`HELP_FILE',,`define(`HELP_FILE', /usr/ucblib/sendmail.hf)')dnl
+ifdef(`STATUS_FILE',,`define(`STATUS_FILE', /usr/ucblib/sendmail.st)')dnl
+define(`LOCAL_MAILER_PATH', `/usr/bin/rmail')dnl
+define(`LOCAL_MAILER_FLAGS', `fhCEn9')dnl
+define(`LOCAL_SHELL_FLAGS', `ehuP')dnl
+define(`UUCP_MAILER_ARGS', `uux - -r -a$g -gmedium $h!rmail ($u)')dnl
+define(`LOCAL_MAILER_ARGS',`rmail $u')dnl
+define(`confEBINDIR', `/usr/lib')dnl
diff --git a/contrib/sendmail/cf/ostype/sco3.2.m4 b/contrib/sendmail/cf/ostype/sco3.2.m4
new file mode 100644
index 000000000000..1c58585035be
--- /dev/null
+++ b/contrib/sendmail/cf/ostype/sco3.2.m4
@@ -0,0 +1,24 @@
+divert(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+# Copyright (c) 1983 Eric P. Allman. All rights reserved.
+# Copyright (c) 1988, 1993
+# The Regents of the University of California. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+
+divert(0)
+VERSIONID(`@(#)sco3.2.m4 8.10 (Berkeley) 5/19/98')
+define(`ALIAS_FILE', /usr/lib/mail/aliases)dnl
+ifdef(`QUEUE_DIR',, `define(`QUEUE_DIR', /usr/spool/mqueue)')dnl
+ifdef(`STATUS_FILE',, `define(`STATUS_FILE', /usr/lib/sendmail.st)')dnl
+ifdef(`UUCP_MAILER_PATH',, `define(`UUCP_MAILER_PATH', /usr/bin/uux)')dnl
+ifdef(`LOCAL_MAILER_PATH',, `define(`LOCAL_MAILER_PATH', /usr/bin/lmail)')dnl
+ifdef(`LOCAL_MAILER_FLAGS',, `define(`LOCAL_MAILER_FLAGS', PuhCE9)')dnl
+ifdef(`LOCAL_MAILER_ARGS',, `define(`LOCAL_MAILER_ARGS', `lmail $u')')dnl
+ifdef(`LOCAL_SHELL_FLAGS',, `define(`LOCAL_SHELL_FLAGS', Peu)')dnl
+define(`confEBINDIR', `/usr/lib')dnl
diff --git a/contrib/sendmail/cf/ostype/sinix.m4 b/contrib/sendmail/cf/ostype/sinix.m4
new file mode 100644
index 000000000000..51c469d8d741
--- /dev/null
+++ b/contrib/sendmail/cf/ostype/sinix.m4
@@ -0,0 +1,21 @@
+divert(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+# Copyright (c) 1996 Eric P. Allman. All rights reserved.
+# Copyright (c) 1988, 1993
+# The Regents of the University of California. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+
+divert(0)
+VERSIONID(`@(#)sinix.m4 8.8 (Berkeley) 5/19/98')
+ifdef(`QUEUE_DIR',, `define(`QUEUE_DIR', /var/spool/mqueue)')dnl
+define(`ALIAS_FILE', /etc/aliases)dnl
+define(`LOCAL_MAILER_PATH', `/bin/mail.local')dnl
+ifdef(`STATUS_FILE',, `define(`STATUS_FILE', /var/sendmail.st)')dnl
+ifdef(`HELP_FILE',, `define(`HELP_FILE', /etc/sendmail.hf)')dnl
+define(`confEBINDIR', `/usr/ucblib')dnl
diff --git a/contrib/sendmail/cf/ostype/solaris2.m4 b/contrib/sendmail/cf/ostype/solaris2.m4
new file mode 100644
index 000000000000..5a90175bd363
--- /dev/null
+++ b/contrib/sendmail/cf/ostype/solaris2.m4
@@ -0,0 +1,25 @@
+divert(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+# Copyright (c) 1983 Eric P. Allman. All rights reserved.
+# Copyright (c) 1988, 1993
+# The Regents of the University of California. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+
+divert(0)
+VERSIONID(`@(#)solaris2.m4 8.15 (Berkeley) 5/19/98')
+divert(-1)
+
+define(`ALIAS_FILE', /etc/mail/aliases)
+ifdef(`HELP_FILE',, `define(`HELP_FILE', /etc/mail/sendmail.hf)')
+ifdef(`STATUS_FILE',, `define(`STATUS_FILE', /etc/mail/sendmail.st)')
+ifdef(`LOCAL_MAILER_FLAGS',, `define(`LOCAL_MAILER_FLAGS', `SnE9')')
+ifdef(`LOCAL_MAILER_ARGS',, `define(`LOCAL_MAILER_ARGS', `mail -f $g -d $u')')
+ifdef(`UUCP_MAILER_ARGS',, `define(`UUCP_MAILER_ARGS', `uux - -r -a$g $h!rmail ($u)')')
+define(`confCW_FILE', /etc/mail/sendmail.cw)
+define(`confEBINDIR', `/usr/lib')dnl
diff --git a/contrib/sendmail/cf/ostype/solaris2.ml.m4 b/contrib/sendmail/cf/ostype/solaris2.ml.m4
new file mode 100644
index 000000000000..0995d50ff18e
--- /dev/null
+++ b/contrib/sendmail/cf/ostype/solaris2.ml.m4
@@ -0,0 +1,30 @@
+divert(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+# Copyright (c) 1983 Eric P. Allman. All rights reserved.
+# Copyright (c) 1988, 1993
+# The Regents of the University of California. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+# This ostype file is suitable for use on Solaris 2.x systems that
+# have mail.local installed. It is my understanding that this is
+# standard as of Solaris 2.5.
+#
+
+divert(0)
+VERSIONID(`@(#)solaris2.ml.m4 8.8 (Berkeley) 5/19/98')
+divert(-1)
+
+define(`ALIAS_FILE', /etc/mail/aliases)
+ifdef(`HELP_FILE',, `define(`HELP_FILE', /etc/mail/sendmail.hf)')
+ifdef(`STATUS_FILE',, `define(`STATUS_FILE', /etc/mail/sendmail.st)')
+ifdef(`LOCAL_MAILER_PATH',, `define(`LOCAL_MAILER_PATH', `/usr/lib/mail.local')')
+ifdef(`LOCAL_MAILER_FLAGS',, `define(`LOCAL_MAILER_FLAGS', `fSmn9')')
+ifdef(`LOCAL_MAILER_ARGS',, `define(`LOCAL_MAILER_ARGS', `mail.local -d $u')')
+ifdef(`UUCP_MAILER_ARGS',, `define(`UUCP_MAILER_ARGS', `uux - -r -a$g $h!rmail ($u)')')
+define(`confCW_FILE', /etc/mail/sendmail.cw)
+define(`confEBINDIR', `/usr/lib')dnl
diff --git a/contrib/sendmail/cf/ostype/sunos3.5.m4 b/contrib/sendmail/cf/ostype/sunos3.5.m4
new file mode 100644
index 000000000000..540d36e60756
--- /dev/null
+++ b/contrib/sendmail/cf/ostype/sunos3.5.m4
@@ -0,0 +1,17 @@
+divert(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+# Copyright (c) 1983 Eric P. Allman. All rights reserved.
+# Copyright (c) 1988, 1993
+# The Regents of the University of California. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+
+divert(0)
+VERSIONID(`@(#)sunos3.5.m4 8.7 (Berkeley) 5/19/98')
+
+define(`confEBINDIR', `/usr/lib')dnl
diff --git a/contrib/sendmail/cf/ostype/sunos4.1.m4 b/contrib/sendmail/cf/ostype/sunos4.1.m4
new file mode 100644
index 000000000000..aec96d2fdc9c
--- /dev/null
+++ b/contrib/sendmail/cf/ostype/sunos4.1.m4
@@ -0,0 +1,17 @@
+divert(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+# Copyright (c) 1983 Eric P. Allman. All rights reserved.
+# Copyright (c) 1988, 1993
+# The Regents of the University of California. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+
+divert(0)
+VERSIONID(`@(#)sunos4.1.m4 8.7 (Berkeley) 5/19/98')
+
+define(`confEBINDIR', `/usr/lib')dnl
diff --git a/contrib/sendmail/cf/ostype/svr4.m4 b/contrib/sendmail/cf/ostype/svr4.m4
new file mode 100644
index 000000000000..1451414797fe
--- /dev/null
+++ b/contrib/sendmail/cf/ostype/svr4.m4
@@ -0,0 +1,24 @@
+divert(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+# Copyright (c) 1983 Eric P. Allman. All rights reserved.
+# Copyright (c) 1988, 1993
+# The Regents of the University of California. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+
+divert(0)
+VERSIONID(`@(#)svr4.m4 8.10 (Berkeley) 5/19/98')
+
+define(`ALIAS_FILE', /usr/ucblib/aliases)dnl
+ifdef(`HELP_FILE',,`define(`HELP_FILE', /usr/ucblib/sendmail.hf)')dnl
+ifdef(`STATUS_FILE',,`define(`STATUS_FILE', /usr/ucblib/sendmail.st)')dnl
+define(`LOCAL_MAILER_PATH', `/usr/ucblib/binmail')dnl
+define(`LOCAL_MAILER_FLAGS', `rmn9')dnl
+define(`LOCAL_SHELL_FLAGS', `ehuP')dnl
+define(`UUCP_MAILER_ARGS', `uux - -r -a$g -gmedium $h!rmail ($u)')dnl
+define(`confEBINDIR', `/usr/ucblib')dnl
diff --git a/contrib/sendmail/cf/ostype/ultrix4.m4 b/contrib/sendmail/cf/ostype/ultrix4.m4
new file mode 100644
index 000000000000..874fa8b89d6b
--- /dev/null
+++ b/contrib/sendmail/cf/ostype/ultrix4.m4
@@ -0,0 +1,17 @@
+divert(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+# Copyright (c) 1983 Eric P. Allman. All rights reserved.
+# Copyright (c) 1988, 1993
+# The Regents of the University of California. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+
+divert(0)
+VERSIONID(`@(#)ultrix4.m4 8.8 (Berkeley) 5/19/98')
+
+define(`confEBINDIR', `/usr/lib')dnl
diff --git a/contrib/sendmail/cf/ostype/unknown.m4 b/contrib/sendmail/cf/ostype/unknown.m4
new file mode 100644
index 000000000000..bb85604efa13
--- /dev/null
+++ b/contrib/sendmail/cf/ostype/unknown.m4
@@ -0,0 +1,19 @@
+divert(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+# Copyright (c) 1983 Eric P. Allman. All rights reserved.
+# Copyright (c) 1988, 1993
+# The Regents of the University of California. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+
+divert(0)
+VERSIONID(`@(#)unknown.m4 8.6 (Berkeley) 5/19/98')
+errprint(`*** ERROR: You have not specified a valid operating system type.')
+errprint(` Use the OSTYPE macro to select a valid system type. This')
+errprint(` is necessary in order to get the proper pathnames and flags')
+errprint(` appropriate for your environment.')
diff --git a/contrib/sendmail/cf/ostype/uxpds.m4 b/contrib/sendmail/cf/ostype/uxpds.m4
new file mode 100644
index 000000000000..2fb147eb5223
--- /dev/null
+++ b/contrib/sendmail/cf/ostype/uxpds.m4
@@ -0,0 +1,28 @@
+divert(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+# Copyright (c) 1983 Eric P. Allman. All rights reserved.
+# Copyright (c) 1988, 1993
+# The Regents of the University of California. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+# Definitions for UXP/DS (Fujitsu/ICL DS/90 series)
+# Diego R. Lopez, CICA (Seville). 1995
+#
+
+divert(0)
+VERSIONID(`@(#)uxpds.m4 8.9 (Berkeley) 5/19/98')
+
+define(`confDEF_GROUP_ID', `6')
+define(`ALIAS_FILE', /usr/ucblib/aliases)dnl
+ifdef(`HELP_FILE',,`define(`HELP_FILE', /usr/ucblib/sendmail.hf)')dnl
+ifdef(`STATUS_FILE',,`define(`STATUS_FILE', /usr/ucblib/sendmail.st)')dnl
+define(`LOCAL_MAILER_PATH', `/usr/ucblib/binmail')dnl
+define(`LOCAL_MAILER_FLAGS', `rmn9')dnl
+define(`LOCAL_SHELL_FLAGS', `ehuP')dnl
+define(`UUCP_MAILER_ARGS', `uux - -r -a$f -gmedium $h!rmail ($u)')dnl
+define(`confEBINDIR', `/usr/ucblib')dnl
diff --git a/contrib/sendmail/cf/sh/makeinfo.sh b/contrib/sendmail/cf/sh/makeinfo.sh
new file mode 100644
index 000000000000..424c699d649f
--- /dev/null
+++ b/contrib/sendmail/cf/sh/makeinfo.sh
@@ -0,0 +1,57 @@
+#!/bin/sh
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+# Copyright (c) 1983 Eric P. Allman. All rights reserved.
+# Copyright (c) 1988, 1993
+# The Regents of the University of California. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+# @(#)makeinfo.sh 8.11 (Berkeley) 5/19/98
+#
+
+usewhoami=0
+usehostname=0
+for p in `echo $PATH | sed 's/:/ /g'`
+do
+ if [ "x$p" = "x" ]
+ then
+ p="."
+ fi
+ if [ -f $p/whoami ]
+ then
+ usewhoami=1
+ if [ $usehostname -ne 0 ]
+ then
+ break;
+ fi
+ fi
+ if [ -f $p/hostname ]
+ then
+ usehostname=1
+ if [ $usewhoami -ne 0 ]
+ then
+ break;
+ fi
+ fi
+done
+if [ $usewhoami -ne 0 ]
+then
+ user=`whoami`
+else
+ user=$LOGNAME
+fi
+
+if [ $usehostname -ne 0 ]
+then
+ host=`hostname`
+else
+ host=`uname -n`
+fi
+echo '#####' built by $user@$host on `date`
+echo '#####' in `pwd` | sed 's/\/tmp_mnt//'
+echo '#####' using $1 as configuration include directory | sed 's/\/tmp_mnt//'
+echo "define(\`__HOST__', $host)dnl"
diff --git a/contrib/sendmail/cf/siteconfig/uucp.cogsci.m4 b/contrib/sendmail/cf/siteconfig/uucp.cogsci.m4
new file mode 100644
index 000000000000..33c71511781c
--- /dev/null
+++ b/contrib/sendmail/cf/siteconfig/uucp.cogsci.m4
@@ -0,0 +1,6 @@
+SITE(contessa)
+SITE(emind)
+SITE(hoptoad)
+SITE(nkainc)
+SITE(well)
+SITE(ferdy)
diff --git a/contrib/sendmail/cf/siteconfig/uucp.old.arpa.m4 b/contrib/sendmail/cf/siteconfig/uucp.old.arpa.m4
new file mode 100644
index 000000000000..81d5e9443d99
--- /dev/null
+++ b/contrib/sendmail/cf/siteconfig/uucp.old.arpa.m4
@@ -0,0 +1,4 @@
+SITE(endotsew)
+SITE(fateman)
+SITE(interlan)
+SITE(metron)
diff --git a/contrib/sendmail/cf/siteconfig/uucp.ucbarpa.m4 b/contrib/sendmail/cf/siteconfig/uucp.ucbarpa.m4
new file mode 100644
index 000000000000..8b137891791f
--- /dev/null
+++ b/contrib/sendmail/cf/siteconfig/uucp.ucbarpa.m4
@@ -0,0 +1 @@
+
diff --git a/contrib/sendmail/cf/siteconfig/uucp.ucbvax.m4 b/contrib/sendmail/cf/siteconfig/uucp.ucbvax.m4
new file mode 100644
index 000000000000..ee2c34f60d96
--- /dev/null
+++ b/contrib/sendmail/cf/siteconfig/uucp.ucbvax.m4
@@ -0,0 +1,73 @@
+SITE(Padova)
+SITE(Shasta)
+SITE(alice)
+SITE(allegra)
+SITE(amdcad)
+SITE(att)
+SITE(attunix)
+SITE(avsd)
+SITE(bellcore bellcor)
+SITE(calma)
+SITE(cithep)
+SITE(cnmat)
+SITE(craig)
+SITE(craylab)
+SITE(decusj)
+SITE(decvax, S)
+SITE(decwrl)
+SITE(dssovax)
+SITE(eagle)
+SITE(ecovax)
+SITE(floyd)
+SITE(franz)
+SITE(geoff)
+SITE(harpo)
+SITE(ho3e2)
+SITE(hpda)
+SITE(hplabs)
+SITE(ibmsupt ibmuupa ibmpa)
+SITE(iiasa70)
+SITE(imagen)
+SITE(isunix menlo70)
+SITE(kentmth)
+SITE(lbl-csam lbl-csa)
+SITE(lime)
+SITE(mothra)
+SITE(mseonyx)
+SITE(mtxinu)
+SITE(pixar)
+SITE(pur-ee)
+SITE(purdue)
+SITE(pwbd)
+SITE(sdcarl)
+SITE(sftig)
+SITE(sgi olympus)
+SITE(sii)
+SITE(srivisi)
+SITE(ssyx)
+SITE(sun)
+SITE(trwrb)
+SITE(twg)
+SITE(ucivax)
+SITE(ucla-se)
+SITE(ucla-cs)
+SITE(ucsbcsl ucsbhub)
+SITE(ucscc)
+SITE(ucsd)
+SITE(ucsfcgl)
+SITE(ucsfmis)
+SITE(ulysses)
+SITE(unisoft)
+SITE(unmvax)
+SITE(usenix)
+SITE(uw)
+SITE(uwvax)
+SITE(vax135)
+SITE(voder)
+SITE(wheps)
+SITE(whuxle)
+SITE(whuxlj)
+SITE(xicomp)
+SITE(xprin)
+SITE(zehntel)
+SITE(zilog)