diff --git a/usr.sbin/sendmail/cf/m4/README b/usr.sbin/sendmail/cf/m4/README
deleted file mode 100644
index 4d29fd3f2037..000000000000
--- a/usr.sbin/sendmail/cf/m4/README
+++ /dev/null
@@ -1,6 +0,0 @@
-
-These files contain templates and include files for the .cf files.
-They should be reasonably generic.  All the machine dependent stuff
-is in ../machdep.
-
-Note that these files expect to be processed by m4.
diff --git a/usr.sbin/sendmail/cf/m4/boilerplate.m4 b/usr.sbin/sendmail/cf/m4/boilerplate.m4
deleted file mode 100644
index cf0448f297db..000000000000
--- a/usr.sbin/sendmail/cf/m4/boilerplate.m4
+++ /dev/null
@@ -1,110 +0,0 @@
-divert(10)
-#
-#  Sendmail
-#  Copyright (c) 1983  Eric P. Allman
-#  Berkeley, California
-#
-#  Copyright (c) 1983 Regents of the University of California.
-#  All rights reserved.  The Berkeley software License Agreement
-#  specifies the terms and conditions for redistribution.
-#
-#	@(#)boilerplate.m4	1.2 (Berkeley) 1/3/89
-#
-divert(0)
-######################
-#   Special macros   #
-######################
-
-# my name
-DnMAILER-DAEMON
-# UNIX header format
-DlFrom $g  $d
-# delimiter (operator) characters
-Do.:%@!^=/[]
-# format of a total name
-Dq$g$?x ($x)$.
-# SMTP login message
-De$j Sendmail $v/$Z ready at $b
-
-###############
-#   Options   #
-###############
-
-# location of alias file
-OA/etc/aliases
-# wait up to ten minutes for alias file rebuild
-Oa10
-# substitution for space (blank) characters
-OB.
-# (don't) connect to "expensive" mailers
-#Oc
-# default delivery mode (deliver in background)
-Odbackground
-# temporary file mode
-OF0600
-# default GID
-Og1
-# location of help file
-OH/usr/share/misc/sendmail.hf
-# log level
-OL9
-# default network name
-ONARPA
-# default messages to old style
-Oo
-# queue directory
-OQ/var/spool/mqueue
-# read timeout -- violates protocols
-Or2h
-# status file
-OS/var/log/sendmail.st
-# queue up everything before starting transmission
-Os
-# default timeout interval
-OT3d
-# time zone names (V6 only)
-OtPST,PDT
-# default UID
-Ou1
-# wizard's password
-OW*
-# load average at which we just queue messages
-Ox8
-# load average at which we refuse connections
-OX12
-
-###########################
-#   Message precedences   #
-###########################
-
-Pfirst-class=0
-Pspecial-delivery=100
-Pbulk=-60
-Pjunk=-100
-
-#####################
-#   Trusted users   #
-#####################
-
-Troot
-Tdaemon
-Tuucp
-
-#########################
-#   Format of headers   #
-#########################
-
-H?P?Return-Path: <$g>
-HReceived: $?sfrom $s $.by $j ($v/$Z)
-	id $i; $b
-H?D?Resent-Date: $a
-H?D?Date: $a
-H?F?Resent-From: $q
-H?F?From: $q
-H?x?Full-Name: $x
-HSubject:
-# HPosted-Date: $a
-# H?l?Received-Date: $b
-H?M?Resent-Message-Id: <$t.$i@$j>
-H?M?Message-Id: <$t.$i@$j>
-
diff --git a/usr.sbin/sendmail/cf/m4/fake_domains.m4 b/usr.sbin/sendmail/cf/m4/fake_domains.m4
deleted file mode 100644
index 3d8620d23710..000000000000
--- a/usr.sbin/sendmail/cf/m4/fake_domains.m4
+++ /dev/null
@@ -1,17 +0,0 @@
-divert(10)dnl
-#
-# Handle "fake" top level domains, by sending to a smarter
-# host.  Currently, we support:
-#
-#	user@host.bitnet	->	$B		user@host.bitnet
-#	user@host.csnet		->	$C		user@host.csnet
-#
-# Eventually, all these should Go Away.
-#
-# @(#)fake_domains.m4	1.5 (Berkeley) 1/3/89
-#
-divert(0)dnl
-ifdef(`BITNET_RELAY',
-R$*<@$+.BITNET>$*	$`#'tcp$@$B$:$1<@$2.BITNET>$3		user@host.BITNET)
-ifdef(`CSNET_RELAY',
-R$*<@$+.CSNET>$*	$`#'tcp$@$C$:$1<@$2.CSNET>$3		user@host.CSNET)
diff --git a/usr.sbin/sendmail/cf/m4/localm.m4 b/usr.sbin/sendmail/cf/m4/localm.m4
deleted file mode 100644
index e99a6d6800ca..000000000000
--- a/usr.sbin/sendmail/cf/m4/localm.m4
+++ /dev/null
@@ -1,26 +0,0 @@
-divert(10)
-#
-#  Sendmail
-#  Copyright (c) 1983  Eric P. Allman
-#  Berkeley, California
-#
-#  Copyright (c) 1983 Regents of the University of California.
-#  All rights reserved.  The Berkeley software License Agreement
-#  specifies the terms and conditions for redistribution.
-#
-#	@(#)localm.m4	1.1 (Berkeley) 8/8/85
-#
-divert(0)
-############################################################
-############################################################
-#####
-#####		Local and Program Mailer specification
-#####
-############################################################
-############################################################
-
-Mlocal,	P=/usr/libexec/mail.local, F=lsDFMmn, S=10, R=20, A=mail -r $g -d $u
-Mprog,	P=/bin/sh,   F=lsDFMe,   S=10, R=20, A=sh -c $u
-
-S10
-R@			$n			errors to mailer-daemon
diff --git a/usr.sbin/sendmail/cf/m4/nsclasses.m4 b/usr.sbin/sendmail/cf/m4/nsclasses.m4
deleted file mode 100644
index b78713154baa..000000000000
--- a/usr.sbin/sendmail/cf/m4/nsclasses.m4
+++ /dev/null
@@ -1,20 +0,0 @@
-divert(10)
-#
-#  Sendmail
-#  Copyright (c) 1983  Eric P. Allman
-#  Berkeley, California
-#
-#  Copyright (c) 1983 Regents of the University of California.
-#  All rights reserved.  The Berkeley software License Agreement
-#  specifies the terms and conditions for redistribution.
-#
-#	@(#)nsclasses.m4	1.8 (Berkeley) 1/3/89
-#
-divert(0)
-###############
-#   Classes   #
-###############
-
-# Internal ("fake") domains that we use in rewriting
-CIUUCP BITNET CSNET
-