diff options
Diffstat (limited to 'usr.sbin/sendmail/cf/mailer/smtp.m4')
-rw-r--r-- | usr.sbin/sendmail/cf/mailer/smtp.m4 | 126 |
1 files changed, 126 insertions, 0 deletions
diff --git a/usr.sbin/sendmail/cf/mailer/smtp.m4 b/usr.sbin/sendmail/cf/mailer/smtp.m4 new file mode 100644 index 0000000..45efbd6 --- /dev/null +++ b/usr.sbin/sendmail/cf/mailer/smtp.m4 @@ -0,0 +1,126 @@ +PUSHDIVERT(-1) +# +# Copyright (c) 1983 Eric P. Allman +# Copyright (c) 1988, 1993 +# The Regents of the University of California. All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# 1. Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# 2. Redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in the +# documentation and/or other materials provided with the distribution. +# 3. All advertising materials mentioning features or use of this software +# must display the following acknowledgement: +# This product includes software developed by the University of +# California, Berkeley and its contributors. +# 4. Neither the name of the University nor the names of its contributors +# may be used to endorse or promote products derived from this software +# without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +# ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +# SUCH DAMAGE. +# +ifdef(`SMTP_MAILER_FLAGS',, + `define(`SMTP_MAILER_FLAGS', + `ifdef(`_OLD_SENDMAIL_', `L', `')')') +POPDIVERT +##################################### +### SMTP Mailer specification ### +##################################### + +VERSIONID(`@(#)smtp.m4 8.15 (Berkeley) 2/14/94') + +Msmtp, P=[IPC], F=CONCAT(mDFMuX, SMTP_MAILER_FLAGS), S=11/31, R=ifdef(`_ALL_MASQUERADE_', `11/31', `21'), E=\r\n, + ifdef(`_OLD_SENDMAIL_',, `L=990, ')ifdef(`SMTP_MAILER_MAX', `M=SMTP_MAILER_MAX, ')A=IPC $h +Mesmtp, P=[IPC], F=CONCAT(mDFMuXa, SMTP_MAILER_FLAGS), S=11/31, R=ifdef(`_ALL_MASQUERADE_', `11/31', `21'), E=\r\n, + ifdef(`_OLD_SENDMAIL_',, `L=990, ')ifdef(`SMTP_MAILER_MAX', `M=SMTP_MAILER_MAX, ')A=IPC $h +Mrelay, P=[IPC], F=CONCAT(mDFMuXa, SMTP_MAILER_FLAGS), S=11/31, R=61, E=\r\n, + ifdef(`_OLD_SENDMAIL_',, `L=2040, ')A=IPC $h + +# +# envelope sender and masquerading recipient rewriting +# +S11 +R$+ $: $>51 $1 sender/recipient common +R$* :; <@> $@ $1 :; list:; special case +R$* $@ $>61 $1 qualify unqual'ed names + + +# +# header recipient rewriting if not masquerading recipients +# +S21 + +# do sender/recipient common rewriting +R$+ $: $>51 $1 + +# unqualified names (e.g., "eric") are qualified by local host +R$* < @ $* > $* $@ $1 < @ $2 > $3 already qualified +R$+ $: $1 < @ $j > add local domain + + +# +# header sender and masquerading recipient rewriting +# +S31 +R$+ $: $>51 $1 sender/recipient common +R$* :; <@> $@ $1 :; list:; special case + +# do special header rewriting +R$* <@> $* $@ $1 <@> $2 pass null host through +R< @ $* > $* $@ < @ $1 > $2 pass route-addr through +R$=E < @ $=w . > $@ $1 < @ $2 > exposed user as is +R$* < @ $=w . > $: $1 < @ $2 @ $M > masquerade as domain +R$* < @ $+ @ > $@ $1 < @ $2 > in case $M undefined +R$* < @ $+ @ $+ > $@ $1 < @ $3 > $M is defined -- use it +R$* $@ $>61 $1 qualify unqual'ed names + + +# +# 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 < @ $Y > +R$+ < @ > $: $1 < @ $j > in case $Y undefined +R$+ < @ $+ : $+ > $: $1 < @ $3 > strip mailer: part') + + +# +# common sender and masquerading recipient rewriting +# +S61 + +R$* < @ $* > $* $@ $1 < @ $2 > $3 already qualified +R$=E $@ $1 < @ $j> show exposed names +R$+ $: $1 < @ $M > user w/o host +R$+ <@> $: $1 < @ $j > in case $M undefined |