1PUSHDIVERT(-1) 2# 3# Copyright (c) 1983 Eric P. Allman 4# Copyright (c) 1988, 1993 5# The Regents of the University of California. All rights reserved. 6# 7# Redistribution and use in source and binary forms, with or without 8# modification, are permitted provided that the following conditions 9# are met: 10# 1. Redistributions of source code must retain the above copyright 11# notice, this list of conditions and the following disclaimer. 12# 2. Redistributions in binary form must reproduce the above copyright 13# notice, this list of conditions and the following disclaimer in the 14# documentation and/or other materials provided with the distribution. 15# 3. All advertising materials mentioning features or use of this software 16# must display the following acknowledgement: 17# This product includes software developed by the University of 18# California, Berkeley and its contributors. 19# 4. Neither the name of the University nor the names of its contributors 20# may be used to endorse or promote products derived from this software 21# without specific prior written permission. 22# 23# THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 24# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 25# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 26# ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 27# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 28# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 29# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 30# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 31# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 32# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 33# SUCH DAMAGE. 34# 35ifdef(`SMTP_MAILER_FLAGS',, 36 `define(`SMTP_MAILER_FLAGS', 37 `ifdef(`_OLD_SENDMAIL_', `L', `')')') 38POPDIVERT 39##################################### 40### SMTP Mailer specification ### 41##################################### 42 43VERSIONID(`@(#)smtp.m4 8.15 (Berkeley) 2/14/94') 44 45Msmtp, P=[IPC], F=CONCAT(mDFMuX, SMTP_MAILER_FLAGS), S=11/31, R=ifdef(`_ALL_MASQUERADE_', `11/31', `21'), E=\r\n, 46 ifdef(`_OLD_SENDMAIL_',, `L=990, ')ifdef(`SMTP_MAILER_MAX', `M=SMTP_MAILER_MAX, ')A=IPC $h 47Mesmtp, P=[IPC], F=CONCAT(mDFMuXa, SMTP_MAILER_FLAGS), S=11/31, R=ifdef(`_ALL_MASQUERADE_', `11/31', `21'), E=\r\n, 48 ifdef(`_OLD_SENDMAIL_',, `L=990, ')ifdef(`SMTP_MAILER_MAX', `M=SMTP_MAILER_MAX, ')A=IPC $h 49Mrelay, P=[IPC], F=CONCAT(mDFMuXa, SMTP_MAILER_FLAGS), S=11/31, R=61, E=\r\n, 50 ifdef(`_OLD_SENDMAIL_',, `L=2040, ')A=IPC $h 51 52# 53# envelope sender and masquerading recipient rewriting 54# 55S11 56R$+ $: $>51 $1 sender/recipient common 57R$* :; <@> $@ $1 :; list:; special case 58R$* $@ $>61 $1 qualify unqual'ed names 59 60 61# 62# header recipient rewriting if not masquerading recipients 63# 64S21 65 66# do sender/recipient common rewriting 67R$+ $: $>51 $1 68 69# unqualified names (e.g., "eric") are qualified by local host 70R$* < @ $* > $* $@ $1 < @ $2 > $3 already qualified 71R$+ $: $1 < @ $j > add local domain 72 73 74# 75# header sender and masquerading recipient rewriting 76# 77S31 78R$+ $: $>51 $1 sender/recipient common 79R$* :; <@> $@ $1 :; list:; special case 80 81# do special header rewriting 82R$* <@> $* $@ $1 <@> $2 pass null host through 83R< @ $* > $* $@ < @ $1 > $2 pass route-addr through 84R$=E < @ $=w . > $@ $1 < @ $2 > exposed user as is 85R$* < @ $=w . > $: $1 < @ $2 @ $M > masquerade as domain 86R$* < @ $+ @ > $@ $1 < @ $2 > in case $M undefined 87R$* < @ $+ @ $+ > $@ $1 < @ $3 > $M is defined -- use it 88R$* $@ $>61 $1 qualify unqual'ed names 89 90 91# 92# convert pseudo-domain addresses to real domain addresses 93# 94S51 95 96# pass <route-addr>s through 97R< @ $+ > $* $@ < @ $1 > $2 resolve <route-addr> 98 99# output fake domains as user%fake@relay 100ifdef(`BITNET_RELAY', 101`R$+ <@ $+ .BITNET. > $: $1 % $2 .BITNET < @ $B > user@host.BITNET 102R$+.BITNET <@ $+:$+ > $: $1 .BITNET < @ $3 > strip mailer: part', 103 `dnl') 104ifdef(`_NO_UUCP_', `dnl', ` 105# do UUCP heuristics; note that these are shared with UUCP mailers 106R$+ < @ $+ .UUCP. > $: < $2 ! > $1 convert to UUCP form 107R$+ < @ $* > $* $@ $1 < @ $2 > $3 not UUCP form 108 109# leave these in .UUCP form to avoid further tampering 110R< $&h ! > $- ! $+ $@ $2 < @ $1 .UUCP. > 111R< $&h ! > $-.$+ ! $+ $@ $3 < @ $1.$2 > 112R< $&h ! > $+ $@ $1 < @ $&h .UUCP. > 113R< $+ ! > $+ $: $1 ! $2 < @ $Y > 114R$+ < @ > $: $1 < @ $j > in case $Y undefined 115R$+ < @ $+ : $+ > $: $1 < @ $3 > strip mailer: part') 116 117 118# 119# common sender and masquerading recipient rewriting 120# 121S61 122 123R$* < @ $* > $* $@ $1 < @ $2 > $3 already qualified 124R$=E $@ $1 < @ $j> show exposed names 125R$+ $: $1 < @ $M > user w/o host 126R$+ <@> $: $1 < @ $j > in case $M undefined 127