1PUSHDIVERT(-1) 2# 3# Copyright (c) 1998-2001, 2006 Sendmail, Inc. and its suppliers. 4# All rights reserved. 5# Copyright (c) 1983 Eric P. Allman. All rights reserved. 6# Copyright (c) 1988, 1993 7# The Regents of the University of California. All rights reserved. 8# 9# By using this file, you agree to the terms and conditions set 10# forth in the LICENSE file which can be found at the top level of 11# the sendmail distribution. 12# 13# 14_DEFIFNOT(`_DEF_SMTP_MAILER_FLAGS', `mDFMuX') 15_DEFIFNOT(`SMTP_MAILER_FLAGS',`') 16_DEFIFNOT(`SMTP_MAILER_LL',`990') 17_DEFIFNOT(`RELAY_MAILER_LL',`2040') 18_DEFIFNOT(`RELAY_MAILER_FLAGS', `SMTP_MAILER_FLAGS') 19ifdef(`SMTP_MAILER_ARGS',, `define(`SMTP_MAILER_ARGS', `TCP $h')') 20ifdef(`ESMTP_MAILER_ARGS',, `define(`ESMTP_MAILER_ARGS', `TCP $h')') 21ifdef(`SMTP8_MAILER_ARGS',, `define(`SMTP8_MAILER_ARGS', `TCP $h')') 22ifdef(`DSMTP_MAILER_ARGS',, `define(`DSMTP_MAILER_ARGS', `TCP $h')') 23ifdef(`RELAY_MAILER_ARGS',, `define(`RELAY_MAILER_ARGS', `TCP $h')') 24define(`_SMTP_QGRP', `ifelse(defn(`SMTP_MAILER_QGRP'),`',`', ` Q=SMTP_MAILER_QGRP,')')dnl 25define(`_ESMTP_QGRP', `ifelse(defn(`ESMTP_MAILER_QGRP'),`',`', ` Q=ESMTP_MAILER_QGRP,')')dnl 26define(`_SMTP8_QGRP', `ifelse(defn(`SMTP8_MAILER_QGRP'),`',`', ` Q=SMTP8_MAILER_QGRP,')')dnl 27define(`_DSMTP_QGRP', `ifelse(defn(`DSMTP_MAILER_QGRP'),`',`', ` Q=DSMTP_MAILER_QGRP,')')dnl 28define(`_RELAY_QGRP', `ifelse(defn(`RELAY_MAILER_QGRP'),`',`', ` Q=RELAY_MAILER_QGRP,')')dnl 29POPDIVERT 30##################################### 31### SMTP Mailer specification ### 32##################################### 33 34VERSIONID(`$Id: smtp.m4,v 8.65 2006/07/12 21:08:10 ca Exp $') 35 36# 37# common sender and masquerading recipient rewriting 38# 39SMasqSMTP 40R$* < @ $* > $* $@ $1 < @ $2 > $3 already fully qualified 41R$+ $@ $1 < @ *LOCAL* > add local qualification 42 43# 44# convert pseudo-domain addresses to real domain addresses 45# 46SPseudoToReal 47 48# pass <route-addr>s through 49R< @ $+ > $* $@ < @ $1 > $2 resolve <route-addr> 50 51# output fake domains as user%fake@relay 52ifdef(`BITNET_RELAY', 53`R$+ <@ $+ .BITNET. > $: $1 % $2 .BITNET < @ $B > user@host.BITNET 54R$+.BITNET <@ $~[ $*:$+ > $: $1 .BITNET < @ $4 > strip mailer: part', 55 `dnl') 56ifdef(`_NO_UUCP_', `dnl', ` 57# do UUCP heuristics; note that these are shared with UUCP mailers 58R$+ < @ $+ .UUCP. > $: < $2 ! > $1 convert to UUCP form 59R$+ < @ $* > $* $@ $1 < @ $2 > $3 not UUCP form 60 61# leave these in .UUCP form to avoid further tampering 62R< $&h ! > $- ! $+ $@ $2 < @ $1 .UUCP. > 63R< $&h ! > $-.$+ ! $+ $@ $3 < @ $1.$2 > 64R< $&h ! > $+ $@ $1 < @ $&h .UUCP. > 65R< $+ ! > $+ $: $1 ! $2 < @ $Y > use UUCP_RELAY 66R$+ < @ $~[ $* : $+ > $@ $1 < @ $4 > strip mailer: part 67R$+ < @ > $: $1 < @ *LOCAL* > if no UUCP_RELAY') 68 69 70# 71# envelope sender rewriting 72# 73SEnvFromSMTP 74R$+ $: $>PseudoToReal $1 sender/recipient common 75R$* :; <@> $@ list:; special case 76R$* $: $>MasqSMTP $1 qualify unqual'ed names 77R$+ $: $>MasqEnv $1 do masquerading 78 79 80# 81# envelope recipient rewriting -- 82# also header recipient if not masquerading recipients 83# 84SEnvToSMTP 85R$+ $: $>PseudoToReal $1 sender/recipient common 86R$+ $: $>MasqSMTP $1 qualify unqual'ed names 87R$* < @ *LOCAL* > $* $: $1 < @ $j . > $2 88 89# 90# header sender and masquerading header recipient rewriting 91# 92SHdrFromSMTP 93R$+ $: $>PseudoToReal $1 sender/recipient common 94R:; <@> $@ list:; special case 95 96# do special header rewriting 97R$* <@> $* $@ $1 <@> $2 pass null host through 98R< @ $* > $* $@ < @ $1 > $2 pass route-addr through 99R$* $: $>MasqSMTP $1 qualify unqual'ed names 100R$+ $: $>MasqHdr $1 do masquerading 101 102 103# 104# relay mailer header masquerading recipient rewriting 105# 106SMasqRelay 107R$+ $: $>MasqSMTP $1 108R$+ $: $>MasqHdr $1 109 110Msmtp, P=[IPC], F=_MODMF_(CONCAT(_DEF_SMTP_MAILER_FLAGS, SMTP_MAILER_FLAGS), `SMTP'), S=EnvFromSMTP/HdrFromSMTP, R=ifdef(`_ALL_MASQUERADE_', `EnvToSMTP/HdrFromSMTP', `EnvToSMTP'), E=\r\n, L=SMTP_MAILER_LL, 111 _OPTINS(`SMTP_MAILER_MAX', `M=', `, ')_OPTINS(`SMTP_MAILER_MAXMSGS', `m=', `, ')_OPTINS(`SMTP_MAILER_MAXRCPTS', `r=', `, ')_OPTINS(`SMTP_MAILER_CHARSET', `C=', `, ')T=DNS/RFC822/SMTP,_SMTP_QGRP 112 A=SMTP_MAILER_ARGS 113Mesmtp, P=[IPC], F=_MODMF_(CONCAT(_DEF_SMTP_MAILER_FLAGS, `a', SMTP_MAILER_FLAGS), `ESMTP'), S=EnvFromSMTP/HdrFromSMTP, R=ifdef(`_ALL_MASQUERADE_', `EnvToSMTP/HdrFromSMTP', `EnvToSMTP'), E=\r\n, L=SMTP_MAILER_LL, 114 _OPTINS(`SMTP_MAILER_MAX', `M=', `, ')_OPTINS(`SMTP_MAILER_MAXMSGS', `m=', `, ')_OPTINS(`SMTP_MAILER_MAXRCPTS', `r=', `, ')_OPTINS(`SMTP_MAILER_CHARSET', `C=', `, ')T=DNS/RFC822/SMTP,_ESMTP_QGRP 115 A=ESMTP_MAILER_ARGS 116Msmtp8, P=[IPC], F=_MODMF_(CONCAT(_DEF_SMTP_MAILER_FLAGS, `8', SMTP_MAILER_FLAGS), `SMTP8'), S=EnvFromSMTP/HdrFromSMTP, R=ifdef(`_ALL_MASQUERADE_', `EnvToSMTP/HdrFromSMTP', `EnvToSMTP'), E=\r\n, L=SMTP_MAILER_LL, 117 _OPTINS(`SMTP_MAILER_MAX', `M=', `, ')_OPTINS(`SMTP_MAILER_MAXMSGS', `m=', `, ')_OPTINS(`SMTP_MAILER_MAXRCPTS', `r=', `, ')_OPTINS(`SMTP_MAILER_CHARSET', `C=', `, ')T=DNS/RFC822/SMTP,_SMTP8_QGRP 118 A=SMTP8_MAILER_ARGS 119Mdsmtp, P=[IPC], F=_MODMF_(CONCAT(_DEF_SMTP_MAILER_FLAGS, `a%', SMTP_MAILER_FLAGS), `DSMTP'), S=EnvFromSMTP/HdrFromSMTP, R=ifdef(`_ALL_MASQUERADE_', `EnvToSMTP/HdrFromSMTP', `EnvToSMTP'), E=\r\n, L=SMTP_MAILER_LL, 120 _OPTINS(`SMTP_MAILER_MAX', `M=', `, ')_OPTINS(`SMTP_MAILER_MAXMSGS', `m=', `, ')_OPTINS(`SMTP_MAILER_MAXRCPTS', `r=', `, ')_OPTINS(`SMTP_MAILER_CHARSET', `C=', `, ')T=DNS/RFC822/SMTP,_DSMTP_QGRP 121 A=DSMTP_MAILER_ARGS 122Mrelay, P=[IPC], F=_MODMF_(CONCAT(_DEF_SMTP_MAILER_FLAGS, `a8', RELAY_MAILER_FLAGS), `RELAY'), S=EnvFromSMTP/HdrFromSMTP, R=ifdef(`_ALL_MASQUERADE_', `MasqSMTP/MasqRelay', `MasqSMTP'), E=\r\n, L=RELAY_MAILER_LL, 123 _OPTINS(`RELAY_MAILER_CHARSET', `C=', `, ')_OPTINS(`RELAY_MAILER_MAXMSGS', `m=', `, ')_OPTINS(`SMTP_MAILER_MAXRCPTS', `r=', `, ')T=DNS/RFC822/SMTP,_RELAY_QGRP 124 A=RELAY_MAILER_ARGS 125