[unix-history] / usr.sbin / sendmail / cf / mailer / smtp.m4

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	8.7 (Berkeley) 10/31/93')

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, ')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, ')A=IPC $h
Mrelay,		P=[IPC], F=CONCAT(mDFMuXa, SMTP_MAILER_FLAGS), S=11/31, R=51, 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

# handle unqualified names
R$* < @ $* > $*		$@ $1 < @ $2 > $3		already qualified
R$*			$@ $>61 $1


#
#  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 < @ $M >			masquerade as domain
R$* < @ >		$: $1 < @ $j >			in case $M undefined

# handle unqualified names
R$* < @ $* > $*		$@ $1 < @ $2 > $3		already qualified
R$*			$@ $>61 $1


#
#  common rewriting for all SMTP 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 < @ $3 >		strip mailer: part',
	`dnl')
ifdef(`CSNET_RELAY',
`R$+ <@ $+ . CSNET >	$: $1 % $2 .CSNET < @ $C >	user@host.CSNET
R$+.CSNET <@ $+:$+ >	$: $1 .CSNET < @ $3 >		strip mailer: part',
	`dnl')
ifdef(`_NO_UUCP_', `dnl',
`R$+ <@ $+ . UUCP >	$: $2 ! $1 < @ $j >		user@host.UUCP')


#
#  common sender and masquerading recipient rewriting
#
S61

R$=E			$@ $1 < @ $j>			show exposed names
R$+			$: $1 < @ $M >			user w/o host
R$+ <@>			$: $1 < @ $j >			in case $M undefined
Commit	Line	Data
6f14531a RG	1	PUSHDIVERT(-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	#
	35	ifdef(`SMTP_MAILER_FLAGS',,
	36	`define(`SMTP_MAILER_FLAGS',
	37	`ifdef(`_OLD_SENDMAIL_', `L', `')')')
	38	POPDIVERT
	39	#####################################
	40	### SMTP Mailer specification ###
	41	#####################################
	42
69fc843f	43	VERSIONID(`@(#)smtp.m4 8.7 (Berkeley) 10/31/93')
6f14531a	44
d747e748	45	Msmtp, P=[IPC], F=CONCAT(mDFMuX, SMTP_MAILER_FLAGS), S=11/31, R=ifdef(`_ALL_MASQUERADE_', `11/31', `21'), E=\r\n,
6f14531a	46	ifdef(`_OLD_SENDMAIL_',, `L=990, ')A=IPC $h
d747e748	47	Mesmtp, P=[IPC], F=CONCAT(mDFMuXa, SMTP_MAILER_FLAGS), S=11/31, R=ifdef(`_ALL_MASQUERADE_', `11/31', `21'), E=\r\n,
3a363396	48	ifdef(`_OLD_SENDMAIL_',, `L=990, ')A=IPC $h
69fc843f	49	Mrelay, P=[IPC], F=CONCAT(mDFMuXa, SMTP_MAILER_FLAGS), S=11/31, R=51, E=\r\n,
6f14531a RG	50	ifdef(`_OLD_SENDMAIL_',, `L=2040, ')A=IPC $h
6f14531a RG	51
d747e748 JH	52	#
	53	# envelope sender and masquerading recipient rewriting
	54	#
6f14531a	55	S11
69fc843f	56	R$+ $: $>51 $1 sender/recipient common
d747e748	57	R$* :; <@> $@ $1 :; list:; special case
6f14531a	58
d747e748	59	# handle unqualified names
6f14531a	60	R$* < @ $* > $* $@ $1 < @ $2 > $3 already qualified
69fc843f	61	R$* $@ $>61 $1
6f14531a	62
6f14531a	63
d747e748 JH	64	#
	65	# header recipient rewriting if not masquerading recipients
	66	#
	67	S21
6f14531a RG	68
6f14531a RG	69	# do sender/recipient common rewriting
69fc843f	70	R$+ $: $>51 $1
6f14531a	71
d747e748	72	# unqualified names (e.g., "eric") are qualified by local host
6f14531a	73	R$* < @ $* > $* $@ $1 < @ $2 > $3 already qualified
d747e748	74	R$+ $: $1 < @ $j > add local domain
6f14531a	75
6f14531a	76
d747e748 JH	77	#
	78	# header sender and masquerading recipient rewriting
	79	#
	80	S31
69fc843f	81	R$+ $: $>51 $1 sender/recipient common
d747e748 JH	82	R$* :; <@> $@ $1 :; list:; special case
	83
	84	# do special header rewriting
	85	R$* <@> $* $@ $1 <@> $2 pass null host through
	86	R< @ $* > $* $@ < @ $1 > $2 pass route-addr through
	87	R$=E < @ $=w . > $@ $1 < @ $2 > exposed user as is
	88	R$* < @ $=w . > $: $1 < @ $M > masquerade as domain
	89	R$* < @ > $: $1 < @ $j > in case $M undefined
	90
	91	# handle unqualified names
	92	R$* < @ $* > $* $@ $1 < @ $2 > $3 already qualified
69fc843f	93	R$* $@ $>61 $1
6f14531a	94
d747e748 JH	95
	96	#
	97	# common rewriting for all SMTP addresses
	98	#
69fc843f	99	S51
6f14531a RG	100
	101	# pass <route-addr>s through
	102	R< @ $+ > $* $@ < @ $1 > $2 resolve <route-addr>
	103
	104	# output fake domains as user%fake@relay
	105	ifdef(`BITNET_RELAY',
d747e748 JH	106	`R$+ <@ $+ . BITNET > $: $1 % $2 .BITNET < @ $B > user@host.BITNET
d747e748 JH	107	R$+.BITNET <@ $+:$+ > $: $1 .BITNET < @ $3 > strip mailer: part',
6f14531a RG	108	`dnl')
6f14531a RG	109	ifdef(`CSNET_RELAY',
d747e748 JH	110	`R$+ <@ $+ . CSNET > $: $1 % $2 .CSNET < @ $C > user@host.CSNET
d747e748 JH	111	R$+.CSNET <@ $+:$+ > $: $1 .CSNET < @ $3 > strip mailer: part',
6f14531a RG	112	`dnl')
	113	ifdef(`_NO_UUCP_', `dnl',
	114	`R$+ <@ $+ . UUCP > $: $2 ! $1 < @ $j > user@host.UUCP')
d747e748 JH	115
	116
	117	#
	118	# common sender and masquerading recipient rewriting
	119	#
69fc843f AM	120	S61
69fc843f AM	121
d747e748 JH	122	R$=E $@ $1 < @ $j> show exposed names
	123	R$+ $: $1 < @ $M > user w/o host
	124	R$+ <@> $: $1 < @ $j > in case $M undefined