1993-06-19 00:41:02 +04:00
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divert(-1)
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#
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# Copyright (c) 1983 Eric P. Allman
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# Copyright (c) 1988, 1993
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# The Regents of the University of California. All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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# 3. All advertising materials mentioning features or use of this software
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# must display the following acknowledgement:
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# This product includes software developed by the University of
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# California, Berkeley and its contributors.
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# 4. Neither the name of the University nor the names of its contributors
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# may be used to endorse or promote products derived from this software
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# without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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# SUCH DAMAGE.
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#
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divert(0)
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1993-07-20 22:10:14 +04:00
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VERSIONID(`@(#)proto.m4 8.2 (Berkeley) 7/11/93')
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1993-06-19 00:41:02 +04:00
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MAILER(local)dnl
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ifdef(`_OLD_SENDMAIL_',
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`define(`_SET_96_', 6)dnl
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define(`_SET_97_', 7)dnl',
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`# level 4 config file format
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V4
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define(`_SET_96_', 96)dnl
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define(`_SET_97_', 97)dnl')
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##################
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# local info #
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##################
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CP.
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Cwlocalhost
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ifdef(`USE_CW_FILE',
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`# file containing names of hosts for which we receive email
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CONCAT(`Fw', confCW_FILE)', `dnl')
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ifdef(`UUCP_RELAY',
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`# UUCP relay host
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CONCAT(DY, UUCP_RELAY)
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CPUUCP
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')dnl
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ifdef(`BITNET_RELAY',
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`# BITNET relay host
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CONCAT(DB, BITNET_RELAY)
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CPBITNET
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')dnl
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ifdef(`CSNET_RELAY',
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`# CSNET relay host
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CONCAT(DC, CSNET_RELAY)
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CPCSNET
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')dnl
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ifdef(`FAX_RELAY',
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`# FAX relay host
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CONCAT(DF, FAX_RELAY)
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CPFAX
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')dnl
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ifdef(`SMART_HOST',
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`# "Smart" UUCP relay host
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CONCAT(DS, SMART_HOST)
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')dnl
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ifdef(`MAILER_TABLE',
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`# Mailer table (overriding domains)
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Kmailertable MAILER_TABLE
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1993-07-20 22:10:14 +04:00
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')dnl
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ifdef(`DOMAIN_TABLE',
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`# Domain table (adding domains)
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Kdomaintable DOMAIN_TABLE
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1993-06-19 00:41:02 +04:00
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')dnl
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# who I send unqualified names to (null means deliver locally)
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CONCAT(DR, ifdef(`LOCAL_RELAY', LOCAL_RELAY))
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# who gets all local email traffic ($R has precedence for unqualified names)
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CONCAT(DH, ifdef(`MAIL_HUB', MAIL_HUB))
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# my official hostname ($w or $w.$D)
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CONCAT(Dj$w, ifdef(`NEED_DOMAIN', .$D))
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# who I masquerade as (can be $j)
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CONCAT(DM, ifdef(`MASQUERADE_NAME', MASQUERADE_NAME, $j))
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# class L: names that should be delivered locally, even if we have a relay
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# class E: names that should be exposed as from this host, even if we masquerade
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CLroot
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CEroot
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undivert(5)dnl
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# operators that cannot be in local usernames (i.e., network indicators)
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CO @ % ifdef(`_NO_UUCP_', `', `!')
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# a class with just dot (for identifying canonical names)
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C..
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ifdef(`_OLD_SENDMAIL_', `dnl',
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`# dequoting map
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Kdequote dequote')
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undivert(6)dnl
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######################
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# Special macros #
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######################
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# SMTP initial login message
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CONCAT(De, confSMTP_LOGIN_MSG)
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# UNIX initial From header format
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CONCAT(Dl, confFROM_LINE)
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# my name for error messages
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CONCAT(Dn, confMAILER_NAME)
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# delimiter (operator) characters
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CONCAT(Do, confOPERATORS)
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# format of a total name
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CONCAT(Dq, ifdef(`confFROM_HEADER', confFROM_HEADER,
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ifdef(`_OLD_SENDMAIL_', `$g$?x ($x)$.', `$?x$x <$g>$|$g$.')))
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include(`../m4/version.m4')
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###############
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# Options #
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###############
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# strip message body to 7 bits on input?
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CONCAT(O7, confSEVEN_BIT_INPUT)
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# wait (in minutes) for alias file rebuild
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CONCAT(Oa, confALIAS_WAIT)
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# location of alias file
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CONCAT(OA, ifdef(`ALIAS_FILE', ALIAS_FILE, /etc/aliases))
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# minimum number of free blocks on filesystem
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CONCAT(Ob, confMIN_FREE_BLOCKS)
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# substitution for space (blank) characters
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CONCAT(OB, confBLANK_SUB)
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# connect to "expensive" mailers on initial submission?
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CONCAT(Oc, confCON_EXPENSIVE)
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# checkpoint queue runs after every N successful deliveries
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CONCAT(OC, confCHECKPOINT_INTERVAL)
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# default delivery mode
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CONCAT(Od, confDELIVERY_MODE)
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# automatically rebuild the alias database?
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CONCAT(OD, confAUTO_REBUILD)
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# error message header/file */
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ifdef(`confERROR_MESSAGE',
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1993-06-29 02:32:43 +04:00
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CONCAT(OE, confERROR_MESSAGE),
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1993-06-19 00:41:02 +04:00
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#OE/etc/sendmail.oE)
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# error mode
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ifdef(`confERROR_MODE',
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1993-06-29 02:32:43 +04:00
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CONCAT(Oe, confERROR_MODE),
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1993-06-19 00:41:02 +04:00
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#Oep)
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# save Unix-style "From_" lines at top of header?
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CONCAT(Of, confSAVE_FROM_LINES)
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# temporary file mode
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CONCAT(OF, confTEMP_FILE_MODE)
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# match recipients against GECOS field?
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CONCAT(OG, confMATCH_GECOS)
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# default GID
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CONCAT(Og, confDEF_GROUP_ID)
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# maximum hop count
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CONCAT(Oh, confMAX_HOP)
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# location of help file
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CONCAT(OH, ifdef(`HELP_FILE', HELP_FILE, /usr/lib/sendmail.hf))
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# ignore dots as terminators in incoming messages?
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CONCAT(Oi, confIGNORE_DOTS)
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# Insist that the BIND name server be running to resolve names
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ifdef(`confBIND_OPTS',
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CONCAT(OI, confBIND_OPTS),
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#OI)
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# deliver MIME-encapsulated error messages?
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CONCAT(Oj, confMIME_FORMAT_ERRORS)
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# Forward file search path
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ifdef(`confFORWARD_PATH',
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CONCAT(OJ, confFORWARD_PATH),
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#OJ/var/forward/$u:$z/.forward.$w:$z/.forward)
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# open connection cache size
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CONCAT(Ok, confMCI_CACHE_SIZE)
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# open connection cache timeout
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CONCAT(OK, confMCI_CACHE_TIMEOUT)
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# use Errors-To: header?
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CONCAT(Ol, confUSE_ERRORS_TO)
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# log level
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CONCAT(OL, confLOG_LEVEL)
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# send to me too, even in an alias expansion?
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CONCAT(Om, confME_TOO)
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# verify RHS in newaliases?
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CONCAT(On, confCHECK_ALIASES)
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# default messages to old style headers if no special punctuation?
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CONCAT(Oo, confOLD_STYLE_HEADERS)
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# SMTP daemon options
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ifdef(`confDAEMON_OPTIONS',
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CONCAT(OO, confDAEMON_OPTIONS),
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#OOPort=esmtp)
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# privacy flags
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CONCAT(Op, confPRIVACY_FLAGS)
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# who (if anyone) should get extra copies of error messages
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ifdef(`confCOPY_ERRORS_TO',
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CONCAT(OP, confCOPY_ERRORS_TO),
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#OPPostmaster)
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# slope of queue-only function
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ifdef(`confQUEUE_FACTOR',
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CONCAT(Oq, confQUEUE_FACTOR),
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#Oq600000)
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# queue directory
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CONCAT(OQ, ifdef(`QUEUE_DIR', QUEUE_DIR, /var/spool/mqueue))
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# read timeout -- now OK per RFC 1123 section 5.3.2
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ifdef(`confREAD_TIMEOUT',
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CONCAT(Or, confREAD_TIMEOUT),
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#Ordatablock=10m)
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# queue up everything before forking?
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CONCAT(Os, confSAFE_QUEUE)
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# status file
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CONCAT(OS, ifdef(`STATUS_FILE', STATUS_FILE, /etc/sendmail.st))
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# default message timeout interval
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CONCAT(OT, confMESSAGE_TIMEOUT)
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# time zone handling:
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# if undefined, use system default
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# if defined but null, use TZ envariable passed in
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# if defined and non-null, use that info
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ifelse(confTIME_ZONE, `USE_SYSTEM', `#Ot',
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confTIME_ZONE, `USE_TZ', `',
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`CONCAT(Ot, confTIME_ZONE)')
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# default UID
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CONCAT(Ou, confDEF_USER_ID)
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# list of locations of user database file (null means no lookup)
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OU`'ifdef(`confUSERDB_SPEC', `confUSERDB_SPEC')
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# fallback MX host
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ifdef(`confFALLBACK_MX',
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CONCAT(OV, confFALLBACK_MX),
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#OVfall.back.host.net)
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# load average at which we just queue messages
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CONCAT(Ox, confQUEUE_LA)
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# load average at which we refuse connections
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CONCAT(OX, confREFUSE_LA)
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# work recipient factor
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ifdef(`confWORK_RECIPIENT_FACTOR',
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CONCAT(Oy, confWORK_RECIPIENT_FACTOR),
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#Oy30000)
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# deliver each queued job in a separate process?
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CONCAT(OY, confSEPARATE_PROC)
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# work class factor
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ifdef(`confWORK_CLASS_FACTOR',
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CONCAT(Oz, confWORK_CLASS_FACTOR),
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#Oz1800)
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# work time factor
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ifdef(`confWORK_TIME_FACTOR',
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CONCAT(OZ, confWORK_TIME_FACTOR),
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#OZ90000)
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###########################
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# Message precedences #
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###########################
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Pfirst-class=0
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Pspecial-delivery=100
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Plist=-30
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Pbulk=-60
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Pjunk=-100
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#####################
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# Trusted users #
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#####################
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Troot
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Tdaemon
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Tuucp
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#########################
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# Format of headers #
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#########################
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H?P?Return-Path: $g
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HReceived: $?sfrom $s $.$?_($_) $.by $j ($v/$Z)$?r with $r$. id $i; $b
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H?D?Resent-Date: $a
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H?D?Date: $a
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H?F?Resent-From: $q
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H?F?From: $q
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H?x?Full-Name: $x
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HSubject:
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# HPosted-Date: $a
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# H?l?Received-Date: $b
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H?M?Resent-Message-Id: <$t.$i@$j>
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H?M?Message-Id: <$t.$i@$j>
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#
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######################################################################
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######################################################################
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#####
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##### REWRITING RULES
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#####
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######################################################################
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######################################################################
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undivert(9)dnl
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###########################################
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### Rulset 3 -- Name Canonicalization ###
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###########################################
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S3
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# handle null input and list syntax (translate to <@> special case)
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R$@ $@ <@>
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R$*:;$* $@ $1 :; <@>
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# basic textual canonicalization -- note RFC733 heuristic here
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R$*<$*>$*<$*>$* <$2>$3$4$5 strip multiple <> <>
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R$*<$*<$+>$*>$* <$3>$5 2-level <> nesting
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R$*<>$* $@ <@> MAIL FROM:<> case
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R$*<$+>$* $2 basic RFC821/822 parsing
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# make sure <@a,@b,@c:user@d> syntax is easy to parse -- undone later
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R@ $+ , $+ @ $1 : $2 change all "," to ":"
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# localize and dispose of route-based addresses
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R@ $+ : $+ $@ $>_SET_96_ < @$1 > : $2 handle <route-addr>
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# find focus for list syntax
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R $+ : $* ; @ $+ $@ $>_SET_96_ $1 : $2 ; < @ $3 > list syntax
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R $+ : $* ; $@ $1 : $2; list syntax
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# find focus for @ syntax addresses
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R$+ @ $+ $: $1 < @ $2 > focus on domain
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R$+ < $+ @ $+ > $1 $2 < @ $3 > move gaze right
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R$+ < @ $+ > $@ $>_SET_96_ $1 < @ $2 > already canonical
|
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ifdef(`_NO_UUCP_', `dnl',
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`# convert old-style addresses to a domain-based address
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|
R$- ! $+ $@ $>_SET_96_ $2 < @ $1 .UUCP > resolve uucp names
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R$+ . $- ! $+ $@ $>_SET_96_ $3 < @ $1 . $2 > domain uucps
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R$+ ! $+ $@ $>_SET_96_ $2 < @ $1 .UUCP > uucp subdomains')
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# if we have % signs, take the rightmost one
|
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R$* % $* $1 @ $2 First make them all @s.
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R$* @ $* @ $* $1 % $2 @ $3 Undo all but the last.
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R$* @ $* $@ $>_SET_96_ $1 < @ $2 > Insert < > and finish
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# else we must be a local name
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################################################
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### Ruleset _SET_96_ -- bottom half of ruleset 3 ###
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################################################
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# At this point, everything should be in a "local_part<@domain>extra" format.
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S`'_SET_96_
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# handle special cases for local names
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R$* < @ localhost > $* $: $1 < @ $j . > $2 no domain at all
|
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R$* < @ localhost . $m > $* $: $1 < @ $j . > $2 local domain
|
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|
|
ifdef(`_NO_UUCP_', `dnl',
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|
`R$* < @ localhost . UUCP > $* $: $1 < @ $j . > $2 .UUCP domain')
|
1993-07-20 22:10:14 +04:00
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|
ifdef(`DOMAIN_TABLE', `
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|
|
# look up unqualified domains in the domain table
|
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|
R$* < @ $- > $* $: $1 < @ $(domaintable $2 $) > $3',
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`dnl')
|
1993-06-19 00:41:02 +04:00
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|
|
undivert(2)dnl
|
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ifdef(`_NO_UUCP_', `dnl',
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|
|
`ifdef(`UUCP_RELAY',
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|
|
`# pass UUCP addresses straight through
|
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|
R$* < @ $+ . UUCP > $* $@ $1 < @ $2 . UUCP > $3',
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|
|
`# if really UUCP, handle it immediately
|
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|
|
ifdef(`_CLASS_U_',
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|
`R$* < @ $=U . UUCP > $* $@ $1 < @ $2 . UUCP > $3', `dnl')
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|
ifdef(`_CLASS_V_',
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|
`R$* < @ $=V . UUCP > $* $@ $1 < @ $2 . UUCP > $3', `dnl')
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|
ifdef(`_CLASS_W_',
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|
`R$* < @ $=W . UUCP > $* $@ $1 < @ $2 . UUCP > $3', `dnl')
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|
|
ifdef(`_CLASS_X_',
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|
`R$* < @ $=X . UUCP > $* $@ $1 < @ $2 . UUCP > $3', `dnl')
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|
|
ifdef(`_CLASS_Y_',
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`R$* < @ $=Y . UUCP > $* $@ $1 < @ $2 . UUCP > $3', `dnl')
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|
|
# try UUCP traffic as a local address
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|
|
R$* < @ $+ . UUCP > $* $: $1 < @ $[ $2 $] . UUCP > $3
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|
|
ifdef(`_OLD_SENDMAIL_',
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|
|
`R$* < @ $+ . $+ . UUCP > $* $@ $1 < @ $2 . $3 . > $4',
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|
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|
|
`R$* < @ $+ . . UUCP > $* $@ $1 < @ $2 . > $3')')
|
|
|
|
|
')
|
|
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|
|
ifdef(`_NO_CANONIFY_',
|
|
|
|
|
`# make sure local host names appear canonical
|
|
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|
|
R$* < @ $=w > $* $: $1 < @ $2 . > $3',
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|
|
|
|
`# pass to name server to make hostname canonical
|
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|
|
|
R$* < @ $* $~P > $* $: $1 < @ $[ $2 $3 $] > $4')
|
|
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|
|
|
|
|
|
|
undivert(8)dnl
|
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|
|
|
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|
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|
|
# if this is the local hostname, make sure we treat is as canonical
|
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|
|
R$* < @ $j > $* $: $1 < @ $j . > $2
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|
|
##################################################
|
|
|
|
|
### Ruleset 4 -- Final Output Post-rewriting ###
|
|
|
|
|
##################################################
|
|
|
|
|
S4
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|
|
R$*<@> $@ $1 handle <> and list:;
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|
|
# resolve numeric addresses to name if possible
|
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|
|
R$* < @ [ $+ ] > $* $: $1 < @ $[ [$2] $] > $3 lookup numeric internet addr
|
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|
|
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|
|
# strip trailing dot off possibly canonical name
|
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|
|
R$* < @ $+ . > $* $1 < @ $2 > $3
|
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|
|
# externalize local domain info
|
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|
|
R$* < $+ > $* $1 $2 $3 defocus
|
|
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|
|
R@ $+ : @ $+ : $+ @ $1 , @ $2 : $3 <route-addr> canonical
|
|
|
|
|
R@ $* $@ @ $1 ... and exit
|
|
|
|
|
|
|
|
|
|
ifdef(`_NO_UUCP_', `dnl',
|
|
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|
|
`# UUCP must always be presented in old form
|
|
|
|
|
R$+ @ $- . UUCP $2!$1 u@h.UUCP => h!u')
|
|
|
|
|
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|
|
# delete duplicate local names
|
|
|
|
|
R$+ % $=w @ $=w $1 @ $j u%host@host => u@host
|
|
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|
|
|
|
|
|
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|
|
|
|
|
|
|
|
|
##############################################################
|
|
|
|
|
### Ruleset _SET_97_ -- recanonicalize and call ruleset zero ###
|
|
|
|
|
### (used for recursive calls) ###
|
|
|
|
|
##############################################################
|
|
|
|
|
|
|
|
|
|
S`'_SET_97_
|
|
|
|
|
R$* $: $>3 $1
|
|
|
|
|
R$* $@ $>0 $1
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
######################################
|
|
|
|
|
### Ruleset 0 -- Parse Address ###
|
|
|
|
|
######################################
|
|
|
|
|
|
|
|
|
|
S0
|
|
|
|
|
|
|
|
|
|
R<@> $#local $: <> special case error msgs
|
|
|
|
|
R$*:;<@> $#error $@ USAGE $: "list:; syntax illegal for recipient addresses"
|
|
|
|
|
|
|
|
|
|
ifdef(`_MAILER_smtp_',
|
|
|
|
|
`# handle numeric address spec
|
|
|
|
|
R$* < @ [ $+ ] > $* $: $1 < @ $[ [$2] $] > $3 numeric internet addr
|
|
|
|
|
R$* < @ [ $+ ] > $* $#smtp $@ [$2] $: $1 @ [$2] $3 numeric internet spec',
|
|
|
|
|
`dnl')
|
|
|
|
|
|
|
|
|
|
# now delete the local info -- note $=O to find characters that cause forwarding
|
|
|
|
|
R$* < @ > $* $@ $>_SET_97_ $1 user@ => user
|
|
|
|
|
R< @ $=w . > : $* $@ $>_SET_97_ $2 @here:... -> ...
|
|
|
|
|
R$* $=O $* < @ $=w . > $@ $>_SET_97_ $1 $2 $3 ...@here -> ...
|
|
|
|
|
ifdef(`MAILER_TABLE',
|
|
|
|
|
`
|
|
|
|
|
# try mailer table lookup
|
|
|
|
|
R$* <@ $+ > $* $: < $2 > $1 < @ $2 > $3 extract host name
|
|
|
|
|
R< $+ . > $* $: < $1 > $2 strip trailing dot
|
|
|
|
|
R< $+ > $* $: < $(mailertable $1 $) > $2 lookup
|
|
|
|
|
R< $- : $+ > $* $# $1 $@ $2 $: $3 check -- resolved?
|
|
|
|
|
R< $+ > $* $: $>90 <$1> $2 try domain',
|
|
|
|
|
`dnl')
|
|
|
|
|
|
|
|
|
|
# short circuit local delivery so forwarded email works
|
|
|
|
|
ifdef(`_LOCAL_NOT_STICKY_',
|
|
|
|
|
`R$=L < @ $=w . > $#local $: @ $1 special local names
|
|
|
|
|
R$+ < @ $=w . > $#local $: $1 dispose directly',
|
|
|
|
|
`R$+ < @ $=w . > $: $1 < @ $2 @ $H > first try hub
|
|
|
|
|
ifdef(`_OLD_SENDMAIL_',
|
|
|
|
|
`R$+ < $+ @ $-:$+ > $# $3 $@ $4 $: $1 < $2 > yep ....
|
|
|
|
|
R$+ < $+ @ $+ > $#relay $@ $3 $: $1 < $2 > yep ....
|
|
|
|
|
R$+ < $+ @ > $#local $: $1 nope, local address',
|
|
|
|
|
`R$+ < $+ @ $+ > $#local $: $1 yep ....
|
|
|
|
|
R$+ < $+ @ > $#local $: @ $1 nope, local address')')
|
|
|
|
|
undivert(3)dnl
|
|
|
|
|
undivert(4)dnl
|
|
|
|
|
|
|
|
|
|
ifdef(`_NO_UUCP_', `dnl',
|
|
|
|
|
`# resolve remotely connected UUCP links (if any)
|
|
|
|
|
ifdef(`_CLASS_V_',
|
|
|
|
|
`R$* < @ $=V . UUCP > $* $#smtp $@ $V $: <@ $V> : $1 @ $2.UUCP $3',
|
|
|
|
|
`dnl')
|
|
|
|
|
ifdef(`_CLASS_W_',
|
|
|
|
|
`R$* < @ $=W . UUCP > $* $#smtp $@ $W $: <@ $W> : $1 @ $2.UUCP $3',
|
|
|
|
|
`dnl')
|
|
|
|
|
ifdef(`_CLASS_X_',
|
|
|
|
|
`R$* < @ $=X . UUCP > $* $#smtp $@ $X $: <@ $X> : $1 @ $2.UUCP $3',
|
|
|
|
|
`dnl')')
|
|
|
|
|
|
|
|
|
|
# resolve fake top level domains by forwarding to other hosts
|
|
|
|
|
ifdef(`BITNET_RELAY',
|
|
|
|
|
`R$*<@$+.BITNET>$* $#smtp $@ $B $: $1 <@$2.BITNET> $3 user@host.BITNET',
|
|
|
|
|
`dnl')
|
|
|
|
|
ifdef(`CSNET_RELAY',
|
|
|
|
|
`R$*<@$+.CSNET>$* $#smtp $@ $C $: $1 <@$2.CSNET> $3 user@host.CSNET',
|
|
|
|
|
`dnl')
|
|
|
|
|
ifdef(`_MAILER_fax_',
|
|
|
|
|
`R$+ < @ $+ .FAX > $#fax $@ $2 $: $1 user@host.FAX',
|
|
|
|
|
`ifdef(`FAX_RELAY',
|
|
|
|
|
`R$*<@$+.FAX>$* $#smtp $@ $F $: $1 <@$2.FAX> $3 user@host.FAX',
|
|
|
|
|
`dnl')')
|
|
|
|
|
|
|
|
|
|
ifdef(`UUCP_RELAY',
|
|
|
|
|
`# forward non-local UUCP traffic to our UUCP relay
|
|
|
|
|
R$*<@$*.UUCP>$* $#smtp $@ $Y $: <@ $Y> : $1 @ $2.UUCP $3 uucp mail',
|
|
|
|
|
`ifdef(`_MAILER_uucp_',
|
|
|
|
|
`# forward other UUCP traffic straight to UUCP
|
|
|
|
|
R< @ $+ .UUCP > : $+ $#uucp $@ $1 $: $2 @host.UUCP:...
|
|
|
|
|
R$+ < @ $+ .UUCP > $#uucp $@ $2 $: $1 user@host.UUCP',
|
|
|
|
|
`dnl')')
|
|
|
|
|
|
1993-07-20 22:10:14 +04:00
|
|
|
|
ifdef(`_MAILER_USENET_', `
|
|
|
|
|
# addresses sent to net.group.USENET will get forwarded to a newsgroup
|
|
|
|
|
R$+ . USENET $# usenet $: $1',
|
|
|
|
|
`dnl')
|
|
|
|
|
|
1993-06-19 00:41:02 +04:00
|
|
|
|
ifdef(`_LOCAL_RULES_',
|
|
|
|
|
`# figure out what should stay in our local mail system
|
1993-07-20 22:10:14 +04:00
|
|
|
|
undivert(1)', `dnl')
|
|
|
|
|
|
1993-06-19 00:41:02 +04:00
|
|
|
|
ifdef(`SMART_HOST', `
|
|
|
|
|
# pass names that still have a host to a smarthost
|
|
|
|
|
R$* < @ $* > $* $: < $S > $1 < @ $2 > $3 glue on smarthost name
|
|
|
|
|
R<$-:$+> $* < @$* > $* $# $1 $@ $2 $: $3 < @ $4 > $5 if non-null, use it
|
|
|
|
|
R<$+> $* < @$* > $* $#suucp $@ $1 $: $2 < @ $3 > $4 if non-null, use it
|
|
|
|
|
R<> $* < @ $* > $* $1 < @ $2 > $3 else strip off gunk',
|
1993-07-20 22:10:14 +04:00
|
|
|
|
|
1993-06-19 00:41:02 +04:00
|
|
|
|
`ifdef(`_LOCAL_RULES_', `
|
|
|
|
|
# reject messages that have host names we do not understand
|
|
|
|
|
R$* < @ $* > $* $#error $@ NOHOST $: Unrecognized host name $2',
|
1993-07-20 22:10:14 +04:00
|
|
|
|
`ifdef(`_MAILER_smtp_',
|
|
|
|
|
`# deal with other remote names
|
|
|
|
|
R$* < @ $* > $* $#smtp $@ $2 $: $1 < @ $2 > $3 user@host.domain')')')
|
1993-06-19 00:41:02 +04:00
|
|
|
|
|
|
|
|
|
ifdef(`_OLD_SENDMAIL_',
|
|
|
|
|
`# forward remaining names to local relay, if any
|
|
|
|
|
R$=L $#local $: $1 special local names
|
|
|
|
|
R$+ $: $1 < @ $R > append relay
|
|
|
|
|
R$+ < @ > $: $1 < @ $H > no relay, try hub
|
|
|
|
|
R$+ < @ > $#local $: $1 no relay or hub: local
|
|
|
|
|
R$+ < @ $=w > $#local $: $1 we are relay/hub: local
|
|
|
|
|
R$+ < @ $-:$+ > $# $2 $@ $3 $: $1 deliver to relay/hub
|
|
|
|
|
R$+ < @ $+ > $#relay $@ $2 $: $1 deliver to relay/hub',
|
|
|
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`# if this is quoted, strip the quotes and try again
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R$+ $: $(dequote $1 $) strip quotes
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R$* $=O $* $@ $>_SET_97_ $1 $2 $3 try again
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# handle locally delivered names
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R$=L $#local $: @ $1 special local names
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R$+ $#local $: $1 regular local names
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###########################################################################
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### Ruleset 5 -- special rewriting after aliases have been expanded ###
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### (new sendmail only) ###
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###########################################################################
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S5
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# see if we have a relay or a hub
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R$+ $: $1 < @ $R >
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R$+ < @ > $: $1 < @ $H > no relay, try hub
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R$+ < @ $=w > $@ $1 we are relay/hub: local
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R$+ < @ $-:$+ > $# $2 $@ $3 $: $1 send to relay or hub
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ifdef(`_MAILER_smtp_',
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`R$+ < @ $+ > $#relay $@ $2 $: $1 send to relay or hub')')
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ifdef(`MAILER_TABLE',
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`
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###########################################################################
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### Ruleset 90 -- try domain part of mailertable entry ###
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### (new sendmail only) ###
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###########################################################################
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S90
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R<$- . $+ > $* $: < $(mailertable .$2 $) > $3 lookup
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R<$- : $+ > $* $# $1 $@ $2 $: $3 check -- resolved?
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R< . $+ > $* $@ $>90 <$1> $2 no -- strip & try again
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R<$*> $* $@ $2 no match',
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`dnl')
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#
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######################################################################
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######################################################################
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#####
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`##### MAILER DEFINITIONS'
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#####
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######################################################################
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######################################################################
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undivert(7)dnl
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