151222Sericdivert(-1) 251222Seric# 351222Seric# Copyright (c) 1983 Eric P. Allman 463592Sbostic# Copyright (c) 1988, 1993 563592Sbostic# The Regents of the University of California. All rights reserved. 651222Seric# 751222Seric# %sccs.include.redist.sh% 851222Seric# 951222Sericdivert(0) 1051222Seric 11*63858SericVERSIONID(`@(#)proto.m4 8.3 (Berkeley) 07/18/93') 1251222Seric 1351322SericMAILER(local)dnl 1451222Seric 1560894Sericifdef(`_OLD_SENDMAIL_', 1660894Seric`define(`_SET_96_', 6)dnl 17*63858Sericdefine(`_SET_97_', 7)dnl 18*63858Sericdefine(`_SET_98_', 8)dnl', 1958119Seric`# level 4 config file format 2060894SericV4 2160894Sericdefine(`_SET_96_', 96)dnl 22*63858Sericdefine(`_SET_97_', 97)dnl 23*63858Sericdefine(`_SET_98_', 98)dnl') 2452646Seric 2551222Seric################## 2651222Seric# local info # 2751222Seric################## 2851222Seric 2960212SericCP. 3060212Seric 3151889SericCwlocalhost 3251887Sericifdef(`USE_CW_FILE', 3351889Seric`# file containing names of hosts for which we receive email 3458406SericCONCAT(`Fw', confCW_FILE)', `dnl') 3551222Seric 3651222Sericifdef(`UUCP_RELAY', 3751222Seric`# UUCP relay host 3851281SericCONCAT(DY, UUCP_RELAY) 3960212SericCPUUCP 4057944Seric 4151222Seric')dnl 4251222Sericifdef(`BITNET_RELAY', 4351222Seric`# BITNET relay host 4451222SericCONCAT(DB, BITNET_RELAY) 4560212SericCPBITNET 4657944Seric 4751222Seric')dnl 4851222Sericifdef(`CSNET_RELAY', 4951222Seric`# CSNET relay host 5051222SericCONCAT(DC, CSNET_RELAY) 5160212SericCPCSNET 5257944Seric 5351222Seric')dnl 5458364Sericifdef(`FAX_RELAY', 5558364Seric`# FAX relay host 5658364SericCONCAT(DF, FAX_RELAY) 5760212SericCPFAX 5858364Seric 5958364Seric')dnl 6058070Sericifdef(`SMART_HOST', 6158070Seric`# "Smart" UUCP relay host 6258070SericCONCAT(DS, SMART_HOST) 6351222Seric 6458070Seric')dnl 6558781Sericifdef(`MAILER_TABLE', 6658781Seric`# Mailer table (overriding domains) 6758781SericKmailertable MAILER_TABLE 6858781Seric 6958781Seric')dnl 7063754Sericifdef(`DOMAIN_TABLE', 7163754Seric`# Domain table (adding domains) 7263754SericKdomaintable DOMAIN_TABLE 7363754Seric 7463754Seric')dnl 7551222Seric# who I send unqualified names to (null means deliver locally) 7651222SericCONCAT(DR, ifdef(`LOCAL_RELAY', LOCAL_RELAY)) 7751222Seric 7857527Seric# who gets all local email traffic ($R has precedence for unqualified names) 7957527SericCONCAT(DH, ifdef(`MAIL_HUB', MAIL_HUB)) 8057527Seric 8158070Seric# my official hostname ($w or $w.$D) 8258070SericCONCAT(Dj$w, ifdef(`NEED_DOMAIN', .$D)) 8358070Seric 8458070Seric# who I masquerade as (can be $j) 8558070SericCONCAT(DM, ifdef(`MASQUERADE_NAME', MASQUERADE_NAME, $j)) 8658070Seric 8757245Seric# class L: names that should be delivered locally, even if we have a relay 8857245Seric# class E: names that should be exposed as from this host, even if we masquerade 8951279SericCLroot 9057245SericCEroot 9151279Sericundivert(5)dnl 9251279Seric 9351222Seric# operators that cannot be in local usernames (i.e., network indicators) 9458288SericCO @ % ifdef(`_NO_UUCP_', `', `!') 9551222Seric 9651322Seric# a class with just dot (for identifying canonical names) 9751322SericC.. 9851322Seric 9958808Sericifdef(`_OLD_SENDMAIL_', `dnl', 10058808Seric`# dequoting map 10158808SericKdequote dequote') 10257944Seric 10359033Sericundivert(6)dnl 10459033Seric 10557944Seric###################### 10657944Seric# Special macros # 10757944Seric###################### 10857944Seric 10957944Seric# SMTP initial login message 11057944SericCONCAT(De, confSMTP_LOGIN_MSG) 11157944Seric 11257944Seric# UNIX initial From header format 11357944SericCONCAT(Dl, confFROM_LINE) 11457944Seric 11557944Seric# my name for error messages 11657944SericCONCAT(Dn, confMAILER_NAME) 11757944Seric 11857944Seric# delimiter (operator) characters 11957944SericCONCAT(Do, confOPERATORS) 12057944Seric 12157944Seric# format of a total name 12257944SericCONCAT(Dq, ifdef(`confFROM_HEADER', confFROM_HEADER, 12357944Seric ifdef(`_OLD_SENDMAIL_', `$g$?x ($x)$.', `$?x$x <$g>$|$g$.'))) 12457944Sericinclude(`../m4/version.m4') 12557944Seric 12657944Seric############### 12757944Seric# Options # 12857944Seric############### 12957944Seric 13059887Seric# strip message body to 7 bits on input? 13159887SericCONCAT(O7, confSEVEN_BIT_INPUT) 13257944Seric 13357944Seric# wait (in minutes) for alias file rebuild 13457944SericCONCAT(Oa, confALIAS_WAIT) 13557944Seric 13657944Seric# location of alias file 13757944SericCONCAT(OA, ifdef(`ALIAS_FILE', ALIAS_FILE, /etc/aliases)) 13857944Seric 13958084Seric# minimum number of free blocks on filesystem 14058084SericCONCAT(Ob, confMIN_FREE_BLOCKS) 14158084Seric 14257944Seric# substitution for space (blank) characters 14357944SericCONCAT(OB, confBLANK_SUB) 14457944Seric 14557944Seric# connect to "expensive" mailers on initial submission? 14657944SericCONCAT(Oc, confCON_EXPENSIVE) 14757944Seric 14857944Seric# checkpoint queue runs after every N successful deliveries 14957944SericCONCAT(OC, confCHECKPOINT_INTERVAL) 15057944Seric 15157944Seric# default delivery mode 15257944SericCONCAT(Od, confDELIVERY_MODE) 15357944Seric 15457944Seric# automatically rebuild the alias database? 15557944SericCONCAT(OD, confAUTO_REBUILD) 15657944Seric 15757944Seric# error message header/file */ 15857944Sericifdef(`confERROR_MESSAGE', 15963583Seric CONCAT(OE, confERROR_MESSAGE), 16057944Seric #OE/etc/sendmail.oE) 16157944Seric 16257944Seric# error mode 16357944Sericifdef(`confERROR_MODE', 16463583Seric CONCAT(Oe, confERROR_MODE), 16557944Seric #Oep) 16657944Seric 16757944Seric# save Unix-style "From_" lines at top of header? 16857944SericCONCAT(Of, confSAVE_FROM_LINES) 16957944Seric 17057944Seric# temporary file mode 17157944SericCONCAT(OF, confTEMP_FILE_MODE) 17257944Seric 17357944Seric# match recipients against GECOS field? 17457944SericCONCAT(OG, confMATCH_GECOS) 17557944Seric 17657944Seric# default GID 17757944SericCONCAT(Og, confDEF_GROUP_ID) 17857944Seric 17957944Seric# maximum hop count 18057944SericCONCAT(Oh, confMAX_HOP) 18157944Seric 18257944Seric# location of help file 18357944SericCONCAT(OH, ifdef(`HELP_FILE', HELP_FILE, /usr/lib/sendmail.hf)) 18457944Seric 18557944Seric# ignore dots as terminators in incoming messages? 18657944SericCONCAT(Oi, confIGNORE_DOTS) 18757944Seric 18857944Seric# Insist that the BIND name server be running to resolve names 18957944Sericifdef(`confBIND_OPTS', 19057944Seric CONCAT(OI, confBIND_OPTS), 19157944Seric #OI) 19257944Seric 19359887Seric# deliver MIME-encapsulated error messages? 19459887SericCONCAT(Oj, confMIME_FORMAT_ERRORS) 19559887Seric 19657944Seric# Forward file search path 19757944Sericifdef(`confFORWARD_PATH', 19857944Seric CONCAT(OJ, confFORWARD_PATH), 19957944Seric #OJ/var/forward/$u:$z/.forward.$w:$z/.forward) 20057944Seric 20157944Seric# open connection cache size 20257944SericCONCAT(Ok, confMCI_CACHE_SIZE) 20357944Seric 20457944Seric# open connection cache timeout 20557944SericCONCAT(OK, confMCI_CACHE_TIMEOUT) 20657944Seric 20761106Seric# use Errors-To: header? 20861106SericCONCAT(Ol, confUSE_ERRORS_TO) 20961106Seric 21057944Seric# log level 21157944SericCONCAT(OL, confLOG_LEVEL) 21257944Seric 21357944Seric# send to me too, even in an alias expansion? 21457944SericCONCAT(Om, confME_TOO) 21557944Seric 21657944Seric# verify RHS in newaliases? 21757944SericCONCAT(On, confCHECK_ALIASES) 21857944Seric 21957944Seric# default messages to old style headers if no special punctuation? 22057944SericCONCAT(Oo, confOLD_STYLE_HEADERS) 22157944Seric 22258860Seric# SMTP daemon options 22358860Sericifdef(`confDAEMON_OPTIONS', 22458860Seric CONCAT(OO, confDAEMON_OPTIONS), 22558860Seric #OOPort=esmtp) 22658860Seric 22758084Seric# privacy flags 22858084SericCONCAT(Op, confPRIVACY_FLAGS) 22958084Seric 23057944Seric# who (if anyone) should get extra copies of error messages 23157944Sericifdef(`confCOPY_ERRORS_TO', 23257944Seric CONCAT(OP, confCOPY_ERRORS_TO), 23357944Seric #OPPostmaster) 23457944Seric 23557944Seric# slope of queue-only function 23657944Sericifdef(`confQUEUE_FACTOR', 23757944Seric CONCAT(Oq, confQUEUE_FACTOR), 23857944Seric #Oq600000) 23957944Seric 24057944Seric# queue directory 24157944SericCONCAT(OQ, ifdef(`QUEUE_DIR', QUEUE_DIR, /var/spool/mqueue)) 24257944Seric 24357944Seric# read timeout -- now OK per RFC 1123 section 5.3.2 24458119Sericifdef(`confREAD_TIMEOUT', 24558119Seric CONCAT(Or, confREAD_TIMEOUT), 24658119Seric #Ordatablock=10m) 24757944Seric 24857944Seric# queue up everything before forking? 24957944SericCONCAT(Os, confSAFE_QUEUE) 25057944Seric 25157944Seric# status file 25257944SericCONCAT(OS, ifdef(`STATUS_FILE', STATUS_FILE, /etc/sendmail.st)) 25357944Seric 25457944Seric# default message timeout interval 25557944SericCONCAT(OT, confMESSAGE_TIMEOUT) 25657944Seric 25757944Seric# time zone handling: 25857944Seric# if undefined, use system default 25957944Seric# if defined but null, use TZ envariable passed in 26057944Seric# if defined and non-null, use that info 26157944Sericifelse(confTIME_ZONE, `USE_SYSTEM', `#Ot', 26257944Seric confTIME_ZONE, `USE_TZ', `', 26357944Seric `CONCAT(Ot, confTIME_ZONE)') 26457944Seric 26557944Seric# default UID 26657944SericCONCAT(Ou, confDEF_USER_ID) 26757944Seric 26851887Seric# list of locations of user database file (null means no lookup) 26958720SericOU`'ifdef(`confUSERDB_SPEC', `confUSERDB_SPEC') 27051222Seric 27158860Seric# fallback MX host 27258860Sericifdef(`confFALLBACK_MX', 27358860Seric CONCAT(OV, confFALLBACK_MX), 27458860Seric #OVfall.back.host.net) 27558860Seric 276*63858Seric# if we are the best MX host for a site, try it directly instead of config err 277*63858SericCONCAT(Ow, confTRY_NULL_MX_LIST) 278*63858Seric 27957944Seric# load average at which we just queue messages 28057944SericCONCAT(Ox, confQUEUE_LA) 28157944Seric 28257944Seric# load average at which we refuse connections 28357944SericCONCAT(OX, confREFUSE_LA) 28457944Seric 28557944Seric# work recipient factor 28657944Sericifdef(`confWORK_RECIPIENT_FACTOR', 28757944Seric CONCAT(Oy, confWORK_RECIPIENT_FACTOR), 28857944Seric #Oy30000) 28957944Seric 29057944Seric# deliver each queued job in a separate process? 29157944SericCONCAT(OY, confSEPARATE_PROC) 29257944Seric 29357944Seric# work class factor 29457944Sericifdef(`confWORK_CLASS_FACTOR', 29557944Seric CONCAT(Oz, confWORK_CLASS_FACTOR), 29657944Seric #Oz1800) 29757944Seric 29857944Seric# work time factor 29957944Sericifdef(`confWORK_TIME_FACTOR', 30057944Seric CONCAT(OZ, confWORK_TIME_FACTOR), 30157944Seric #OZ90000) 30257944Seric 30357944Seric########################### 30457944Seric# Message precedences # 30557944Seric########################### 30657944Seric 30757944SericPfirst-class=0 30857944SericPspecial-delivery=100 30958070SericPlist=-30 31057944SericPbulk=-60 31157944SericPjunk=-100 31257944Seric 31357944Seric##################### 31457944Seric# Trusted users # 31557944Seric##################### 31657944Seric 31757944SericTroot 31857944SericTdaemon 31957944SericTuucp 32057944Seric 32157944Seric######################### 32257944Seric# Format of headers # 32357944Seric######################### 32457944Seric 32558679SericH?P?Return-Path: $g 32660894SericHReceived: $?sfrom $s $.$?_($_) $.by $j ($v/$Z)$?r with $r$. id $i; $b 32757944SericH?D?Resent-Date: $a 32857944SericH?D?Date: $a 32957944SericH?F?Resent-From: $q 33057944SericH?F?From: $q 33157944SericH?x?Full-Name: $x 33257944SericHSubject: 33357944Seric# HPosted-Date: $a 33457944Seric# H?l?Received-Date: $b 33557944SericH?M?Resent-Message-Id: <$t.$i@$j> 33657944SericH?M?Message-Id: <$t.$i@$j> 33751222Seric# 33851222Seric###################################################################### 33951222Seric###################################################################### 34051222Seric##### 34151222Seric##### REWRITING RULES 34251222Seric##### 34351222Seric###################################################################### 34451222Seric###################################################################### 34551222Seric 34658678Sericundivert(9)dnl 34751222Seric 34851222Seric########################################### 34951222Seric### Rulset 3 -- Name Canonicalization ### 35051222Seric########################################### 35151260SericS3 35251222Seric 35358499Seric# handle null input and list syntax (translate to <@> special case) 35458499SericR$@ $@ <@> 35558707SericR$*:;$* $@ $1 :; <@> 35658174Seric 35751222Seric# basic textual canonicalization -- note RFC733 heuristic here 35857012SericR$*<$*>$*<$*>$* <$2>$3$4$5 strip multiple <> <> 35958158SericR$*<$*<$+>$*>$* <$3>$5 2-level <> nesting 36058499SericR$*<>$* $@ <@> MAIL FROM:<> case 36151222SericR$*<$+>$* $2 basic RFC821/822 parsing 36251222Seric 36351222Seric# make sure <@a,@b,@c:user@d> syntax is easy to parse -- undone later 36455416SericR@ $+ , $+ @ $1 : $2 change all "," to ":" 36551222Seric 36651222Seric# localize and dispose of route-based addresses 36760894SericR@ $+ : $+ $@ $>_SET_96_ < @$1 > : $2 handle <route-addr> 36851222Seric 36951222Seric# find focus for list syntax 37060894SericR $+ : $* ; @ $+ $@ $>_SET_96_ $1 : $2 ; < @ $3 > list syntax 37155416SericR $+ : $* ; $@ $1 : $2; list syntax 37251222Seric 37351222Seric# find focus for @ syntax addresses 37455416SericR$+ @ $+ $: $1 < @ $2 > focus on domain 37555416SericR$+ < $+ @ $+ > $1 $2 < @ $3 > move gaze right 37660894SericR$+ < @ $+ > $@ $>_SET_96_ $1 < @ $2 > already canonical 37751222Seric 37858288Sericifdef(`_NO_UUCP_', `dnl', 37958288Seric`# convert old-style addresses to a domain-based address 38060894SericR$- ! $+ $@ $>_SET_96_ $2 < @ $1 .UUCP > resolve uucp names 38160894SericR$+ . $- ! $+ $@ $>_SET_96_ $3 < @ $1 . $2 > domain uucps 38260894SericR$+ ! $+ $@ $>_SET_96_ $2 < @ $1 .UUCP > uucp subdomains') 38351222Seric 38451222Seric# if we have % signs, take the rightmost one 38555416SericR$* % $* $1 @ $2 First make them all @s. 38655416SericR$* @ $* @ $* $1 % $2 @ $3 Undo all but the last. 38760894SericR$* @ $* $@ $>_SET_96_ $1 < @ $2 > Insert < > and finish 38851222Seric 38951222Seric# else we must be a local name 39051222Seric 39151222Seric 39260894Seric################################################ 39360894Seric### Ruleset _SET_96_ -- bottom half of ruleset 3 ### 39460894Seric################################################ 39551222Seric 39657245Seric# At this point, everything should be in a "local_part<@domain>extra" format. 39760894SericS`'_SET_96_ 39851222Seric 39951222Seric# handle special cases for local names 40060262SericR$* < @ localhost > $* $: $1 < @ $j . > $2 no domain at all 40160262SericR$* < @ localhost . $m > $* $: $1 < @ $j . > $2 local domain 40260262Sericifdef(`_NO_UUCP_', `dnl', 40360262Seric`R$* < @ localhost . UUCP > $* $: $1 < @ $j . > $2 .UUCP domain') 40463754Sericifdef(`DOMAIN_TABLE', ` 40563754Seric# look up unqualified domains in the domain table 40663754SericR$* < @ $- > $* $: $1 < @ $(domaintable $2 $) > $3', 40763754Seric`dnl') 40851889Sericundivert(2)dnl 40951222Seric 41059081Sericifdef(`_NO_UUCP_', `dnl', 41159081Seric`ifdef(`UUCP_RELAY', 41251274Seric`# pass UUCP addresses straight through 41355416SericR$* < @ $+ . UUCP > $* $@ $1 < @ $2 . UUCP > $3', 41451274Seric`# if really UUCP, handle it immediately 41551322Sericifdef(`_CLASS_U_', 41655416Seric`R$* < @ $=U . UUCP > $* $@ $1 < @ $2 . UUCP > $3', `dnl') 41751322Sericifdef(`_CLASS_V_', 41855416Seric`R$* < @ $=V . UUCP > $* $@ $1 < @ $2 . UUCP > $3', `dnl') 41951322Sericifdef(`_CLASS_W_', 42055416Seric`R$* < @ $=W . UUCP > $* $@ $1 < @ $2 . UUCP > $3', `dnl') 42151322Sericifdef(`_CLASS_X_', 42255416Seric`R$* < @ $=X . UUCP > $* $@ $1 < @ $2 . UUCP > $3', `dnl') 42351322Sericifdef(`_CLASS_Y_', 42455416Seric`R$* < @ $=Y . UUCP > $* $@ $1 < @ $2 . UUCP > $3', `dnl') 42551267Seric 42651267Seric# try UUCP traffic as a local address 42755416SericR$* < @ $+ . UUCP > $* $: $1 < @ $[ $2 $] . UUCP > $3 42851992Sericifdef(`_OLD_SENDMAIL_', 42955416Seric`R$* < @ $+ . $+ . UUCP > $* $@ $1 < @ $2 . $3 . > $4', 43055416Seric`R$* < @ $+ . . UUCP > $* $@ $1 < @ $2 . > $3')') 43159081Seric') 43261470Sericifdef(`_NO_CANONIFY_', 43361470Seric`# make sure local host names appear canonical 43461470SericR$* < @ $=w > $* $: $1 < @ $2 . > $3', 43559081Seric`# pass to name server to make hostname canonical 43661470SericR$* < @ $* $~P > $* $: $1 < @ $[ $2 $3 $] > $4') 43761470Seric 43851889Sericundivert(8)dnl 43951889Seric 44051322Seric# if this is the local hostname, make sure we treat is as canonical 44151322SericR$* < @ $j > $* $: $1 < @ $j . > $2 44251222Seric 44351322Seric 44451222Seric################################################## 44551222Seric### Ruleset 4 -- Final Output Post-rewriting ### 44651222Seric################################################## 44751222SericS4 44851222Seric 44958499SericR$*<@> $@ $1 handle <> and list:; 45051222Seric 45151222Seric# resolve numeric addresses to name if possible 45251322SericR$* < @ [ $+ ] > $* $: $1 < @ $[ [$2] $] > $3 lookup numeric internet addr 45351222Seric 45451322Seric# strip trailing dot off possibly canonical name 45551322SericR$* < @ $+ . > $* $1 < @ $2 > $3 45651322Seric 45751222Seric# externalize local domain info 45851322SericR$* < $+ > $* $1 $2 $3 defocus 45951322SericR@ $+ : @ $+ : $+ @ $1 , @ $2 : $3 <route-addr> canonical 46051997SericR@ $* $@ @ $1 ... and exit 46151222Seric 46258288Sericifdef(`_NO_UUCP_', `dnl', 46358288Seric`# UUCP must always be presented in old form 46458288SericR$+ @ $- . UUCP $2!$1 u@h.UUCP => h!u') 46551222Seric 46651222Seric# delete duplicate local names 46751322SericR$+ % $=w @ $=w $1 @ $j u%host@host => u@host 46851222Seric 46951222Seric 47051222Seric 47160894Seric############################################################## 47260894Seric### Ruleset _SET_97_ -- recanonicalize and call ruleset zero ### 47360894Seric### (used for recursive calls) ### 47460894Seric############################################################## 47551222Seric 47660894SericS`'_SET_97_ 47751222SericR$* $: $>3 $1 47851222SericR$* $@ $>0 $1 47951222Seric 48051222Seric 48151222Seric###################################### 48251222Seric### Ruleset 0 -- Parse Address ### 48351222Seric###################################### 48451222Seric 48551222SericS0 48651222Seric 48758562SericR<@> $#local $: <> special case error msgs 48859887SericR$*:;<@> $#error $@ USAGE $: "list:; syntax illegal for recipient addresses" 48958340Seric 49055416Sericifdef(`_MAILER_smtp_', 49155416Seric`# handle numeric address spec 492*63858Sericifdef(`_NO_CANONIFY_', 493*63858Seric`R$* < @ [ $+ ] > $* $: $1 < @ $[ [$2] $] > $3 numeric internet addr', 494*63858Seric `dnl') 495*63858SericR$* < @ [ $+ ] > $* $: $>_SET_98_ $1 < @ [ $2 ] > $3 numeric internet spec 496*63858SericR$* < @ [ $+ ] > $* $#smtp $@ [$2] $: $1 @ [$2] $3 still numeric: send', 497*63858Seric `dnl') 49851222Seric 49951887Seric# now delete the local info -- note $=O to find characters that cause forwarding 50060894SericR$* < @ > $* $@ $>_SET_97_ $1 user@ => user 50160894SericR< @ $=w . > : $* $@ $>_SET_97_ $2 @here:... -> ... 50260894SericR$* $=O $* < @ $=w . > $@ $>_SET_97_ $1 $2 $3 ...@here -> ... 50358781Sericifdef(`MAILER_TABLE', 50458781Seric` 50558781Seric# try mailer table lookup 50660540SericR$* <@ $+ > $* $: < $2 > $1 < @ $2 > $3 extract host name 50761106SericR< $+ . > $* $: < $1 > $2 strip trailing dot 50862582SericR< $+ > $* $: < $(mailertable $1 $) > $2 lookup 50961106SericR< $- : $+ > $* $# $1 $@ $2 $: $3 check -- resolved? 51062582SericR< $+ > $* $: $>90 <$1> $2 try domain', 51158781Seric`dnl') 51251222Seric 51351222Seric# short circuit local delivery so forwarded email works 51458516Sericifdef(`_LOCAL_NOT_STICKY_', 51560894Seric`R$=L < @ $=w . > $#local $: @ $1 special local names 51660894SericR$+ < @ $=w . > $#local $: $1 dispose directly', 51760894Seric`R$+ < @ $=w . > $: $1 < @ $2 @ $H > first try hub 51851992Sericifdef(`_OLD_SENDMAIL_', 51959635Seric`R$+ < $+ @ $-:$+ > $# $3 $@ $4 $: $1 < $2 > yep .... 52059635SericR$+ < $+ @ $+ > $#relay $@ $3 $: $1 < $2 > yep .... 52157527SericR$+ < $+ @ > $#local $: $1 nope, local address', 52257527Seric`R$+ < $+ @ $+ > $#local $: $1 yep .... 52358516SericR$+ < $+ @ > $#local $: @ $1 nope, local address')') 524*63858Seric 525*63858Seric# handle local hacks 526*63858SericR$* $: $>_SET_98_ $1 52751260Sericundivert(4)dnl 52851260Seric 52961468Sericifdef(`_NO_UUCP_', `dnl', 53061468Seric`# resolve remotely connected UUCP links (if any) 53151285Sericifdef(`_CLASS_V_', 532*63858Seric`R$* < @ $=V . UUCP > $* $: < $V > <@ $V> : $1 @ $2.UUCP $3 533*63858SericR< $- : $+ > $* $# $1 $@ $2 $: $3 $=V UUCP routing 534*63858SericR< $+ > $* $#smtp $@ $1 $: $2 535*63858SericR<> $* $: $1 else strip off gunk', 53652044Seric `dnl') 53751285Sericifdef(`_CLASS_W_', 538*63858Seric`R$* < @ $=W . UUCP > $* $: < $W > <@ $W> : $1 @ $2.UUCP $3 539*63858SericR< $- : $+ > $* $# $1 $@ $2 $: $3 $=W UUCP routing 540*63858SericR< $+ > $* $#smtp $@ $1 $: $2 541*63858SericR<> $* $: $1 else strip off gunk', 54252044Seric `dnl') 54351285Sericifdef(`_CLASS_X_', 544*63858Seric`R$* < @ $=X . UUCP > $* $: < $X > <@ $X> : $1 @ $2.UUCP $3 545*63858SericR< $- : $+ > $* $# $1 $@ $2 $: $3 $=X UUCP routing 546*63858SericR< $+ > $* $#smtp $@ $1 $: $2 547*63858SericR<> $* $: $1 else strip off gunk', 54861468Seric `dnl')') 54951260Seric 55051222Seric# resolve fake top level domains by forwarding to other hosts 55151222Sericifdef(`BITNET_RELAY', 552*63858Seric`R$*<@$+.BITNET>$* $: < $B > $1 <@$2.BITNET> $3 user@host.BITNET 553*63858SericR< $- : $+ > $* $# $1 $@ $2 $: $3 554*63858SericR< $+ > $* $#smtp $@ $1 $: $2 555*63858SericR<> $* $: $1 else strip off gunk', 55651222Seric `dnl') 55751222Sericifdef(`CSNET_RELAY', 558*63858Seric`R$*<@$+.CSNET>$* $: < $C > $1 <@$2.CSNET> $3 user@host.CSNET 559*63858SericR< $- : $+ > $* $# $1 $@ $2 $: $3 560*63858SericR< $+ > $* $#smtp $@ $1 $: $2 561*63858SericR<> $* $: $1 else strip off gunk', 56251222Seric `dnl') 56358364Sericifdef(`_MAILER_fax_', 564*63858Seric`R$+ < @ $+ .FAX > $#fax $@ $2 $: $1 user@host.FAX', 56558364Seric`ifdef(`FAX_RELAY', 566*63858Seric`R$*<@$+.FAX>$* $: < $F > $1 <@$2.FAX> $3 user@host.FAX 567*63858SericR< $- : $+ > $* $# $1 $@ $2 $: $3 568*63858SericR< $+ > $* $#smtp $@ $1 $: $2', 569*63858SericR<> $* $: $1 else strip off gunk', 57058364Seric `dnl')') 57151222Seric 57251260Sericifdef(`UUCP_RELAY', 57351260Seric`# forward non-local UUCP traffic to our UUCP relay 574*63858SericR$*<@$*.UUCP>$* $: < $Y > <@ $Y> : $1 @ $2.UUCP $3 uucp mail 575*63858SericR< $- : $+ > $* $# $1 $@ $2 $: $3 576*63858SericR< $+ > $* $#smtp $@ $1 $: $2', 577*63858SericR<> $* $: $1 else strip off gunk', 57855416Seric`ifdef(`_MAILER_uucp_', 57951260Seric`# forward other UUCP traffic straight to UUCP 580*63858SericR< @ $+ .UUCP > : $+ $#uucp $@ $1 $: $2 @host.UUCP:... 581*63858SericR$+ < @ $+ .UUCP > $#uucp $@ $2 $: $1 user@host.UUCP', 58251260Seric `dnl')') 58351222Seric 58463754Sericifdef(`_MAILER_USENET_', ` 58563754Seric# addresses sent to net.group.USENET will get forwarded to a newsgroup 58663754SericR$+ . USENET $# usenet $: $1', 58763754Seric`dnl') 58863754Seric 58958070Sericifdef(`_LOCAL_RULES_', 59058070Seric`# figure out what should stay in our local mail system 59163754Sericundivert(1)', `dnl') 59263754Seric 59358070Sericifdef(`SMART_HOST', ` 59458070Seric# pass names that still have a host to a smarthost 59558070SericR$* < @ $* > $* $: < $S > $1 < @ $2 > $3 glue on smarthost name 596*63858SericR< $- : $+ > $* $# $1 $@ $2 $: $3 if non-null, use it 597*63858SericR< $+ > $* $#suucp $@ $1 $: $2 if non-null, use it 598*63858SericR<> $* $: $1 else strip off gunk', 59963754Seric 60058070Seric`ifdef(`_LOCAL_RULES_', ` 60158070Seric# reject messages that have host names we do not understand 60258070SericR$* < @ $* > $* $#error $@ NOHOST $: Unrecognized host name $2', 60363754Seric`ifdef(`_MAILER_smtp_', 60463754Seric`# deal with other remote names 60563754SericR$* < @ $* > $* $#smtp $@ $2 $: $1 < @ $2 > $3 user@host.domain')')') 60651222Seric 60751992Sericifdef(`_OLD_SENDMAIL_', 60851887Seric`# forward remaining names to local relay, if any 60952041SericR$=L $#local $: $1 special local names 61052041SericR$+ $: $1 < @ $R > append relay 61157527SericR$+ < @ > $: $1 < @ $H > no relay, try hub 61257527SericR$+ < @ > $#local $: $1 no relay or hub: local 61360894SericR$+ < @ $=w > $#local $: $1 we are relay/hub: local 61458070SericR$+ < @ $-:$+ > $# $2 $@ $3 $: $1 deliver to relay/hub 61558771SericR$+ < @ $+ > $#relay $@ $2 $: $1 deliver to relay/hub', 61658811Seric 61758811Seric`# if this is quoted, strip the quotes and try again 61858811SericR$+ $: $(dequote $1 $) strip quotes 61960894SericR$* $=O $* $@ $>_SET_97_ $1 $2 $3 try again 62058811Seric 62158811Seric# handle locally delivered names 62252041SericR$=L $#local $: @ $1 special local names 62352041SericR$+ $#local $: $1 regular local names 62451222Seric 62555416Seric########################################################################### 62655416Seric### Ruleset 5 -- special rewriting after aliases have been expanded ### 62755416Seric### (new sendmail only) ### 62855416Seric########################################################################### 62951222Seric 63051322SericS5 63151322Seric 63258808Seric# see if we have a relay or a hub 63358808SericR$+ $: $1 < @ $R > 63457527SericR$+ < @ > $: $1 < @ $H > no relay, try hub 63560894SericR$+ < @ $=w > $@ $1 we are relay/hub: local 63658070SericR$+ < @ $-:$+ > $# $2 $@ $3 $: $1 send to relay or hub 63758808Sericifdef(`_MAILER_smtp_', 63858808Seric`R$+ < @ $+ > $#relay $@ $2 $: $1 send to relay or hub')') 63960540Sericifdef(`MAILER_TABLE', 64060540Seric` 64160540Seric 642*63858Seric################################################################### 643*63858Seric### Ruleset 90 -- try domain part of mailertable entry ### 644*63858Seric### (new sendmail only) ### 645*63858Seric################################################################### 64660540Seric 64760540SericS90 64861106SericR<$- . $+ > $* $: < $(mailertable .$2 $) > $3 lookup 64960540SericR<$- : $+ > $* $# $1 $@ $2 $: $3 check -- resolved? 65062372SericR< . $+ > $* $@ $>90 <$1> $2 no -- strip & try again 65160540SericR<$*> $* $@ $2 no match', 65260540Seric`dnl') 653*63858Seric 654*63858Seric################################################################### 655*63858Seric### Ruleset _SET_98_ -- local part of ruleset zero (can be null) ### 656*63858Seric################################################################### 657*63858Seric 658*63858SericS`'_SET_98_ 659*63858Sericundivert(3)dnl 66051222Seric# 66151222Seric###################################################################### 66251222Seric###################################################################### 66351222Seric##### 66456790Seric`##### MAILER DEFINITIONS' 66551222Seric##### 66651222Seric###################################################################### 66751222Seric###################################################################### 66851222Sericundivert(7)dnl 669