2 # Copyright (c) 1998-2004 Sendmail, Inc. and its suppliers.
4 # Copyright (c) 1983, 1995 Eric P. Allman. All rights reserved.
5 # Copyright (c) 1988, 1993
6 # The Regents of the University of California. All rights reserved.
8 # By using this file, you agree to the terms and conditions set
9 # forth in the LICENSE file which can be found at the top level of
10 # the sendmail distribution.
14 ######################################################################
15 ######################################################################
17 ##### SENDMAIL CONFIGURATION FILE
19 ##### built by ca@nother.smi.sendmail.com on Mon Aug 7 10:37:32 PDT 2006
20 ##### in /extra/home/ca/sm-8.13.8/OpenSource/sendmail-8.13.8/cf/cf
21 ##### using ../ as configuration include directory
23 ######################################################################
25 ##### DO NOT EDIT THIS FILE! Only edit the source .mc file.
27 ######################################################################
28 ######################################################################
30 ##### $Id: cfhead.m4,v 8.116 2004/01/28 22:02:22 ca Exp $ #####
31 ##### $Id: cf.m4,v 8.32 1999/02/07 07:26:14 gshapiro Exp $ #####
32 ##### $Id: generic-solaris.mc,v 8.13 2001/06/27 21:46:30 gshapiro Exp $ #####
34 ##### $Id: solaris2.m4,v 8.22 1999/09/24 21:43:53 ca Exp $ #####
36 ##### $Id: generic.m4,v 8.15 1999/04/04 00:51:09 ca Exp $ #####
38 ##### $Id: redirect.m4,v 8.15 1999/08/06 01:47:36 gshapiro Exp $ #####
40 ##### $Id: use_cw_file.m4,v 8.11 2001/08/26 20:58:57 gshapiro Exp $ #####
44 ##### $Id: proto.m4,v 8.719 2006/03/30 20:50:13 ca Exp $ #####
46 # level 10 config file format
49 # override file safeties - setting this option compromises system security,
50 # addressing the actual file configuration problem is preferred
51 # need to set this before any file actions are encountered in the cf file
52 #O DontBlameSendmail=safe
54 # default LDAP map specification
55 # need to set this now before any LDAP maps are defined
56 #O LDAPDefaultSpec=-h localhost
63 # need to set this before any LDAP lookups are done (including classes)
64 #D{sendmailMTACluster}$m
67 # file containing names of hosts for which we receive email
68 Fw/etc/mail/local-host-names
70 # my official domain name
71 # ... define this only if sendmail cannot automatically determine your domain
74 # host/domain names ending with a token in class P are canonical
77 # "Smart" relay host (may be null)
81 # operators that cannot be in local usernames (i.e., network indicators)
84 # a class with just dot (for identifying canonical names)
87 # a class with just a left bracket (for identifying domain literals)
91 # Resolve map (to check if a host exists in check_mail)
92 Kresolve host -a<OKR> -T<TEMP>
96 # Hosts for which relaying is permitted ($=R)
97 FR-o /etc/mail/relay-domains
109 # class E: names that should be exposed as from this host, even if we masquerade
110 # class L: names that should be delivered locally, even if we have a relay
111 # class M: domains that should be converted to $M
112 # class N: domains that should not be converted to $M
118 # my name for error messages
124 # Configuration version number
132 # strip message body to 7 bits on input?
133 O SevenBitInput=False
135 # 8-bit data handling
136 #O EightBitMode=pass8
138 # wait for alias file rebuild (default units: minutes)
141 # location of alias file
142 O AliasFile=/etc/mail/aliases
144 # minimum number of free blocks on filesystem
147 # maximum message size
150 # substitution for space (blank) characters
153 # avoid connecting to "expensive" mailers on initial submission?
154 O HoldExpensive=False
156 # checkpoint queue runs after every N successful deliveries
157 #O CheckpointInterval=10
159 # default delivery mode
160 O DeliveryMode=background
162 # error message header/file
163 #O ErrorHeader=/etc/mail/error-header
168 # save Unix-style "From_" lines at top of header?
169 #O SaveFromLine=False
171 # queue file mode (qf files)
172 #O QueueFileMode=0600
174 # temporary file mode
177 # match recipients against GECOS field?
183 # location of help file
184 O HelpFile=/etc/mail/helpfile
186 # ignore dots as terminators in incoming messages?
189 # name resolver options
190 #O ResolverOptions=+AAONLY
192 # deliver MIME-encapsulated error messages?
193 O SendMimeErrors=True
195 # Forward file search path
196 O ForwardPath=$z/.forward.$w+$h:$z/.forward+$h:$z/.forward.$w:$z/.forward
198 # open connection cache size
199 O ConnectionCacheSize=2
201 # open connection cache timeout
202 O ConnectionCacheTimeout=5m
204 # persistent host status directory
205 #O HostStatusDirectory=.hoststat
207 # single thread deliveries (requires HostStatusDirectory)?
208 #O SingleThreadDelivery=False
210 # use Errors-To: header?
216 # send to me too, even in an alias expansion?
219 # verify RHS in newaliases?
222 # default messages to old style headers if no special punctuation?
223 O OldStyleHeaders=True
225 # SMTP daemon options
226 O DaemonPortOptions=Name=MTA
227 O DaemonPortOptions=Port=587, Name=MSA, M=E
229 # SMTP client options
230 #O ClientPortOptions=Family=inet, Address=0.0.0.0
232 # Modifiers to define {daemon_flags} for direct submissions
233 #O DirectSubmissionModifiers
235 # Use as mail submission program? See sendmail/SECURITY
239 O PrivacyOptions=authwarnings
241 # who (if anyone) should get extra copies of error messages
242 #O PostmasterCopy=Postmaster
244 # slope of queue-only function
245 #O QueueFactor=600000
247 # limit on number of concurrent queue runners
250 # maximum number of queue-runners per queue-grouping with multiple queues
251 #O MaxRunnersPerQueue=1
253 # priority of queue runners (nice(3))
256 # shall we sort the queue by hostname first?
257 #O QueueSortOrder=priority
259 # minimum time in queue before retry
262 # how many jobs can you process in the queue?
265 # perform initial split of envelope without checking MX records
269 O QueueDirectory=/var/spool/mqueue
271 # key for shared memory; 0 to turn off
276 # timeouts (many of these)
277 #O Timeout.initial=5m
278 #O Timeout.connect=5m
279 #O Timeout.aconnect=0s
280 #O Timeout.iconnect=5m
284 #O Timeout.datainit=5m
285 #O Timeout.datablock=1h
286 #O Timeout.datafinal=1h
290 #O Timeout.command=1h
292 #O Timeout.fileopen=60s
293 #O Timeout.control=2m
294 O Timeout.queuereturn=5d
295 #O Timeout.queuereturn.normal=5d
296 #O Timeout.queuereturn.urgent=2d
297 #O Timeout.queuereturn.non-urgent=7d
298 #O Timeout.queuereturn.dsn=5d
299 O Timeout.queuewarn=4h
300 #O Timeout.queuewarn.normal=4h
301 #O Timeout.queuewarn.urgent=1h
302 #O Timeout.queuewarn.non-urgent=12h
303 #O Timeout.queuewarn.dsn=4h
304 #O Timeout.hoststatus=30m
305 #O Timeout.resolver.retrans=5s
306 #O Timeout.resolver.retrans.first=5s
307 #O Timeout.resolver.retrans.normal=5s
308 #O Timeout.resolver.retry=4
309 #O Timeout.resolver.retry.first=4
310 #O Timeout.resolver.retry.normal=4
313 #O Timeout.starttls=1h
315 # time for DeliverBy; extension disabled if less than 0
318 # should we not prune routes in route-addr syntax addresses?
319 #O DontPruneRoutes=False
321 # queue up everything before forking?
325 O StatusFile=/etc/mail/statistics
327 # time zone handling:
328 # if undefined, use system default
329 # if defined but null, use TZ envariable passed in
330 # if defined and non-null, use that info
333 # default UID (can be username or userid:groupid)
334 #O DefaultUser=mailnull
336 # list of locations of user database file (null means no lookup)
337 #O UserDatabaseSpec=/etc/mail/userdb
340 #O FallbackMXhost=fall.back.host.net
342 # fallback smart host
343 #O FallbackSmartHost=fall.back.host.net
345 # if we are the best MX host for a site, try it directly instead of config err
346 #O TryNullMXList=False
348 # load average at which we just queue messages
351 # load average at which we refuse connections
354 # log interval when refusing connections for this long
355 #O RejectLogInterval=3h
357 # load average at which we delay connections; 0 means no limit
360 # maximum number of children we allow at one time
361 #O MaxDaemonChildren=0
363 # maximum number of new connections per second
364 #O ConnectionRateThrottle=0
366 # Width of the window
367 #O ConnectionRateWindowSize=60s
369 # work recipient factor
370 #O RecipientFactor=30000
372 # deliver each queued job in a separate process?
381 # default character set
382 #O DefaultCharSet=unknown-8bit
384 # service switch file (name hardwired on Solaris, Ultrix, OSF/1, others)
385 #O ServiceSwitchFile=/etc/mail/service.switch
387 # hosts file (normally /etc/hosts)
388 #O HostsFile=/etc/hosts
390 # dialup line delay on connection failure
393 # action to take if there are no recipients in the message
394 #O NoRecipientAction=none
396 # chrooted environment for writing to files
397 #O SafeFileEnvironment
399 # are colons OK in addresses?
400 #O ColonOkInAddr=True
402 # shall I avoid expanding CNAMEs (violates protocols)?
403 #O DontExpandCnames=False
405 # SMTP initial login message (old $e macro)
406 O SmtpGreetingMessage=$j Sendmail $v/$Z; $b
408 # UNIX initial From header format (old $l macro)
409 O UnixFromLine=From $g $d
411 # From: lines that have embedded newlines are unwrapped onto one line
412 #O SingleLineFromHeader=False
414 # Allow HELO SMTP command that does not include a host name
415 #O AllowBogusHELO=False
417 # Characters to be quoted in a full name phrase (@,;:\()[] are automatic)
420 # delimiter (operator) characters (old $o macro)
421 O OperatorChars=.:%@!^/[]+
423 # shall I avoid calling initgroups(3) because of high NIS costs?
424 #O DontInitGroups=False
426 # are group-writable :include: and .forward files (un)trustworthy?
427 # True (the default) means they are not trustworthy.
428 #O UnsafeGroupWrites=True
431 # where do errors that occur when sending errors get sent?
432 #O DoubleBounceAddress=postmaster
434 # where to save bounces if all else fails
435 #O DeadLetterDrop=/var/tmp/dead.letter
437 # what user id do we assume for the majority of the processing?
438 #O RunAsUser=sendmail
440 # maximum number of recipients per SMTP envelope
441 #O MaxRecipientsPerMessage=0
443 # limit the rate recipients per SMTP envelope are accepted
444 # once the threshold number of recipients have been rejected
447 # shall we get local names from our installed interfaces?
448 #O DontProbeInterfaces=False
450 # Return-Receipt-To: header implies DSN request
451 #O RrtImpliesDsn=False
453 # override connection address (for testing)
454 #O ConnectOnlyTo=0.0.0.0
456 # Trusted user for file ownership and starting the daemon
459 # Control socket for daemon management
460 #O ControlSocketName=/var/spool/mqueue/.control
462 # Maximum MIME header length to protect MUAs
463 #O MaxMimeHeaderLength=0/0
465 # Maximum length of the sum of all headers
466 O MaxHeadersLength=32768
468 # Maximum depth of alias recursion
469 #O MaxAliasRecursion=10
471 # location of pid file
472 #O PidFile=/var/run/sendmail.pid
474 # Prefix string for the process title shown on 'ps' listings
475 #O ProcessTitlePrefix=prefix
477 # Data file (df) memory-buffer file maximum size
478 #O DataFileBufferSize=4096
480 # Transcript file (xf) memory-buffer file maximum size
481 #O XscriptFileBufferSize=4096
483 # lookup type to find information about local mailboxes
484 #O MailboxDatabase=pw
486 # override compile time flag REQUIRES_DIR_FSYNC
487 #O RequiresDirfsync=true
489 # list of authentication mechanisms
490 #O AuthMechanisms=EXTERNAL GSSAPI KERBEROS_V4 DIGEST-MD5 CRAM-MD5
492 # Authentication realm
495 # default authentication information for outgoing connections
496 #O DefaultAuthInfo=/etc/mail/default-auth-info
501 # SMTP AUTH maximum encryption strength
504 # SMTP STARTTLS server options
523 # File containing certificate revocation lists
525 # DHParameters (only required if DSA/DH is used)
527 # Random data source (required for systems without /dev/urandom under OpenSSL)
530 ############################
531 # QUEUE GROUP DEFINITIONS #
532 ############################
535 ###########################
536 # Message precedences #
537 ###########################
540 Pspecial-delivery=100
545 #####################
547 #####################
549 # this is equivalent to setting class "t"
550 #Ft/etc/mail/trusted-users
555 #########################
556 # Format of headers #
557 #########################
559 H?P?Return-Path: <$g>
560 HReceived: $?sfrom $s $.$?_($?s$|from $.$_)
561 $.$?{auth_type}(authenticated$?{auth_ssf} bits=${auth_ssf}$.)
562 $.by $j ($v/$Z)$?r with $r$. id $i$?{tls_version}
563 (version=${tls_version} cipher=${cipher} bits=${cipher_bits} verify=${verify})$.$?u
568 H?F?Resent-From: $?x$x <$g>$|$g$.
569 H?F?From: $?x$x <$g>$|$g$.
572 # H?l?Received-Date: $b
573 H?M?Resent-Message-Id: <$t.$i@$j>
574 H?M?Message-Id: <$t.$i@$j>
577 ######################################################################
578 ######################################################################
580 ##### REWRITING RULES
582 ######################################################################
583 ######################################################################
585 ############################################
586 ### Ruleset 3 -- Name Canonicalization ###
587 ############################################
590 # handle null input (translate to <@> special case)
593 # strip group: syntax (not inside angle brackets!) and trailing semicolon
594 R$* $: $1 <@> mark addresses
595 R$* < $* > $* <@> $: $1 < $2 > $3 unmark <addr>
596 R@ $* <@> $: @ $1 unmark @host:...
597 R$* [ IPv6 : $+ ] <@> $: $1 [ IPv6 : $2 ] unmark IPv6 addr
598 R$* :: $* <@> $: $1 :: $2 unmark node::addr
599 R:include: $* <@> $: :include: $1 unmark :include:...
600 R$* : $* [ $* ] $: $1 : $2 [ $3 ] <@> remark if leading colon
601 R$* : $* <@> $: $2 strip colon if marked
603 R$* ; $1 strip trailing semi
604 R$* < $+ :; > $* $@ $2 :; <@> catch <list:;>
605 R$* < $* ; > $1 < $2 > bogus bracketed semi
607 # null input now results from list:; syntax
610 # strip angle brackets -- note RFC733 heuristic to get innermost item
611 R$* $: < $1 > housekeeping <>
612 R$+ < $* > < $2 > strip excess on left
613 R< $* > $+ < $1 > strip excess on right
614 R<> $@ < @ > MAIL FROM:<> case
615 R< $+ > $: $1 remove housekeeping <>
617 # strip route address <@a,@b,@c:user@d> -> <user@d>
622 # find focus for list syntax
623 R $+ : $* ; @ $+ $@ $>Canonify2 $1 : $2 ; < @ $3 > list syntax
624 R $+ : $* ; $@ $1 : $2; list syntax
626 # find focus for @ syntax addresses
627 R$+ @ $+ $: $1 < @ $2 > focus on domain
628 R$+ < $+ @ $+ > $1 $2 < @ $3 > move gaze right
629 R$+ < @ $+ > $@ $>Canonify2 $1 < @ $2 > already canonical
632 # convert old-style addresses to a domain-based address
633 R$- ! $+ $@ $>Canonify2 $2 < @ $1 .UUCP > resolve uucp names
634 R$+ . $- ! $+ $@ $>Canonify2 $3 < @ $1 . $2 > domain uucps
635 R$+ ! $+ $@ $>Canonify2 $2 < @ $1 .UUCP > uucp subdomains
637 # if we have % signs, take the rightmost one
638 R$* % $* $1 @ $2 First make them all @s.
639 R$* @ $* @ $* $1 % $2 @ $3 Undo all but the last.
640 R$* @ $* $@ $>Canonify2 $1 < @ $2 > Insert < > and finish
642 # else we must be a local name
643 R$* $@ $>Canonify2 $1
646 ################################################
647 ### Ruleset 96 -- bottom half of ruleset 3 ###
648 ################################################
652 # handle special cases for local names
653 R$* < @ localhost > $* $: $1 < @ $j . > $2 no domain at all
654 R$* < @ localhost . $m > $* $: $1 < @ $j . > $2 local domain
655 R$* < @ localhost . UUCP > $* $: $1 < @ $j . > $2 .UUCP domain
657 # check for IPv4/IPv6 domain literal
658 R$* < @ [ $+ ] > $* $: $1 < @@ [ $2 ] > $3 mark [addr]
659 R$* < @@ $=w > $* $: $1 < @ $j . > $3 self-literal
660 R$* < @@ $+ > $* $@ $1 < @ $2 > $3 canon IP addr
666 # if really UUCP, handle it immediately
668 # try UUCP traffic as a local address
669 R$* < @ $+ . UUCP > $* $: $1 < @ $[ $2 $] . UUCP . > $3
670 R$* < @ $+ . . UUCP . > $* $@ $1 < @ $2 . > $3
672 # hostnames ending in class P are always canonical
673 R$* < @ $* $=P > $* $: $1 < @ $2 $3 . > $4
674 R$* < @ $* $~P > $* $: $&{daemon_flags} $| $1 < @ $2 $3 > $4
675 R$* CC $* $| $* < @ $+.$+ > $* $: $3 < @ $4.$5 . > $6
676 R$* CC $* $| $* $: $3
677 # pass to name server to make hostname canonical
678 R$* $| $* < @ $* > $* $: $2 < @ $[ $3 $] > $4
681 # local host aliases and pseudo-domains are always canonical
682 R$* < @ $=w > $* $: $1 < @ $2 . > $3
683 R$* < @ $=M > $* $: $1 < @ $2 . > $3
684 R$* < @ $* . . > $* $1 < @ $2 . > $3
687 ##################################################
688 ### Ruleset 4 -- Final Output Post-rewriting ###
689 ##################################################
692 R$+ :; <@> $@ $1 : handle <list:;>
693 R$* <@> $@ handle <> and list:;
695 # strip trailing dot off possibly canonical name
696 R$* < @ $+ . > $* $1 < @ $2 > $3
698 # eliminate internal code
699 R$* < @ *LOCAL* > $* $1 < @ $j > $2
701 # externalize local domain info
702 R$* < $+ > $* $1 $2 $3 defocus
703 R@ $+ : @ $+ : $+ @ $1 , @ $2 : $3 <route-addr> canonical
704 R@ $* $@ @ $1 ... and exit
706 # UUCP must always be presented in old form
707 R$+ @ $- . UUCP $2!$1 u@h.UUCP => h!u
709 # delete duplicate local names
710 R$+ % $=w @ $=w $1 @ $2 u%host@host => u@host
714 ##############################################################
715 ### Ruleset 97 -- recanonicalize and call ruleset zero ###
716 ### (used for recursive calls) ###
717 ##############################################################
724 ######################################
725 ### Ruleset 0 -- Parse Address ###
726 ######################################
730 R$* $: $>Parse0 $1 initial parsing
731 R<@> $#local $: <@> special case error msgs
732 R$* $: $>ParseLocal $1 handle local hacks
733 R$* $: $>Parse1 $1 final parsing
736 # Parse0 -- do initial syntax checking and eliminate local addresses.
737 # This should either return with the (possibly modified) input
738 # or return with a #error mailer. It should not return with a
739 # #mailer other than the #error mailer.
743 R<@> $@ <@> special case error msgs
744 R$* : $* ; <@> $#error $@ 5.1.3 $: "553 List:; syntax illegal for recipient addresses"
745 R@ <@ $* > < @ $1 > catch "@@host" bogosity
746 R<@ $+> $#error $@ 5.1.3 $: "553 User address required"
747 R$+ <@> $#error $@ 5.1.3 $: "553 Hostname required"
749 R<> $* < @ [ $* ] : $+ > $* $1 < @ [ $2 ] : $3 > $4
750 R<> $* < @ [ $* ] , $+ > $* $1 < @ [ $2 ] , $3 > $4
751 R<> $* < @ [ $* ] $+ > $* $#error $@ 5.1.2 $: "553 Invalid address"
752 R<> $* < @ [ $+ ] > $* $1 < @ [ $2 ] > $3
753 R<> $* <$* : $* > $* $#error $@ 5.1.3 $: "553 Colon illegal in host name part"
755 R$* < @ . $* > $* $#error $@ 5.1.2 $: "553 Invalid host name"
756 R$* < @ $* .. $* > $* $#error $@ 5.1.2 $: "553 Invalid host name"
757 R$* < @ $* @ > $* $#error $@ 5.1.2 $: "553 Invalid route address"
758 R$* @ $* < @ $* > $* $#error $@ 5.1.3 $: "553 Invalid route address"
759 R$* , $~O $* $#error $@ 5.1.3 $: "553 Invalid route address"
762 # now delete the local info -- note $=O to find characters that cause forwarding
763 R$* < @ > $* $@ $>Parse0 $>canonify $1 user@ => user
764 R< @ $=w . > : $* $@ $>Parse0 $>canonify $2 @here:... -> ...
765 R$- < @ $=w . > $: $(dequote $1 $) < @ $2 . > dequote "foo"@here
766 R< @ $+ > $#error $@ 5.1.3 $: "553 User address required"
767 R$* $=O $* < @ $=w . > $@ $>Parse0 $>canonify $1 $2 $3 ...@here -> ...
768 R$- $: $(dequote $1 $) < @ *LOCAL* > dequote "foo"
769 R< @ *LOCAL* > $#error $@ 5.1.3 $: "553 User address required"
770 R$* $=O $* < @ *LOCAL* >
771 $@ $>Parse0 $>canonify $1 $2 $3 ...@*LOCAL* -> ...
772 R$* < @ *LOCAL* > $: $1
775 # Parse1 -- the bottom half of ruleset 0.
780 # handle numeric address spec
781 R$* < @ [ $+ ] > $* $: $>ParseLocal $1 < @ [ $2 ] > $3 numeric internet spec
782 R$* < @ [ $+ ] > $* $: $1 < @ [ $2 ] : $S > $3 Add smart host to path
783 R$* < @ [ $+ ] : > $* $#esmtp $@ [$2] $: $1 < @ [$2] > $3 no smarthost: send
784 R$* < @ [ $+ ] : $- : $*> $* $#$3 $@ $4 $: $1 < @ [$2] > $5 smarthost with mailer
785 R$* < @ [ $+ ] : $+ > $* $#esmtp $@ $3 $: $1 < @ [$2] > $4 smarthost without mailer
788 # short circuit local delivery so forwarded email works
791 R$=L < @ $=w . > $#local $: @ $1 special local names
792 R$+ < @ $=w . > $#local $: $1 regular local name
795 # resolve remotely connected UUCP links (if any)
797 # resolve fake top level domains by forwarding to other hosts
801 # pass names that still have a host to a smarthost (if defined)
802 R$* < @ $* > $* $: $>MailerToTriple < $S > $1 < @ $2 > $3 glue on smarthost name
804 # deal with other remote names
805 R$* < @$* > $* $#esmtp $@ $2 $: $1 < @ $2 > $3 user@host.domain
807 # handle locally delivered names
808 R$=L $#local $: @ $1 special local names
809 R$+ $#local $: $1 regular local names
811 ###########################################################################
812 ### Ruleset 5 -- special rewriting after aliases have been expanded ###
813 ###########################################################################
817 R$+ $: $1 $| $>"Local_localaddr" $1
818 R$+ $| $#ok $@ $1 no change
825 # deal with plussed users so aliases work nicely
826 R$+ + * $#local $@ $&h $: $1
827 R$+ + $* $#local $@ + $2 $: $1 + *
829 # prepend an empty "forward host" on the front
834 R< > $+ $: < > < $1 <> $&h > nope, restore +detail
836 R< > < $+ <> + $* > $: < > < $1 + $2 > check whether +detail
837 R< > < $+ <> $* > $: < > < $1 > else discard
838 R< > < $+ + $* > $* < > < $1 > + $2 $3 find the user part
839 R< > < $+ > + $* $#local $@ $2 $: @ $1 strip the extra +
840 R< > < $+ > $@ $1 no +detail
841 R$+ $: $1 <> $&h add +detail back in
843 R$+ <> + $* $: $1 + $2 check whether +detail
844 R$+ <> $* $: $1 else discard
845 R< local : $* > $* $: $>MailerToTriple < local : $1 > $2 no host extension
846 R< error : $* > $* $: $>MailerToTriple < error : $1 > $2 no host extension
848 R< $~[ : $+ > $+ $: $>MailerToTriple < $1 : $2 > $3 < @ $2 >
850 R< $+ > $+ $@ $>MailerToTriple < $1 > $2 < @ $1 >
853 ###################################################################
854 ### Ruleset 95 -- canonify mailer:[user@]host syntax to triple ###
855 ###################################################################
858 R< > $* $@ $1 strip off null relay
859 R< error : $-.$-.$- : $+ > $* $#error $@ $1.$2.$3 $: $4
860 R< error : $- : $+ > $* $#error $@ $(dequote $1 $) $: $2
861 R< error : $+ > $* $#error $: $1
862 R< local : $* > $* $>CanonLocal < $1 > $2
863 R< $~[ : $+ @ $+ > $*<$*>$* $# $1 $@ $3 $: $2<@$3> use literal user
864 R< $~[ : $+ > $* $# $1 $@ $2 $: $3 try qualified mailer
865 R< $=w > $* $@ $2 delete local host
866 R< $+ > $* $#relay $@ $1 $: $2 use unqualified mailer
868 ###################################################################
869 ### Ruleset CanonLocal -- canonify local: syntax ###
870 ###################################################################
873 # strip local host from routed addresses
874 R< $* > < @ $+ > : $+ $@ $>Recurse $3
875 R< $* > $+ $=O $+ < @ $+ > $@ $>Recurse $2 $3 $4
877 # strip trailing dot from any host name that may appear
878 R< $* > $* < @ $* . > $: < $1 > $2 < @ $3 >
880 # handle local: syntax -- use old user, either with or without host
881 R< > $* < @ $* > $* $#local $@ $1@$2 $: $1
882 R< > $+ $#local $@ $1 $: $1
884 # handle local:user@host syntax -- ignore host part
885 R< $+ @ $+ > $* < @ $* > $: < $1 > $3 < @ $4 >
887 # handle local:user syntax
888 R< $+ > $* <@ $* > $* $#local $@ $2@$3 $: $1
889 R< $+ > $* $#local $@ $2 $: $1
891 ###################################################################
892 ### Ruleset 93 -- convert header names to masqueraded form ###
893 ###################################################################
898 # do not masquerade anything in class N
899 R$* < @ $* $=N . > $@ $1 < @ $2 $3 . >
901 R$* < @ *LOCAL* > $@ $1 < @ $j . >
903 ###################################################################
904 ### Ruleset 94 -- convert envelope names to masqueraded form ###
905 ###################################################################
908 R$* < @ *LOCAL* > $* $: $1 < @ $j . > $2
910 ###################################################################
911 ### Ruleset 98 -- local part of ruleset zero (can be null) ###
912 ###################################################################
916 # addresses sent to foo@host.REDIRECT will give a 551 error code
917 R$* < @ $+ .REDIRECT. > $: $1 < @ $2 . REDIRECT . > < ${opMode} >
918 R$* < @ $+ .REDIRECT. > <i> $: $1 < @ $2 . REDIRECT. >
919 R$* < @ $+ .REDIRECT. > < $- > $#error $@ 5.1.1 $: "551 User has moved; please try " <$1@$2>
925 ######################################################################
926 ### CanonAddr -- Convert an address into a standard form for
927 ### relay checking. Route address syntax is
928 ### crudely converted into a %-hack address.
931 ### $1 -- full recipient address
934 ### parsed address, not in source route form
935 ######################################################################
938 R$* $: $>Parse0 $>canonify $1 make domain canonical
941 ######################################################################
942 ### ParseRecipient -- Strip off hosts in $=R as well as possibly
943 ### $* $=m or the access database.
944 ### Check user portion for host separators.
947 ### $1 -- full recipient address
950 ### parsed, non-local-relaying address
951 ######################################################################
954 R$* $: <?> $>CanonAddr $1
955 R<?> $* < @ $* . > <?> $1 < @ $2 > strip trailing dots
956 R<?> $- < @ $* > $: <?> $(dequote $1 $) < @ $2 > dequote local part
958 # if no $=O character, no host in the user portion, we are done
959 R<?> $* $=O $* < @ $* > $: <NO> $1 $2 $3 < @ $4>
963 R<NO> $* < @ $* $=R > $: <RELAY> $1 < @ $2 $3 >
967 R<RELAY> $* < @ $* > $@ $>ParseRecipient $1
971 ######################################################################
972 ### check_relay -- check hostname/address on SMTP startup
973 ######################################################################
979 R$* $: $1 $| $>"Local_check_relay" $1
980 R$* $| $* $| $#$* $#$3
981 R$* $| $* $| $* $@ $>"Basic_check_relay" $1 $| $2
984 # check for deferred delivery mode
985 R$* $: < $&{deliveryMode} > $1
986 R< d > $* $@ deferred
992 ######################################################################
993 ### check_mail -- check SMTP `MAIL FROM:' command argument
994 ######################################################################
998 R$* $: $1 $| $>"Local_check_mail" $1
1000 R$* $| $* $@ $>"Basic_check_mail" $1
1003 # check for deferred delivery mode
1004 R$* $: < $&{deliveryMode} > $1
1005 R< d > $* $@ deferred
1009 R$* $: $1 $| $>"tls_client" $&{verify} $| MAIL
1013 R<> $@ <OK> we MUST accept <> (RFC 1123)
1015 R<?><$+> $: <@> <$1>
1017 R$* $: $&{daemon_flags} $| $1
1018 R$* f $* $| <@> < $* @ $- > $: < ? $&{client_name} > < $3 @ $4 >
1019 R$* u $* $| <@> < $* > $: <?> < $3 >
1021 # handle case of @localhost on address
1022 R<@> < $* @ localhost > $: < ? $&{client_name} > < $1 @ localhost >
1023 R<@> < $* @ [127.0.0.1] >
1024 $: < ? $&{client_name} > < $1 @ [127.0.0.1] >
1025 R<@> < $* @ localhost.$m >
1026 $: < ? $&{client_name} > < $1 @ localhost.$m >
1027 R<@> < $* @ localhost.UUCP >
1028 $: < ? $&{client_name} > < $1 @ localhost.UUCP >
1029 R<@> $* $: $1 no localhost as domain
1030 R<? $=w> $* $: $2 local client: ok
1031 R<? $+> <$+> $#error $@ 5.5.4 $: "553 Real domain name required for sender address"
1033 R$* $: <?> $>CanonAddr $1 canonify sender address and mark it
1034 R<?> $* < @ $+ . > <?> $1 < @ $2 > strip trailing dots
1035 # handle non-DNS hostnames (*.bitnet, *.decnet, *.uucp, etc)
1036 R<?> $* < @ $* $=P > $: <OKR> $1 < @ $2 $3 >
1037 R<?> $* < @ $j > $: <OKR> $1 < @ $j >
1038 R<?> $* < @ $+ > $: <? $(resolve $2 $: $2 <PERM> $) > $1 < @ $2 >
1039 R<? $* <$->> $* < @ $+ >
1043 # handle case of no @domain on address
1044 R<?> $* $: $&{daemon_flags} $| <?> $1
1045 R$* u $* $| <?> $* $: <OKR> $3
1047 R<?> $* $: < ? $&{client_addr} > $1
1048 R<?> $* $@ <OKR> ...local unqualed ok
1049 R<? $+> $* $#error $@ 5.5.4 $: "553 Domain name required for sender address " $&f
1052 R<?> $* $: @ $1 mark address: nothing known about it
1053 R<$={ResOk}> $* $@ <OKR> domain ok: stop
1054 R<TEMP> $* $#error $@ 4.1.8 $: "451 Domain of sender address " $&f " does not resolve"
1055 R<PERM> $* $#error $@ 5.1.8 $: "553 Domain of sender address " $&f " does not exist"
1057 ######################################################################
1058 ### check_rcpt -- check SMTP `RCPT TO:' command argument
1059 ######################################################################
1063 R$* $: $1 $| $>"Local_check_rcpt" $1
1065 R$* $| $* $@ $>"Basic_check_rcpt" $1
1069 R<> $#error $@ nouser $: "553 User address required"
1070 R$@ $#error $@ nouser $: "553 User address required"
1071 # check for deferred delivery mode
1072 R$* $: < $&{deliveryMode} > $1
1073 R< d > $* $@ deferred
1077 ######################################################################
1078 R$* $: $1 $| @ $>"Rcpt_ok" $1
1079 R$* $| @ $#TEMP $+ $: $1 $| T $2
1081 R$* $| @ RELAY $@ RELAY
1082 R$* $| @ $* $: O $| $>"Relay_ok" $1
1083 R$* $| T $+ $: T $2 $| $>"Relay_ok" $1
1084 R$* $| $#TEMP $+ $#error $2
1086 R$* $| RELAY $@ RELAY
1087 R T $+ $| $* $#error $1
1088 # anything else is bogus
1089 R$* $#error $@ 5.7.1 $: "550 Relaying denied"
1092 ######################################################################
1093 ### Rcpt_ok: is the recipient ok?
1094 ######################################################################
1096 R$* $: $>ParseRecipient $1 strip relayable hosts
1101 # authenticated via TLS?
1102 R$* $: $1 $| $>RelayTLS client authenticated?
1103 R$* $| $# $+ $# $2 error/ok?
1106 R$* $: $1 $| $>"Local_Relay_Auth" $&{auth_type}
1109 R$* $| $* $: $1 $| $&{auth_type}
1111 R$* $| $={TrustAuthMech} $# RELAY
1113 # anything terminating locally is ok
1114 R$+ < @ $=w > $@ RELAY
1115 R$+ < @ $* $=R > $@ RELAY
1120 # check for local user (i.e. unqualified address)
1122 R<?> $* < @ $+ > $: <REMOTE> $1 < @ $2 >
1127 ######################################################################
1128 ### Relay_ok: is the relay/sender ok?
1129 ######################################################################
1131 # anything originating locally is ok
1133 R$* $: $&{client_addr}
1134 R$@ $@ RELAY originated locally
1135 R0 $@ RELAY originated locally
1136 R127.0.0.1 $@ RELAY originated locally
1137 RIPv6:::1 $@ RELAY originated locally
1138 R$=R $* $@ RELAY relayable IP address
1139 R$* $: [ $1 ] put brackets around it...
1140 R$=w $@ RELAY ... and see if it is local
1143 # check client name: first: did it resolve?
1144 R$* $: < $&{client_resolve} >
1145 R<TEMP> $#TEMP $@ 4.4.0 $: "450 Relaying temporarily denied. Cannot resolve PTR record for " $&{client_addr}
1146 R<FORGED> $#error $@ 5.7.1 $: "550 Relaying denied. IP name possibly forged " $&{client_name}
1147 R<FAIL> $#error $@ 5.7.1 $: "550 Relaying denied. IP name lookup failed " $&{client_name}
1148 R$* $: <@> $&{client_name}
1149 # pass to name server to make hostname canonical
1150 R<@> $* $=P $:<?> $1 $2
1151 R<@> $+ $:<?> $[ $1 $]
1152 R$* . $1 strip trailing dots
1154 R<?> $* $=R $@ RELAY
1159 ######################################################################
1160 ### trust_auth: is user trusted to authenticate as someone else?
1163 ### $1: AUTH= parameter from MAIL command
1164 ######################################################################
1168 R$* $: $&{auth_type} $| $1
1169 # required by RFC 2554 section 4.
1170 R$@ $| $* $#error $@ 5.7.1 $: "550 not authenticated"
1171 R$* $| $&{auth_authen} $@ identical
1172 R$* $| <$&{auth_authen}> $@ identical
1173 R$* $| $* $: $1 $| $>"Local_trust_auth" $2
1175 R$* $#error $@ 5.7.1 $: "550 " $&{auth_authen} " not allowed to act as " $&{auth_author}
1177 ######################################################################
1178 ### Relay_Auth: allow relaying based on authentication?
1181 ### $1: ${auth_type}
1182 ######################################################################
1185 ######################################################################
1186 ### srv_features: which features to offer to a client?
1187 ### (done in server)
1188 ######################################################################
1192 ######################################################################
1193 ### try_tls: try to use STARTTLS?
1194 ### (done in client)
1195 ######################################################################
1199 ######################################################################
1200 ### tls_rcpt: is connection with server "good" enough?
1201 ### (done in client, per recipient)
1205 ######################################################################
1209 ######################################################################
1210 ### tls_client: is connection with client "good" enough?
1211 ### (done in server)
1214 ### ${verify} $| (MAIL|STARTTLS)
1215 ######################################################################
1217 R$* $| $* $@ $>"TLS_connection" $1
1219 ######################################################################
1220 ### tls_server: is connection with server "good" enough?
1221 ### (done in client)
1225 ######################################################################
1227 R$* $@ $>"TLS_connection" $1
1229 ######################################################################
1230 ### TLS_connection: is TLS connection "good" enough?
1234 ### Requirement: RHS from access map, may be ? for none.
1235 ######################################################################
1237 RSOFTWARE $#error $@ 4.7.0 $: "403 TLS handshake."
1240 ######################################################################
1241 ### RelayTLS: allow relaying based on TLS authentication
1245 ######################################################################
1249 ######################################################################
1250 ### authinfo: lookup authinfo in the access map
1253 ### $1: {server_name}
1254 ### $2: {server_addr}
1255 ######################################################################
1263 ######################################################################
1264 ######################################################################
1266 ##### MAIL FILTER DEFINITIONS
1268 ######################################################################
1269 ######################################################################
1272 ######################################################################
1273 ######################################################################
1275 ##### MAILER DEFINITIONS
1277 ######################################################################
1278 ######################################################################
1281 ##################################################
1282 ### Local and Program Mailer specification ###
1283 ##################################################
1285 ##### $Id: local.m4,v 8.59 2004/11/23 00:37:25 ca Exp $ #####
1288 # Envelope sender rewriting
1291 R<@> $n errors to mailer-daemon
1292 R@ <@ $*> $n temporarily bypass Sun bogosity
1293 R$+ $: $>AddDomain $1 add local domain if needed
1294 R$* $: $>MasqEnv $1 do masquerading
1297 # Envelope recipient rewriting
1300 R$+ < @ $* > $: $1 strip host part
1301 R$+ + $* $: < $&{addr_type} > $1 + $2 mark with addr type
1302 R<e s> $+ + $* $: $1 remove +detail for sender
1303 R< $* > $+ $: $2 else remove mark
1306 # Header sender rewriting
1309 R<@> $n errors to mailer-daemon
1310 R@ <@ $*> $n temporarily bypass Sun bogosity
1311 R$+ $: $>AddDomain $1 add local domain if needed
1312 R$* $: $>MasqHdr $1 do masquerading
1315 # Header recipient rewriting
1318 R$+ $: $>AddDomain $1 add local domain if needed
1319 R$* < @ *LOCAL* > $* $: $1 < @ $j . > $2
1322 # Common code to add local domain name (only if always-add-domain)
1326 Mlocal, P=/usr/lib/mail.local, F=lsDFMAw5:/|@qfSmn9, S=EnvFromL/HdrFromL, R=EnvToL/HdrToL,
1327 T=DNS/RFC822/X-Unix,
1329 Mprog, P=/bin/sh, F=lsDFMoqeu9, S=EnvFromL/HdrFromL, R=EnvToL/HdrToL, D=$z:/,
1330 T=X-Unix/X-Unix/X-Unix,
1333 #####################################
1334 ### SMTP Mailer specification ###
1335 #####################################
1337 ##### $Id: smtp.m4,v 8.64 2001/04/03 01:52:54 gshapiro Exp $ #####
1340 # common sender and masquerading recipient rewriting
1343 R$* < @ $* > $* $@ $1 < @ $2 > $3 already fully qualified
1344 R$+ $@ $1 < @ *LOCAL* > add local qualification
1347 # convert pseudo-domain addresses to real domain addresses
1351 # pass <route-addr>s through
1352 R< @ $+ > $* $@ < @ $1 > $2 resolve <route-addr>
1354 # output fake domains as user%fake@relay
1356 # do UUCP heuristics; note that these are shared with UUCP mailers
1357 R$+ < @ $+ .UUCP. > $: < $2 ! > $1 convert to UUCP form
1358 R$+ < @ $* > $* $@ $1 < @ $2 > $3 not UUCP form
1360 # leave these in .UUCP form to avoid further tampering
1361 R< $&h ! > $- ! $+ $@ $2 < @ $1 .UUCP. >
1362 R< $&h ! > $-.$+ ! $+ $@ $3 < @ $1.$2 >
1363 R< $&h ! > $+ $@ $1 < @ $&h .UUCP. >
1364 R< $+ ! > $+ $: $1 ! $2 < @ $Y > use UUCP_RELAY
1365 R$+ < @ $~[ $* : $+ > $@ $1 < @ $4 > strip mailer: part
1366 R$+ < @ > $: $1 < @ *LOCAL* > if no UUCP_RELAY
1370 # envelope sender rewriting
1373 R$+ $: $>PseudoToReal $1 sender/recipient common
1374 R$* :; <@> $@ list:; special case
1375 R$* $: $>MasqSMTP $1 qualify unqual'ed names
1376 R$+ $: $>MasqEnv $1 do masquerading
1380 # envelope recipient rewriting --
1381 # also header recipient if not masquerading recipients
1384 R$+ $: $>PseudoToReal $1 sender/recipient common
1385 R$+ $: $>MasqSMTP $1 qualify unqual'ed names
1386 R$* < @ *LOCAL* > $* $: $1 < @ $j . > $2
1389 # header sender and masquerading header recipient rewriting
1392 R$+ $: $>PseudoToReal $1 sender/recipient common
1393 R:; <@> $@ list:; special case
1395 # do special header rewriting
1396 R$* <@> $* $@ $1 <@> $2 pass null host through
1397 R< @ $* > $* $@ < @ $1 > $2 pass route-addr through
1398 R$* $: $>MasqSMTP $1 qualify unqual'ed names
1399 R$+ $: $>MasqHdr $1 do masquerading
1403 # relay mailer header masquerading recipient rewriting
1406 R$+ $: $>MasqSMTP $1
1409 Msmtp, P=[IPC], F=mDFMuX, S=EnvFromSMTP/HdrFromSMTP, R=EnvToSMTP, E=\r\n, L=990,
1412 Mesmtp, P=[IPC], F=mDFMuXa, S=EnvFromSMTP/HdrFromSMTP, R=EnvToSMTP, E=\r\n, L=990,
1415 Msmtp8, P=[IPC], F=mDFMuX8, S=EnvFromSMTP/HdrFromSMTP, R=EnvToSMTP, E=\r\n, L=990,
1418 Mdsmtp, P=[IPC], F=mDFMuXa%, S=EnvFromSMTP/HdrFromSMTP, R=EnvToSMTP, E=\r\n, L=990,
1421 Mrelay, P=[IPC], F=mDFMuXa8, S=EnvFromSMTP/HdrFromSMTP, R=MasqSMTP, E=\r\n, L=2040,
1425 ### generic-solaris.mc ###
1428 # # Copyright (c) 1998, 1999, 2001 Sendmail, Inc. and its suppliers.
1429 # # All rights reserved.
1430 # # Copyright (c) 1983 Eric P. Allman. All rights reserved.
1431 # # Copyright (c) 1988, 1993
1432 # # The Regents of the University of California. All rights reserved.
1434 # # By using this file, you agree to the terms and conditions set
1435 # # forth in the LICENSE file which can be found at the top level of
1436 # # the sendmail distribution.
1441 # # This is a generic configuration file for SunOS 5.x (a.k.a. Solaris 2.x
1442 # # and Solaris 7 through the present version).
1444 # # It has support for local and SMTP mail only. If you want to
1445 # # customize it, copy it to a name appropriate for your environment
1446 # # and do the modifications there.
1450 # VERSIONID(`$Id: generic-solaris.mc,v 8.13 2001/06/27 21:46:30 gshapiro Exp $')
1451 # OSTYPE(solaris2)dnl
1452 # DOMAIN(generic)dnl