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# |
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# Copyright (c) 1998-2004 Sendmail, Inc. and its suppliers. |
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# All rights reserved. |
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# Copyright (c) 1983, 1995 Eric P. Allman. All rights reserved. |
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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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# By using this file, you agree to the terms and conditions set |
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# forth in the LICENSE file which can be found at the top level of |
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# the sendmail distribution. |
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# |
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# |
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|
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###################################################################### |
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###################################################################### |
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##### |
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##### SENDMAIL CONFIGURATION FILE |
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##### |
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##### built by root@antitrust on Thu Aug 5 06:45:13 PDT 2004 |
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##### in /home/james/code/dev/c/sendmail-8.13.1.spf/cf/cf |
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##### using ../ as configuration include directory |
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##### |
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###################################################################### |
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##### |
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##### DO NOT EDIT THIS FILE! Only edit the source .mc file. |
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##### |
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###################################################################### |
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###################################################################### |
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|
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##### $Id: sendmail.cf.example,v 1.1.1.1 2004/08/28 17:53:33 jcouzens Exp $ ##### |
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##### $Id: sendmail.cf.example,v 1.1.1.1 2004/08/28 17:53:33 jcouzens Exp $ ##### |
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##### $Id: sendmail.cf.example,v 1.1.1.1 2004/08/28 17:53:33 jcouzens Exp $ ##### |
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##### $Id: sendmail.cf.example,v 1.1.1.1 2004/08/28 17:53:33 jcouzens Exp $ ##### |
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##### $Id: sendmail.cf.example,v 1.1.1.1 2004/08/28 17:53:33 jcouzens Exp $ ##### |
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##### $Id: sendmail.cf.example,v 1.1.1.1 2004/08/28 17:53:33 jcouzens Exp $ ##### |
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##### $Id: sendmail.cf.example,v 1.1.1.1 2004/08/28 17:53:33 jcouzens Exp $ ##### |
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##### $Id: sendmail.cf.example,v 1.1.1.1 2004/08/28 17:53:33 jcouzens Exp $ ##### |
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##### $Id: sendmail.cf.example,v 1.1.1.1 2004/08/28 17:53:33 jcouzens Exp $ ##### |
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##### $Id: sendmail.cf.example,v 1.1.1.1 2004/08/28 17:53:33 jcouzens Exp $ ##### |
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##### $Id: sendmail.cf.example,v 1.1.1.1 2004/08/28 17:53:33 jcouzens Exp $ ##### |
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|
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# level 10 config file format |
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V10/Berkeley |
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|
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# override file safeties - setting this option compromises system security, |
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# addressing the actual file configuration problem is preferred |
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# need to set this before any file actions are encountered in the cf file |
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#O DontBlameSendmail=safe |
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|
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# default LDAP map specification |
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# need to set this now before any LDAP maps are defined |
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#O LDAPDefaultSpec=-h localhost |
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|
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################## |
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# local info # |
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################## |
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|
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# my LDAP cluster |
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# need to set this before any LDAP lookups are done (including classes) |
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#D{sendmailMTACluster}$m |
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|
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Cwlocalhost |
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# file containing names of hosts for which we receive email |
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Fw/etc/mail/local-host-names |
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|
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# my official domain name |
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# ... define this only if sendmail cannot automatically determine your domain |
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#Dj$w.Foo.COM |
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|
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# host/domain names ending with a token in class P are canonical |
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CP. |
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|
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# "Smart" relay host (may be null) |
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DS |
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|
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|
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# operators that cannot be in local usernames (i.e., network indicators) |
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CO @ % ! |
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|
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# a class with just dot (for identifying canonical names) |
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C.. |
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|
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# a class with just a left bracket (for identifying domain literals) |
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C[[ |
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|
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|
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# Resolve map (to check if a host exists in check_mail) |
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Kresolve host -a<OKR> -T<TEMP> |
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C{ResOk}OKR |
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|
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|
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# Hosts for which relaying is permitted ($=R) |
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FR-o /etc/mail/relay-domains |
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|
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# arithmetic map |
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Karith arith |
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|
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|
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|
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|
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|
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# dequoting map |
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Kdequote dequote |
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|
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# class E: names that should be exposed as from this host, even if we masquerade |
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# class L: names that should be delivered locally, even if we have a relay |
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# class M: domains that should be converted to $M |
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# class N: domains that should not be converted to $M |
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#CL root |
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C{E}root |
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|
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|
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|
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# my name for error messages |
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DnMAILER-DAEMON |
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|
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|
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CPREDIRECT |
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|
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# Configuration version number |
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DZ8.13.1 |
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|
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|
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############### |
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# Options # |
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############### |
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|
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# strip message body to 7 bits on input? |
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O SevenBitInput=False |
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|
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# 8-bit data handling |
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#O EightBitMode=pass8 |
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|
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# wait for alias file rebuild (default units: minutes) |
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O AliasWait=10 |
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|
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# location of alias file |
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O AliasFile=/etc/mail/aliases |
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|
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# minimum number of free blocks on filesystem |
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O MinFreeBlocks=100 |
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|
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# maximum message size |
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#O MaxMessageSize=0 |
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|
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# substitution for space (blank) characters |
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O BlankSub=. |
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|
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# avoid connecting to "expensive" mailers on initial submission? |
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O HoldExpensive=False |
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|
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# checkpoint queue runs after every N successful deliveries |
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#O CheckpointInterval=10 |
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|
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# default delivery mode |
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O DeliveryMode=background |
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|
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# error message header/file |
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#O ErrorHeader=/etc/mail/error-header |
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|
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# error mode |
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#O ErrorMode=print |
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|
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# save Unix-style "From_" lines at top of header? |
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#O SaveFromLine=False |
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|
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# queue file mode (qf files) |
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#O QueueFileMode=0600 |
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|
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# temporary file mode |
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O TempFileMode=0600 |
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|
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# match recipients against GECOS field? |
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#O MatchGECOS=False |
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|
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# maximum hop count |
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#O MaxHopCount=25 |
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|
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# location of help file |
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O HelpFile=/etc/mail/helpfile |
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|
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# ignore dots as terminators in incoming messages? |
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#O IgnoreDots=False |
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|
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# name resolver options |
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#O ResolverOptions=+AAONLY |
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|
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# deliver MIME-encapsulated error messages? |
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O SendMimeErrors=True |
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|
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# Forward file search path |
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O ForwardPath=$z/.forward.$w+$h:$z/.forward+$h:$z/.forward.$w:$z/.forward |
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|
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# open connection cache size |
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O ConnectionCacheSize=2 |
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|
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# open connection cache timeout |
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O ConnectionCacheTimeout=5m |
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|
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# persistent host status directory |
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#O HostStatusDirectory=.hoststat |
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|
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# single thread deliveries (requires HostStatusDirectory)? |
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#O SingleThreadDelivery=False |
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|
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# use Errors-To: header? |
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O UseErrorsTo=False |
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|
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# log level |
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O LogLevel=9 |
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|
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# send to me too, even in an alias expansion? |
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#O MeToo=True |
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|
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# verify RHS in newaliases? |
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O CheckAliases=False |
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|
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# default messages to old style headers if no special punctuation? |
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O OldStyleHeaders=True |
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|
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# SMTP daemon options |
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O DaemonPortOptions=Name=MTA |
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O DaemonPortOptions=Port=587, Name=MSA, M=E |
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|
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# SMTP client options |
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#O ClientPortOptions=Family=inet, Address=0.0.0.0 |
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|
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# Modifiers to define {daemon_flags} for direct submissions |
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#O DirectSubmissionModifiers |
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|
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# Use as mail submission program? See sendmail/SECURITY |
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#O UseMSP |
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|
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# privacy flags |
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O PrivacyOptions=authwarnings |
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|
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# who (if anyone) should get extra copies of error messages |
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#O PostmasterCopy=Postmaster |
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|
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# slope of queue-only function |
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#O QueueFactor=600000 |
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|
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# limit on number of concurrent queue runners |
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#O MaxQueueChildren |
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|
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# maximum number of queue-runners per queue-grouping with multiple queues |
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#O MaxRunnersPerQueue=1 |
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|
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# priority of queue runners (nice(3)) |
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#O NiceQueueRun |
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|
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# shall we sort the queue by hostname first? |
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#O QueueSortOrder=priority |
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|
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# minimum time in queue before retry |
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#O MinQueueAge=30m |
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|
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# how many jobs can you process in the queue? |
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#O MaxQueueRunSize=10000 |
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|
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# perform initial split of envelope without checking MX records |
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#O FastSplit=1 |
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|
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# queue directory |
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O QueueDirectory=/var/spool/mqueue |
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|
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# key for shared memory; 0 to turn off |
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#O SharedMemoryKey=0 |
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|
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|
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|
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# timeouts (many of these) |
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#O Timeout.initial=5m |
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#O Timeout.connect=5m |
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#O Timeout.aconnect=0s |
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#O Timeout.iconnect=5m |
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#O Timeout.helo=5m |
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#O Timeout.mail=10m |
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#O Timeout.rcpt=1h |
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#O Timeout.datainit=5m |
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#O Timeout.datablock=1h |
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#O Timeout.datafinal=1h |
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#O Timeout.rset=5m |
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#O Timeout.quit=2m |
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#O Timeout.misc=2m |
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#O Timeout.command=1h |
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#O Timeout.ident=5s |
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#O Timeout.fileopen=60s |
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#O Timeout.control=2m |
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O Timeout.queuereturn=5d |
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#O Timeout.queuereturn.normal=5d |
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#O Timeout.queuereturn.urgent=2d |
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#O Timeout.queuereturn.non-urgent=7d |
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#O Timeout.queuereturn.dsn=5d |
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O Timeout.queuewarn=4h |
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#O Timeout.queuewarn.normal=4h |
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#O Timeout.queuewarn.urgent=1h |
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#O Timeout.queuewarn.non-urgent=12h |
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#O Timeout.queuewarn.dsn=4h |
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#O Timeout.hoststatus=30m |
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#O Timeout.resolver.retrans=5s |
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#O Timeout.resolver.retrans.first=5s |
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#O Timeout.resolver.retrans.normal=5s |
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#O Timeout.resolver.retry=4 |
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#O Timeout.resolver.retry.first=4 |
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#O Timeout.resolver.retry.normal=4 |
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#O Timeout.lhlo=2m |
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#O Timeout.auth=10m |
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#O Timeout.starttls=1h |
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|
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# time for DeliverBy; extension disabled if less than 0 |
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#O DeliverByMin=0 |
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|
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# should we not prune routes in route-addr syntax addresses? |
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#O DontPruneRoutes=False |
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|
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# queue up everything before forking? |
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O SuperSafe=True |
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|
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# status file |
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O StatusFile=/etc/mail/statistics |
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|
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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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#O TimeZoneSpec= |
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|
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# default UID (can be username or userid:groupid) |
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#O DefaultUser=mailnull |
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|
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# list of locations of user database file (null means no lookup) |
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#O UserDatabaseSpec=/etc/mail/userdb |
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|
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# fallback MX host |
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#O FallbackMXhost=fall.back.host.net |
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|
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# fallback smart host |
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#O FallbackSmartHost=fall.back.host.net |
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|
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# if we are the best MX host for a site, try it directly instead of config err |
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#O TryNullMXList=False |
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|
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# load average at which we just queue messages |
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#O QueueLA=8 |
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|
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# load average at which we refuse connections |
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#O RefuseLA=12 |
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|
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# log interval when refusing connections for this long |
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#O RejectLogInterval=3h |
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|
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# load average at which we delay connections; 0 means no limit |
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#O DelayLA=0 |
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|
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# maximum number of children we allow at one time |
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#O MaxDaemonChildren=0 |
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|
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# maximum number of new connections per second |
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#O ConnectionRateThrottle=0 |
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|
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# Width of the window |
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#O ConnectionRateWindowSize=60s |
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|
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# work recipient factor |
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#O RecipientFactor=30000 |
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|
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# deliver each queued job in a separate process? |
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#O ForkEachJob=False |
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|
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# work class factor |
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#O ClassFactor=1800 |
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|
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# work time factor |
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#O RetryFactor=90000 |
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|
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# default character set |
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#O DefaultCharSet=iso-8859-1 |
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|
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# service switch file (name hardwired on Solaris, Ultrix, OSF/1, others) |
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#O ServiceSwitchFile=/etc/mail/service.switch |
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|
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# hosts file (normally /etc/hosts) |
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#O HostsFile=/etc/hosts |
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|
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# dialup line delay on connection failure |
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#O DialDelay=10s |
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|
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# action to take if there are no recipients in the message |
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#O NoRecipientAction=add-to-undisclosed |
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|
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# chrooted environment for writing to files |
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#O SafeFileEnvironment=/arch |
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|
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# are colons OK in addresses? |
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#O ColonOkInAddr=True |
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|
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# shall I avoid expanding CNAMEs (violates protocols)? |
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#O DontExpandCnames=False |
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|
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# SMTP initial login message (old $e macro) |
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O SmtpGreetingMessage=$j Sendmail $v/$Z; $b |
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|
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# UNIX initial From header format (old $l macro) |
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O UnixFromLine=From $g $d |
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|
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# From: lines that have embedded newlines are unwrapped onto one line |
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#O SingleLineFromHeader=False |
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|
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# Allow HELO SMTP command that does not include a host name |
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#O AllowBogusHELO=False |
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|
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# Characters to be quoted in a full name phrase (@,;:\()[] are automatic) |
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#O MustQuoteChars=. |
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|
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# delimiter (operator) characters (old $o macro) |
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O OperatorChars=.:%@!^/[]+ |
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|
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# shall I avoid calling initgroups(3) because of high NIS costs? |
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#O DontInitGroups=False |
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|
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# are group-writable :include: and .forward files (un)trustworthy? |
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# True (the default) means they are not trustworthy. |
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#O UnsafeGroupWrites=True |
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|
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|
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# where do errors that occur when sending errors get sent? |
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#O DoubleBounceAddress=postmaster |
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|
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# where to save bounces if all else fails |
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#O DeadLetterDrop=/var/tmp/dead.letter |
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|
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# what user id do we assume for the majority of the processing? |
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#O RunAsUser=sendmail |
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|
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# maximum number of recipients per SMTP envelope |
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#O MaxRecipientsPerMessage=0 |
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|
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# limit the rate recipients per SMTP envelope are accepted |
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# once the threshold number of recipients have been rejected |
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#O BadRcptThrottle=0 |
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|
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# shall we get local names from our installed interfaces? |
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#O DontProbeInterfaces=False |
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|
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# Return-Receipt-To: header implies DSN request |
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#O RrtImpliesDsn=False |
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|
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# override connection address (for testing) |
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#O ConnectOnlyTo=0.0.0.0 |
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|
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# Trusted user for file ownership and starting the daemon |
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#O TrustedUser=root |
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|
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# Control socket for daemon management |
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#O ControlSocketName=/var/spool/mqueue/.control |
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|
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# Maximum MIME header length to protect MUAs |
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#O MaxMimeHeaderLength=0/0 |
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|
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# Maximum length of the sum of all headers |
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O MaxHeadersLength=32768 |
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|
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# Maximum depth of alias recursion |
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#O MaxAliasRecursion=10 |
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|
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# location of pid file |
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#O PidFile=/var/run/sendmail.pid |
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|
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# Prefix string for the process title shown on 'ps' listings |
| 484 |
#O ProcessTitlePrefix=prefix |
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|
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# Data file (df) memory-buffer file maximum size |
| 487 |
#O DataFileBufferSize=4096 |
| 488 |
|
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# Transcript file (xf) memory-buffer file maximum size |
| 490 |
#O XscriptFileBufferSize=4096 |
| 491 |
|
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# lookup type to find information about local mailboxes |
| 493 |
#O MailboxDatabase=pw |
| 494 |
|
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# override compile time flag REQUIRES_DIR_FSYNC |
| 496 |
#O RequiresDirfsync=true |
| 497 |
|
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# list of authentication mechanisms |
| 499 |
#O AuthMechanisms=EXTERNAL GSSAPI KERBEROS_V4 DIGEST-MD5 CRAM-MD5 |
| 500 |
|
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# Authentication realm |
| 502 |
#O AuthRealm |
| 503 |
|
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# default authentication information for outgoing connections |
| 505 |
#O DefaultAuthInfo=/etc/mail/default-auth-info |
| 506 |
|
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# SMTP AUTH flags |
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#O AuthOptions |
| 509 |
|
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# SMTP AUTH maximum encryption strength |
| 511 |
#O AuthMaxBits |
| 512 |
|
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# SMTP STARTTLS server options |
| 514 |
#O TLSSrvOptions |
| 515 |
|
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# Input mail filters |
| 517 |
#O InputMailFilters |
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|
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# SPFAction |
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O SPFAction=2 |
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|
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# SPFHeaderState |
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O SPFHeaderState=True |
| 524 |
|
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# SPFBestGuessState |
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O SPFBestGuessState=0 |
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|
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# SPFTrustedForwarderState |
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O SPFTrustedForwarderState=0 |
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|
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# SPFExplainState |
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O SPFExplainState=True |
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|
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# SPFBestGuess |
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O SPFBestGuess=v=spf1 a/24 mx/24 ptr |
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|
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# SPFTrustedForwarder |
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O SPFTrustedForwarder=v=spf1 include:spf.trusted-forwarder.org |
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|
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# SPFExplain |
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O SPFExplain=See http://spf.pobox.com/why.html?sender=%{S}&ip=%{I}&receiver=%{xR} |
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|
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|
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# CA directory |
| 545 |
#O CACertPath |
| 546 |
# CA file |
| 547 |
#O CACertFile |
| 548 |
# Server Cert |
| 549 |
#O ServerCertFile |
| 550 |
# Server private key |
| 551 |
#O ServerKeyFile |
| 552 |
# Client Cert |
| 553 |
#O ClientCertFile |
| 554 |
# Client private key |
| 555 |
#O ClientKeyFile |
| 556 |
# File containing certificate revocation lists |
| 557 |
#O CRLFile |
| 558 |
# DHParameters (only required if DSA/DH is used) |
| 559 |
#O DHParameters |
| 560 |
# Random data source (required for systems without /dev/urandom under OpenSSL) |
| 561 |
#O RandFile |
| 562 |
|
| 563 |
############################ |
| 564 |
# QUEUE GROUP DEFINITIONS # |
| 565 |
############################ |
| 566 |
|
| 567 |
|
| 568 |
########################### |
| 569 |
# Message precedences # |
| 570 |
########################### |
| 571 |
|
| 572 |
Pfirst-class=0 |
| 573 |
Pspecial-delivery=100 |
| 574 |
Plist=-30 |
| 575 |
Pbulk=-60 |
| 576 |
Pjunk=-100 |
| 577 |
|
| 578 |
##################### |
| 579 |
# Trusted users # |
| 580 |
##################### |
| 581 |
|
| 582 |
# this is equivalent to setting class "t" |
| 583 |
#Ft/etc/mail/trusted-users |
| 584 |
Troot |
| 585 |
Tdaemon |
| 586 |
Tuucp |
| 587 |
|
| 588 |
######################### |
| 589 |
# Format of headers # |
| 590 |
######################### |
| 591 |
|
| 592 |
H?P?Return-Path: <$g> |
| 593 |
HReceived-SPF: ${spfheader} |
| 594 |
HReceived: $?sfrom $s $.$?_($?s$|from $.$_) |
| 595 |
$.$?{auth_type}(authenticated$?{auth_ssf} bits=${auth_ssf}$.) |
| 596 |
$.by $j ($v/$Z)$?r with $r$. id $i$?{tls_version} |
| 597 |
(version=${tls_version} cipher=${cipher} bits=${cipher_bits} verify=${verify})$.$?u |
| 598 |
for $u; $|; |
| 599 |
$.$b |
| 600 |
H?D?Resent-Date: $a |
| 601 |
H?D?Date: $a |
| 602 |
H?F?Resent-From: $?x$x <$g>$|$g$. |
| 603 |
H?F?From: $?x$x <$g>$|$g$. |
| 604 |
H?x?Full-Name: $x |
| 605 |
# HPosted-Date: $a |
| 606 |
# H?l?Received-Date: $b |
| 607 |
H?M?Resent-Message-Id: <$t.$i@$j> |
| 608 |
H?M?Message-Id: <$t.$i@$j> |
| 609 |
|
| 610 |
# |
| 611 |
###################################################################### |
| 612 |
###################################################################### |
| 613 |
##### |
| 614 |
##### REWRITING RULES |
| 615 |
##### |
| 616 |
###################################################################### |
| 617 |
###################################################################### |
| 618 |
|
| 619 |
############################################ |
| 620 |
### Ruleset 3 -- Name Canonicalization ### |
| 621 |
############################################ |
| 622 |
Scanonify=3 |
| 623 |
|
| 624 |
# handle null input (translate to <@> special case) |
| 625 |
R$@ $@ <@> |
| 626 |
|
| 627 |
# strip group: syntax (not inside angle brackets!) and trailing semicolon |
| 628 |
R$* $: $1 <@> mark addresses |
| 629 |
R$* < $* > $* <@> $: $1 < $2 > $3 unmark <addr> |
| 630 |
R@ $* <@> $: @ $1 unmark @host:... |
| 631 |
R$* [ IPv6 : $+ ] <@> $: $1 [ IPv6 : $2 ] unmark IPv6 addr |
| 632 |
R$* :: $* <@> $: $1 :: $2 unmark node::addr |
| 633 |
R:include: $* <@> $: :include: $1 unmark :include:... |
| 634 |
R$* : $* [ $* ] $: $1 : $2 [ $3 ] <@> remark if leading colon |
| 635 |
R$* : $* <@> $: $2 strip colon if marked |
| 636 |
R$* <@> $: $1 unmark |
| 637 |
R$* ; $1 strip trailing semi |
| 638 |
R$* < $+ :; > $* $@ $2 :; <@> catch <list:;> |
| 639 |
R$* < $* ; > $1 < $2 > bogus bracketed semi |
| 640 |
|
| 641 |
# null input now results from list:; syntax |
| 642 |
R$@ $@ :; <@> |
| 643 |
|
| 644 |
# strip angle brackets -- note RFC733 heuristic to get innermost item |
| 645 |
R$* $: < $1 > housekeeping <> |
| 646 |
R$+ < $* > < $2 > strip excess on left |
| 647 |
R< $* > $+ < $1 > strip excess on right |
| 648 |
R<> $@ < @ > MAIL FROM:<> case |
| 649 |
R< $+ > $: $1 remove housekeeping <> |
| 650 |
|
| 651 |
# strip route address <@a,@b,@c:user@d> -> <user@d> |
| 652 |
R@ $+ , $+ $2 |
| 653 |
R@ [ $* ] : $+ $2 |
| 654 |
R@ $+ : $+ $2 |
| 655 |
|
| 656 |
# find focus for list syntax |
| 657 |
R $+ : $* ; @ $+ $@ $>Canonify2 $1 : $2 ; < @ $3 > list syntax |
| 658 |
R $+ : $* ; $@ $1 : $2; list syntax |
| 659 |
|
| 660 |
# find focus for @ syntax addresses |
| 661 |
R$+ @ $+ $: $1 < @ $2 > focus on domain |
| 662 |
R$+ < $+ @ $+ > $1 $2 < @ $3 > move gaze right |
| 663 |
R$+ < @ $+ > $@ $>Canonify2 $1 < @ $2 > already canonical |
| 664 |
|
| 665 |
|
| 666 |
# convert old-style addresses to a domain-based address |
| 667 |
R$- ! $+ $@ $>Canonify2 $2 < @ $1 .UUCP > resolve uucp names |
| 668 |
R$+ . $- ! $+ $@ $>Canonify2 $3 < @ $1 . $2 > domain uucps |
| 669 |
R$+ ! $+ $@ $>Canonify2 $2 < @ $1 .UUCP > uucp subdomains |
| 670 |
|
| 671 |
# if we have % signs, take the rightmost one |
| 672 |
R$* % $* $1 @ $2 First make them all @s. |
| 673 |
R$* @ $* @ $* $1 % $2 @ $3 Undo all but the last. |
| 674 |
R$* @ $* $@ $>Canonify2 $1 < @ $2 > Insert < > and finish |
| 675 |
|
| 676 |
# else we must be a local name |
| 677 |
R$* $@ $>Canonify2 $1 |
| 678 |
|
| 679 |
|
| 680 |
################################################ |
| 681 |
### Ruleset 96 -- bottom half of ruleset 3 ### |
| 682 |
################################################ |
| 683 |
|
| 684 |
SCanonify2=96 |
| 685 |
|
| 686 |
# handle special cases for local names |
| 687 |
R$* < @ localhost > $* $: $1 < @ $j . > $2 no domain at all |
| 688 |
R$* < @ localhost . $m > $* $: $1 < @ $j . > $2 local domain |
| 689 |
R$* < @ localhost . UUCP > $* $: $1 < @ $j . > $2 .UUCP domain |
| 690 |
|
| 691 |
# check for IPv4/IPv6 domain literal |
| 692 |
R$* < @ [ $+ ] > $* $: $1 < @@ [ $2 ] > $3 mark [addr] |
| 693 |
R$* < @@ $=w > $* $: $1 < @ $j . > $3 self-literal |
| 694 |
R$* < @@ $+ > $* $@ $1 < @ $2 > $3 canon IP addr |
| 695 |
|
| 696 |
|
| 697 |
|
| 698 |
|
| 699 |
|
| 700 |
# if really UUCP, handle it immediately |
| 701 |
|
| 702 |
# try UUCP traffic as a local address |
| 703 |
R$* < @ $+ . UUCP > $* $: $1 < @ $[ $2 $] . UUCP . > $3 |
| 704 |
R$* < @ $+ . . UUCP . > $* $@ $1 < @ $2 . > $3 |
| 705 |
|
| 706 |
# hostnames ending in class P are always canonical |
| 707 |
R$* < @ $* $=P > $* $: $1 < @ $2 $3 . > $4 |
| 708 |
R$* < @ $* $~P > $* $: $&{daemon_flags} $| $1 < @ $2 $3 > $4 |
| 709 |
R$* CC $* $| $* < @ $+.$+ > $* $: $3 < @ $4.$5 . > $6 |
| 710 |
R$* CC $* $| $* $: $3 |
| 711 |
# pass to name server to make hostname canonical |
| 712 |
R$* $| $* < @ $* > $* $: $2 < @ $[ $3 $] > $4 |
| 713 |
R$* $| $* $: $2 |
| 714 |
|
| 715 |
# local host aliases and pseudo-domains are always canonical |
| 716 |
R$* < @ $=w > $* $: $1 < @ $2 . > $3 |
| 717 |
R$* < @ $=M > $* $: $1 < @ $2 . > $3 |
| 718 |
R$* < @ $* . . > $* $1 < @ $2 . > $3 |
| 719 |
|
| 720 |
|
| 721 |
################################################## |
| 722 |
### Ruleset 4 -- Final Output Post-rewriting ### |
| 723 |
################################################## |
| 724 |
Sfinal=4 |
| 725 |
|
| 726 |
R$+ :; <@> $@ $1 : handle <list:;> |
| 727 |
R$* <@> $@ handle <> and list:; |
| 728 |
|
| 729 |
# strip trailing dot off possibly canonical name |
| 730 |
R$* < @ $+ . > $* $1 < @ $2 > $3 |
| 731 |
|
| 732 |
# eliminate internal code |
| 733 |
R$* < @ *LOCAL* > $* $1 < @ $j > $2 |
| 734 |
|
| 735 |
# externalize local domain info |
| 736 |
R$* < $+ > $* $1 $2 $3 defocus |
| 737 |
R@ $+ : @ $+ : $+ @ $1 , @ $2 : $3 <route-addr> canonical |
| 738 |
R@ $* $@ @ $1 ... and exit |
| 739 |
|
| 740 |
# UUCP must always be presented in old form |
| 741 |
R$+ @ $- . UUCP $2!$1 u@h.UUCP => h!u |
| 742 |
|
| 743 |
# delete duplicate local names |
| 744 |
R$+ % $=w @ $=w $1 @ $2 u%host@host => u@host |
| 745 |
|
| 746 |
|
| 747 |
|
| 748 |
############################################################## |
| 749 |
### Ruleset 97 -- recanonicalize and call ruleset zero ### |
| 750 |
### (used for recursive calls) ### |
| 751 |
############################################################## |
| 752 |
|
| 753 |
SRecurse=97 |
| 754 |
R$* $: $>canonify $1 |
| 755 |
R$* $@ $>parse $1 |
| 756 |
|
| 757 |
|
| 758 |
###################################### |
| 759 |
### Ruleset 0 -- Parse Address ### |
| 760 |
###################################### |
| 761 |
|
| 762 |
Sparse=0 |
| 763 |
|
| 764 |
R$* $: $>Parse0 $1 initial parsing |
| 765 |
R<@> $#local $: <@> special case error msgs |
| 766 |
R$* $: $>ParseLocal $1 handle local hacks |
| 767 |
R$* $: $>Parse1 $1 final parsing |
| 768 |
|
| 769 |
# |
| 770 |
# Parse0 -- do initial syntax checking and eliminate local addresses. |
| 771 |
# This should either return with the (possibly modified) input |
| 772 |
# or return with a #error mailer. It should not return with a |
| 773 |
# #mailer other than the #error mailer. |
| 774 |
# |
| 775 |
|
| 776 |
SParse0 |
| 777 |
R<@> $@ <@> special case error msgs |
| 778 |
R$* : $* ; <@> $#error $@ 5.1.3 $: "553 List:; syntax illegal for recipient addresses" |
| 779 |
R@ <@ $* > < @ $1 > catch "@@host" bogosity |
| 780 |
R<@ $+> $#error $@ 5.1.3 $: "553 User address required" |
| 781 |
R$+ <@> $#error $@ 5.1.3 $: "553 Hostname required" |
| 782 |
R$* $: <> $1 |
| 783 |
R<> $* < @ [ $* ] : $+ > $* $1 < @ [ $2 ] : $3 > $4 |
| 784 |
R<> $* < @ [ $* ] , $+ > $* $1 < @ [ $2 ] , $3 > $4 |
| 785 |
R<> $* < @ [ $* ] $+ > $* $#error $@ 5.1.2 $: "553 Invalid address" |
| 786 |
R<> $* < @ [ $+ ] > $* $1 < @ [ $2 ] > $3 |
| 787 |
R<> $* <$* : $* > $* $#error $@ 5.1.3 $: "553 Colon illegal in host name part" |
| 788 |
R<> $* $1 |
| 789 |
R$* < @ . $* > $* $#error $@ 5.1.2 $: "553 Invalid host name" |
| 790 |
R$* < @ $* .. $* > $* $#error $@ 5.1.2 $: "553 Invalid host name" |
| 791 |
R$* < @ $* @ > $* $#error $@ 5.1.2 $: "553 Invalid route address" |
| 792 |
R$* @ $* < @ $* > $* $#error $@ 5.1.3 $: "553 Invalid route address" |
| 793 |
R$* , $~O $* $#error $@ 5.1.3 $: "553 Invalid route address" |
| 794 |
|
| 795 |
|
| 796 |
# now delete the local info -- note $=O to find characters that cause forwarding |
| 797 |
R$* < @ > $* $@ $>Parse0 $>canonify $1 user@ => user |
| 798 |
R< @ $=w . > : $* $@ $>Parse0 $>canonify $2 @here:... -> ... |
| 799 |
R$- < @ $=w . > $: $(dequote $1 $) < @ $2 . > dequote "foo"@here |
| 800 |
R< @ $+ > $#error $@ 5.1.3 $: "553 User address required" |
| 801 |
R$* $=O $* < @ $=w . > $@ $>Parse0 $>canonify $1 $2 $3 ...@here -> ... |
| 802 |
R$- $: $(dequote $1 $) < @ *LOCAL* > dequote "foo" |
| 803 |
R< @ *LOCAL* > $#error $@ 5.1.3 $: "553 User address required" |
| 804 |
R$* $=O $* < @ *LOCAL* > |
| 805 |
$@ $>Parse0 $>canonify $1 $2 $3 ...@*LOCAL* -> ... |
| 806 |
R$* < @ *LOCAL* > $: $1 |
| 807 |
|
| 808 |
# |
| 809 |
# Parse1 -- the bottom half of ruleset 0. |
| 810 |
# |
| 811 |
|
| 812 |
SParse1 |
| 813 |
|
| 814 |
# handle numeric address spec |
| 815 |
R$* < @ [ $+ ] > $* $: $>ParseLocal $1 < @ [ $2 ] > $3 numeric internet spec |
| 816 |
R$* < @ [ $+ ] > $* $: $1 < @ [ $2 ] : $S > $3 Add smart host to path |
| 817 |
R$* < @ [ $+ ] : > $* $#esmtp $@ [$2] $: $1 < @ [$2] > $3 no smarthost: send |
| 818 |
R$* < @ [ $+ ] : $- : $*> $* $#$3 $@ $4 $: $1 < @ [$2] > $5 smarthost with mailer |
| 819 |
R$* < @ [ $+ ] : $+ > $* $#esmtp $@ $3 $: $1 < @ [$2] > $4 smarthost without mailer |
| 820 |
|
| 821 |
|
| 822 |
# short circuit local delivery so forwarded email works |
| 823 |
|
| 824 |
|
| 825 |
R$=L < @ $=w . > $#local $: @ $1 special local names |
| 826 |
R$+ < @ $=w . > $#local $: $1 regular local name |
| 827 |
|
| 828 |
|
| 829 |
# resolve remotely connected UUCP links (if any) |
| 830 |
|
| 831 |
# resolve fake top level domains by forwarding to other hosts |
| 832 |
|
| 833 |
|
| 834 |
|
| 835 |
# pass names that still have a host to a smarthost (if defined) |
| 836 |
R$* < @ $* > $* $: $>MailerToTriple < $S > $1 < @ $2 > $3 glue on smarthost name |
| 837 |
|
| 838 |
# deal with other remote names |
| 839 |
R$* < @$* > $* $#esmtp $@ $2 $: $1 < @ $2 > $3 user@host.domain |
| 840 |
|
| 841 |
# handle locally delivered names |
| 842 |
R$=L $#local $: @ $1 special local names |
| 843 |
R$+ $#local $: $1 regular local names |
| 844 |
|
| 845 |
########################################################################### |
| 846 |
### Ruleset 5 -- special rewriting after aliases have been expanded ### |
| 847 |
########################################################################### |
| 848 |
|
| 849 |
SLocal_localaddr |
| 850 |
Slocaladdr=5 |
| 851 |
R$+ $: $1 $| $>"Local_localaddr" $1 |
| 852 |
R$+ $| $#ok $@ $1 no change |
| 853 |
R$+ $| $#$* $#$2 |
| 854 |
R$+ $| $* $: $1 |
| 855 |
|
| 856 |
|
| 857 |
|
| 858 |
|
| 859 |
# deal with plussed users so aliases work nicely |
| 860 |
R$+ + * $#local $@ $&h $: $1 |
| 861 |
R$+ + $* $#local $@ + $2 $: $1 + * |
| 862 |
|
| 863 |
# prepend an empty "forward host" on the front |
| 864 |
R$+ $: <> $1 |
| 865 |
|
| 866 |
|
| 867 |
|
| 868 |
R< > $+ $: < > < $1 <> $&h > nope, restore +detail |
| 869 |
|
| 870 |
R< > < $+ <> + $* > $: < > < $1 + $2 > check whether +detail |
| 871 |
R< > < $+ <> $* > $: < > < $1 > else discard |
| 872 |
R< > < $+ + $* > $* < > < $1 > + $2 $3 find the user part |
| 873 |
R< > < $+ > + $* $#local $@ $2 $: @ $1 strip the extra + |
| 874 |
R< > < $+ > $@ $1 no +detail |
| 875 |
R$+ $: $1 <> $&h add +detail back in |
| 876 |
|
| 877 |
R$+ <> + $* $: $1 + $2 check whether +detail |
| 878 |
R$+ <> $* $: $1 else discard |
| 879 |
R< local : $* > $* $: $>MailerToTriple < local : $1 > $2 no host extension |
| 880 |
R< error : $* > $* $: $>MailerToTriple < error : $1 > $2 no host extension |
| 881 |
|
| 882 |
R< $~[ : $+ > $+ $: $>MailerToTriple < $1 : $2 > $3 < @ $2 > |
| 883 |
|
| 884 |
R< $+ > $+ $@ $>MailerToTriple < $1 > $2 < @ $1 > |
| 885 |
|
| 886 |
|
| 887 |
################################################################### |
| 888 |
### Ruleset 95 -- canonify mailer:[user@]host syntax to triple ### |
| 889 |
################################################################### |
| 890 |
|
| 891 |
SMailerToTriple=95 |
| 892 |
R< > $* $@ $1 strip off null relay |
| 893 |
R< error : $-.$-.$- : $+ > $* $#error $@ $1.$2.$3 $: $4 |
| 894 |
R< error : $- : $+ > $* $#error $@ $(dequote $1 $) $: $2 |
| 895 |
R< error : $+ > $* $#error $: $1 |
| 896 |
R< local : $* > $* $>CanonLocal < $1 > $2 |
| 897 |
R< $~[ : $+ @ $+ > $*<$*>$* $# $1 $@ $3 $: $2<@$3> use literal user |
| 898 |
R< $~[ : $+ > $* $# $1 $@ $2 $: $3 try qualified mailer |
| 899 |
R< $=w > $* $@ $2 delete local host |
| 900 |
R< $+ > $* $#relay $@ $1 $: $2 use unqualified mailer |
| 901 |
|
| 902 |
################################################################### |
| 903 |
### Ruleset CanonLocal -- canonify local: syntax ### |
| 904 |
################################################################### |
| 905 |
|
| 906 |
SCanonLocal |
| 907 |
# strip local host from routed addresses |
| 908 |
R< $* > < @ $+ > : $+ $@ $>Recurse $3 |
| 909 |
R< $* > $+ $=O $+ < @ $+ > $@ $>Recurse $2 $3 $4 |
| 910 |
|
| 911 |
# strip trailing dot from any host name that may appear |
| 912 |
R< $* > $* < @ $* . > $: < $1 > $2 < @ $3 > |
| 913 |
|
| 914 |
# handle local: syntax -- use old user, either with or without host |
| 915 |
R< > $* < @ $* > $* $#local $@ $1@$2 $: $1 |
| 916 |
R< > $+ $#local $@ $1 $: $1 |
| 917 |
|
| 918 |
# handle local:user@host syntax -- ignore host part |
| 919 |
R< $+ @ $+ > $* < @ $* > $: < $1 > $3 < @ $4 > |
| 920 |
|
| 921 |
# handle local:user syntax |
| 922 |
R< $+ > $* <@ $* > $* $#local $@ $2@$3 $: $1 |
| 923 |
R< $+ > $* $#local $@ $2 $: $1 |
| 924 |
|
| 925 |
################################################################### |
| 926 |
### Ruleset 93 -- convert header names to masqueraded form ### |
| 927 |
################################################################### |
| 928 |
|
| 929 |
SMasqHdr=93 |
| 930 |
|
| 931 |
|
| 932 |
# do not masquerade anything in class N |
| 933 |
R$* < @ $* $=N . > $@ $1 < @ $2 $3 . > |
| 934 |
|
| 935 |
R$* < @ *LOCAL* > $@ $1 < @ $j . > |
| 936 |
|
| 937 |
################################################################### |
| 938 |
### Ruleset 94 -- convert envelope names to masqueraded form ### |
| 939 |
################################################################### |
| 940 |
|
| 941 |
SMasqEnv=94 |
| 942 |
R$* < @ *LOCAL* > $* $: $1 < @ $j . > $2 |
| 943 |
|
| 944 |
################################################################### |
| 945 |
### Ruleset 98 -- local part of ruleset zero (can be null) ### |
| 946 |
################################################################### |
| 947 |
|
| 948 |
SParseLocal=98 |
| 949 |
|
| 950 |
# addresses sent to foo@host.REDIRECT will give a 551 error code |
| 951 |
R$* < @ $+ .REDIRECT. > $: $1 < @ $2 . REDIRECT . > < ${opMode} > |
| 952 |
R$* < @ $+ .REDIRECT. > <i> $: $1 < @ $2 . REDIRECT. > |
| 953 |
R$* < @ $+ .REDIRECT. > < $- > $#error $@ 5.1.1 $: "551 User has moved; please try " <$1@$2> |
| 954 |
|
| 955 |
|
| 956 |
|
| 957 |
|
| 958 |
|
| 959 |
###################################################################### |
| 960 |
### CanonAddr -- Convert an address into a standard form for |
| 961 |
### relay checking. Route address syntax is |
| 962 |
### crudely converted into a %-hack address. |
| 963 |
### |
| 964 |
### Parameters: |
| 965 |
### $1 -- full recipient address |
| 966 |
### |
| 967 |
### Returns: |
| 968 |
### parsed address, not in source route form |
| 969 |
###################################################################### |
| 970 |
|
| 971 |
SCanonAddr |
| 972 |
R$* $: $>Parse0 $>canonify $1 make domain canonical |
| 973 |
|
| 974 |
|
| 975 |
###################################################################### |
| 976 |
### ParseRecipient -- Strip off hosts in $=R as well as possibly |
| 977 |
### $* $=m or the access database. |
| 978 |
### Check user portion for host separators. |
| 979 |
### |
| 980 |
### Parameters: |
| 981 |
### $1 -- full recipient address |
| 982 |
### |
| 983 |
### Returns: |
| 984 |
### parsed, non-local-relaying address |
| 985 |
###################################################################### |
| 986 |
|
| 987 |
SParseRecipient |
| 988 |
R$* $: <?> $>CanonAddr $1 |
| 989 |
R<?> $* < @ $* . > <?> $1 < @ $2 > strip trailing dots |
| 990 |
R<?> $- < @ $* > $: <?> $(dequote $1 $) < @ $2 > dequote local part |
| 991 |
|
| 992 |
# if no $=O character, no host in the user portion, we are done |
| 993 |
R<?> $* $=O $* < @ $* > $: <NO> $1 $2 $3 < @ $4> |
| 994 |
R<?> $* $@ $1 |
| 995 |
|
| 996 |
|
| 997 |
R<NO> $* < @ $* $=R > $: <RELAY> $1 < @ $2 $3 > |
| 998 |
|
| 999 |
|
| 1000 |
|
| 1001 |
R<RELAY> $* < @ $* > $@ $>ParseRecipient $1 |
| 1002 |
R<$+> $* $@ $2 |
| 1003 |
|
| 1004 |
|
| 1005 |
###################################################################### |
| 1006 |
### check_relay -- check hostname/address on SMTP startup |
| 1007 |
###################################################################### |
| 1008 |
|
| 1009 |
|
| 1010 |
|
| 1011 |
SLocal_check_relay |
| 1012 |
Scheckrelay |
| 1013 |
R$* $: $1 $| $>"Local_check_relay" $1 |
| 1014 |
R$* $| $* $| $#$* $#$3 |
| 1015 |
R$* $| $* $| $* $@ $>"Basic_check_relay" $1 $| $2 |
| 1016 |
|
| 1017 |
SBasic_check_relay |
| 1018 |
# check for deferred delivery mode |
| 1019 |
R$* $: < $&{deliveryMode} > $1 |
| 1020 |
R< d > $* $@ deferred |
| 1021 |
R< $* > $* $: $2 |
| 1022 |
|
| 1023 |
|
| 1024 |
|
| 1025 |
# Checks the SPF records of sending domain |
| 1026 |
R$* $: $1 $| <?>$&{spfreject}<?> |
| 1027 |
R$* $| <?>1<?> $#error $@ 5.7.1 $: "550 Mail from [" $&{client_addr} "] Rejected. " $&{spfexplain} |
| 1028 |
R$* $| <?>$* $: $1 |
| 1029 |
|
| 1030 |
|
| 1031 |
###################################################################### |
| 1032 |
### check_mail -- check SMTP `MAIL FROM:' command argument |
| 1033 |
###################################################################### |
| 1034 |
|
| 1035 |
SLocal_check_mail |
| 1036 |
Scheckmail |
| 1037 |
R$* $: $1 $| $>"Local_check_mail" $1 |
| 1038 |
R$* $| $#$* $#$2 |
| 1039 |
R$* $| $* $@ $>"Basic_check_mail" $1 |
| 1040 |
|
| 1041 |
SBasic_check_mail |
| 1042 |
# check for deferred delivery mode |
| 1043 |
R$* $: < $&{deliveryMode} > $1 |
| 1044 |
R< d > $* $@ deferred |
| 1045 |
R< $* > $* $: $2 |
| 1046 |
|
| 1047 |
# authenticated? |
| 1048 |
R$* $: $1 $| $>"tls_client" $&{verify} $| MAIL |
| 1049 |
R$* $| $#$+ $#$2 |
| 1050 |
R$* $| $* $: $1 |
| 1051 |
|
| 1052 |
R<> $@ <OK> we MUST accept <> (RFC 1123) |
| 1053 |
R$+ $: <?> $1 |
| 1054 |
R<?><$+> $: <@> <$1> |
| 1055 |
R<?>$+ $: <@> <$1> |
| 1056 |
R$* $: $&{daemon_flags} $| $1 |
| 1057 |
R$* f $* $| <@> < $* @ $- > $: < ? $&{client_name} > < $3 @ $4 > |
| 1058 |
R$* u $* $| <@> < $* > $: <?> < $3 > |
| 1059 |
R$* $| $* $: $2 |
| 1060 |
# handle case of @localhost on address |
| 1061 |
R<@> < $* @ localhost > $: < ? $&{client_name} > < $1 @ localhost > |
| 1062 |
R<@> < $* @ [127.0.0.1] > |
| 1063 |
$: < ? $&{client_name} > < $1 @ [127.0.0.1] > |
| 1064 |
R<@> < $* @ localhost.$m > |
| 1065 |
$: < ? $&{client_name} > < $1 @ localhost.$m > |
| 1066 |
R<@> < $* @ localhost.UUCP > |
| 1067 |
$: < ? $&{client_name} > < $1 @ localhost.UUCP > |
| 1068 |
R<@> $* $: $1 no localhost as domain |
| 1069 |
R<? $=w> $* $: $2 local client: ok |
| 1070 |
R<? $+> <$+> $#error $@ 5.5.4 $: "553 Real domain name required for sender address" |
| 1071 |
R<?> $* $: $1 |
| 1072 |
R$* $: <?> $>CanonAddr $1 canonify sender address and mark it |
| 1073 |
R<?> $* < @ $+ . > <?> $1 < @ $2 > strip trailing dots |
| 1074 |
# handle non-DNS hostnames (*.bitnet, *.decnet, *.uucp, etc) |
| 1075 |
R<?> $* < @ $* $=P > $: <OKR> $1 < @ $2 $3 > |
| 1076 |
R<?> $* < @ $j > $: <OKR> $1 < @ $j > |
| 1077 |
R<?> $* < @ $+ > $: <? $(resolve $2 $: $2 <PERM> $) > $1 < @ $2 > |
| 1078 |
R<? $* <$->> $* < @ $+ > |
| 1079 |
$: <$2> $3 < @ $4 > |
| 1080 |
|
| 1081 |
|
| 1082 |
# handle case of no @domain on address |
| 1083 |
R<?> $* $: $&{daemon_flags} $| <?> $1 |
| 1084 |
R$* u $* $| <?> $* $: <OKR> $3 |
| 1085 |
R$* $| $* $: $2 |
| 1086 |
R<?> $* $: < ? $&{client_addr} > $1 |
| 1087 |
R<?> $* $@ <OKR> ...local unqualed ok |
| 1088 |
R<? $+> $* $#error $@ 5.5.4 $: "553 Domain name required for sender address " $&f |
| 1089 |
...remote is not |
| 1090 |
# check results |
| 1091 |
R<?> $* $: @ $1 mark address: nothing known about it |
| 1092 |
R<$={ResOk}> $* $@ <OKR> domain ok: stop |
| 1093 |
R<TEMP> $* $#error $@ 4.1.8 $: "451 Domain of sender address " $&f " does not resolve" |
| 1094 |
R<PERM> $* $#error $@ 5.1.8 $: "553 Domain of sender address " $&f " does not exist" |
| 1095 |
|
| 1096 |
###################################################################### |
| 1097 |
### check_rcpt -- check SMTP `RCPT TO:' command argument |
| 1098 |
###################################################################### |
| 1099 |
|
| 1100 |
SLocal_check_rcpt |
| 1101 |
Scheckrcpt |
| 1102 |
R$* $: $1 $| $>"Local_check_rcpt" $1 |
| 1103 |
R$* $| $#$* $#$2 |
| 1104 |
R$* $| $* $@ $>"Basic_check_rcpt" $1 |
| 1105 |
|
| 1106 |
SBasic_check_rcpt |
| 1107 |
# empty address? |
| 1108 |
R<> $#error $@ nouser $: "553 User address required" |
| 1109 |
R$@ $#error $@ nouser $: "553 User address required" |
| 1110 |
# check for deferred delivery mode |
| 1111 |
R$* $: < $&{deliveryMode} > $1 |
| 1112 |
R< d > $* $@ deferred |
| 1113 |
R< $* > $* $: $2 |
| 1114 |
|
| 1115 |
|
| 1116 |
###################################################################### |
| 1117 |
R$* $: $1 $| @ $>"Rcpt_ok" $1 |
| 1118 |
R$* $| @ $#TEMP $+ $: $1 $| T $2 |
| 1119 |
R$* $| @ $#$* $#$2 |
| 1120 |
R$* $| @ RELAY $@ RELAY |
| 1121 |
R$* $| @ $* $: O $| $>"Relay_ok" $1 |
| 1122 |
R$* $| T $+ $: T $2 $| $>"Relay_ok" $1 |
| 1123 |
R$* $| $#TEMP $+ $#error $2 |
| 1124 |
R$* $| $#$* $#$2 |
| 1125 |
R$* $| RELAY $@ RELAY |
| 1126 |
R T $+ $| $* $#error $1 |
| 1127 |
# anything else is bogus |
| 1128 |
R$* $#error $@ 5.7.1 $: "550 Relaying denied" |
| 1129 |
|
| 1130 |
|
| 1131 |
###################################################################### |
| 1132 |
### Rcpt_ok: is the recipient ok? |
| 1133 |
###################################################################### |
| 1134 |
SRcpt_ok |
| 1135 |
R$* $: $>ParseRecipient $1 strip relayable hosts |
| 1136 |
|
| 1137 |
|
| 1138 |
|
| 1139 |
|
| 1140 |
# authenticated via TLS? |
| 1141 |
R$* $: $1 $| $>RelayTLS client authenticated? |
| 1142 |
R$* $| $# $+ $# $2 error/ok? |
| 1143 |
R$* $| $* $: $1 no |
| 1144 |
|
| 1145 |
R$* $: $1 $| $>"Local_Relay_Auth" $&{auth_type} |
| 1146 |
R$* $| $# $* $# $2 |
| 1147 |
R$* $| NO $: $1 |
| 1148 |
R$* $| $* $: $1 $| $&{auth_type} |
| 1149 |
R$* $| $: $1 |
| 1150 |
R$* $| $={TrustAuthMech} $# RELAY |
| 1151 |
R$* $| $* $: $1 |
| 1152 |
# anything terminating locally is ok |
| 1153 |
R$+ < @ $=w > $@ RELAY |
| 1154 |
R$+ < @ $* $=R > $@ RELAY |
| 1155 |
|
| 1156 |
|
| 1157 |
|
| 1158 |
|
| 1159 |
# check for local user (i.e. unqualified address) |
| 1160 |
R$* $: <?> $1 |
| 1161 |
R<?> $* < @ $+ > $: <REMOTE> $1 < @ $2 > |
| 1162 |
# local user is ok |
| 1163 |
R<?> $+ $@ RELAY |
| 1164 |
R<$+> $* $: $2 |
| 1165 |
|
| 1166 |
###################################################################### |
| 1167 |
### Relay_ok: is the relay/sender ok? |
| 1168 |
###################################################################### |
| 1169 |
SRelay_ok |
| 1170 |
# anything originating locally is ok |
| 1171 |
# check IP address |
| 1172 |
R$* $: $&{client_addr} |
| 1173 |
R$@ $@ RELAY originated locally |
| 1174 |
R0 $@ RELAY originated locally |
| 1175 |
R127.0.0.1 $@ RELAY originated locally |
| 1176 |
RIPv6:::1 $@ RELAY originated locally |
| 1177 |
R$=R $* $@ RELAY relayable IP address |
| 1178 |
R$* $: [ $1 ] put brackets around it... |
| 1179 |
R$=w $@ RELAY ... and see if it is local |
| 1180 |
|
| 1181 |
|
| 1182 |
# check client name: first: did it resolve? |
| 1183 |
R$* $: < $&{client_resolve} > |
| 1184 |
R<TEMP> $#TEMP $@ 4.4.0 $: "450 Relaying temporarily denied. Cannot resolve PTR record for " $&{client_addr} |
| 1185 |
R<FORGED> $#error $@ 5.7.1 $: "550 Relaying denied. IP name possibly forged " $&{client_name} |
| 1186 |
R<FAIL> $#error $@ 5.7.1 $: "550 Relaying denied. IP name lookup failed " $&{client_name} |
| 1187 |
R$* $: <@> $&{client_name} |
| 1188 |
# pass to name server to make hostname canonical |
| 1189 |
R<@> $* $=P $:<?> $1 $2 |
| 1190 |
R<@> $+ $:<?> $[ $1 $] |
| 1191 |
R$* . $1 strip trailing dots |
| 1192 |
R<?> $=w $@ RELAY |
| 1193 |
R<?> $* $=R $@ RELAY |
| 1194 |
|
| 1195 |
# turn a canonical address in the form user<@domain> |
| 1196 |
# qualify unqual. addresses with $j |
| 1197 |
SFullAddr |
| 1198 |
R$* <@ $+ . > $1 <@ $2 > |
| 1199 |
R$* <@ $* > $@ $1 <@ $2 > |
| 1200 |
R$+ $@ $1 <@ $j > |
| 1201 |
|
| 1202 |
SDelay_TLS_Clt |
| 1203 |
# authenticated? |
| 1204 |
R$* $: $1 $| $>"tls_client" $&{verify} $| MAIL |
| 1205 |
R$* $| $#$+ $#$2 |
| 1206 |
R$* $| $* $# $1 |
| 1207 |
R$* $# $1 |
| 1208 |
|
| 1209 |
SDelay_TLS_Clt2 |
| 1210 |
# authenticated? |
| 1211 |
R$* $: $1 $| $>"tls_client" $&{verify} $| MAIL |
| 1212 |
R$* $| $#$+ $#$2 |
| 1213 |
R$* $| $* $@ $1 |
| 1214 |
R$* $@ $1 |
| 1215 |
|
| 1216 |
# call all necessary rulesets |
| 1217 |
Scheck_rcpt |
| 1218 |
# R$@ $#error $@ 5.1.3 $: "553 Recipient address required" |
| 1219 |
|
| 1220 |
R$+ $: $1 $| $>checkrcpt $1 |
| 1221 |
R$+ $| $#error $* $#error $2 |
| 1222 |
R$+ $| $#discard $* $#discard $2 |
| 1223 |
R$+ $| $#$* $@ $>"Delay_TLS_Clt" $2 |
| 1224 |
R$+ $| $* $: <?> $>FullAddr $>CanonAddr $1 |
| 1225 |
R$* $: $1 $| $>checkmail <$&f> |
| 1226 |
R$* $| $#$* $#$2 |
| 1227 |
R$* $| $* $: $1 $| $>checkrelay $&{client_name} $| $&{client_addr} |
| 1228 |
R$* $| $#$* $#$2 |
| 1229 |
R$* $| $* $: $1 |
| 1230 |
|
| 1231 |
|
| 1232 |
|
| 1233 |
|
| 1234 |
###################################################################### |
| 1235 |
### trust_auth: is user trusted to authenticate as someone else? |
| 1236 |
### |
| 1237 |
### Parameters: |
| 1238 |
### $1: AUTH= parameter from MAIL command |
| 1239 |
###################################################################### |
| 1240 |
|
| 1241 |
SLocal_trust_auth |
| 1242 |
Strust_auth |
| 1243 |
R$* $: $&{auth_type} $| $1 |
| 1244 |
# required by RFC 2554 section 4. |
| 1245 |
R$@ $| $* $#error $@ 5.7.1 $: "550 not authenticated" |
| 1246 |
R$* $| $&{auth_authen} $@ identical |
| 1247 |
R$* $| <$&{auth_authen}> $@ identical |
| 1248 |
R$* $| $* $: $1 $| $>"Local_trust_auth" $2 |
| 1249 |
R$* $| $#$* $#$2 |
| 1250 |
R$* $#error $@ 5.7.1 $: "550 " $&{auth_authen} " not allowed to act as " $&{auth_author} |
| 1251 |
|
| 1252 |
###################################################################### |
| 1253 |
### Relay_Auth: allow relaying based on authentication? |
| 1254 |
### |
| 1255 |
### Parameters: |
| 1256 |
### $1: ${auth_type} |
| 1257 |
###################################################################### |
| 1258 |
SLocal_Relay_Auth |
| 1259 |
|
| 1260 |
###################################################################### |
| 1261 |
### srv_features: which features to offer to a client? |
| 1262 |
### (done in server) |
| 1263 |
###################################################################### |
| 1264 |
Ssrv_features |
| 1265 |
|
| 1266 |
|
| 1267 |
###################################################################### |
| 1268 |
### try_tls: try to use STARTTLS? |
| 1269 |
### (done in client) |
| 1270 |
###################################################################### |
| 1271 |
Stry_tls |
| 1272 |
|
| 1273 |
|
| 1274 |
###################################################################### |
| 1275 |
### tls_rcpt: is connection with server "good" enough? |
| 1276 |
### (done in client, per recipient) |
| 1277 |
### |
| 1278 |
### Parameters: |
| 1279 |
### $1: recipient |
| 1280 |
###################################################################### |
| 1281 |
Stls_rcpt |
| 1282 |
|
| 1283 |
|
| 1284 |
###################################################################### |
| 1285 |
### tls_client: is connection with client "good" enough? |
| 1286 |
### (done in server) |
| 1287 |
### |
| 1288 |
### Parameters: |
| 1289 |
### ${verify} $| (MAIL|STARTTLS) |
| 1290 |
###################################################################### |
| 1291 |
Stls_client |
| 1292 |
R$* $| $* $@ $>"TLS_connection" $1 |
| 1293 |
|
| 1294 |
###################################################################### |
| 1295 |
### tls_server: is connection with server "good" enough? |
| 1296 |
### (done in client) |
| 1297 |
### |
| 1298 |
### Parameter: |
| 1299 |
### ${verify} |
| 1300 |
###################################################################### |
| 1301 |
Stls_server |
| 1302 |
R$* $@ $>"TLS_connection" $1 |
| 1303 |
|
| 1304 |
###################################################################### |
| 1305 |
### TLS_connection: is TLS connection "good" enough? |
| 1306 |
### |
| 1307 |
### Parameters: |
| 1308 |
### ${verify} |
| 1309 |
### Requirement: RHS from access map, may be ? for none. |
| 1310 |
###################################################################### |
| 1311 |
STLS_connection |
| 1312 |
RSOFTWARE $#error $@ 4.7.0 $: "403 TLS handshake." |
| 1313 |
|
| 1314 |
|
| 1315 |
###################################################################### |
| 1316 |
### RelayTLS: allow relaying based on TLS authentication |
| 1317 |
### |
| 1318 |
### Parameters: |
| 1319 |
### none |
| 1320 |
###################################################################### |
| 1321 |
SRelayTLS |
| 1322 |
# authenticated? |
| 1323 |
|
| 1324 |
###################################################################### |
| 1325 |
### authinfo: lookup authinfo in the access map |
| 1326 |
### |
| 1327 |
### Parameters: |
| 1328 |
### $1: {server_name} |
| 1329 |
### $2: {server_addr} |
| 1330 |
###################################################################### |
| 1331 |
Sauthinfo |
| 1332 |
|
| 1333 |
|
| 1334 |
|
| 1335 |
|
| 1336 |
|
| 1337 |
# |
| 1338 |
###################################################################### |
| 1339 |
###################################################################### |
| 1340 |
##### |
| 1341 |
##### MAIL FILTER DEFINITIONS |
| 1342 |
##### |
| 1343 |
###################################################################### |
| 1344 |
###################################################################### |
| 1345 |
|
| 1346 |
# |
| 1347 |
###################################################################### |
| 1348 |
###################################################################### |
| 1349 |
##### |
| 1350 |
##### MAILER DEFINITIONS |
| 1351 |
##### |
| 1352 |
###################################################################### |
| 1353 |
###################################################################### |
| 1354 |
|
| 1355 |
|
| 1356 |
################################################## |
| 1357 |
### Local and Program Mailer specification ### |
| 1358 |
################################################## |
| 1359 |
|
| 1360 |
##### $Id: sendmail.cf.example,v 1.1.1.1 2004/08/28 17:53:33 jcouzens Exp $ ##### |
| 1361 |
|
| 1362 |
# |
| 1363 |
# Envelope sender rewriting |
| 1364 |
# |
| 1365 |
SEnvFromL |
| 1366 |
R<@> $n errors to mailer-daemon |
| 1367 |
R@ <@ $*> $n temporarily bypass Sun bogosity |
| 1368 |
R$+ $: $>AddDomain $1 add local domain if needed |
| 1369 |
R$* $: $>MasqEnv $1 do masquerading |
| 1370 |
|
| 1371 |
# |
| 1372 |
# Envelope recipient rewriting |
| 1373 |
# |
| 1374 |
SEnvToL |
| 1375 |
R$+ < @ $* > $: $1 strip host part |
| 1376 |
R$+ + $* $: < $&{addr_type} > $1 + $2 mark with addr type |
| 1377 |
R<e s> $+ + $* $: $1 remove +detail for sender |
| 1378 |
R< $* > $+ $: $2 else remove mark |
| 1379 |
|
| 1380 |
# |
| 1381 |
# Header sender rewriting |
| 1382 |
# |
| 1383 |
SHdrFromL |
| 1384 |
R<@> $n errors to mailer-daemon |
| 1385 |
R@ <@ $*> $n temporarily bypass Sun bogosity |
| 1386 |
R$+ $: $>AddDomain $1 add local domain if needed |
| 1387 |
R$* $: $>MasqHdr $1 do masquerading |
| 1388 |
|
| 1389 |
# |
| 1390 |
# Header recipient rewriting |
| 1391 |
# |
| 1392 |
SHdrToL |
| 1393 |
R$+ $: $>AddDomain $1 add local domain if needed |
| 1394 |
R$* < @ *LOCAL* > $* $: $1 < @ $j . > $2 |
| 1395 |
|
| 1396 |
# |
| 1397 |
# Common code to add local domain name (only if always-add-domain) |
| 1398 |
# |
| 1399 |
SAddDomain |
| 1400 |
|
| 1401 |
Mlocal, P=/usr/bin/procmail, F=lsDFMAw5:/|@qSPfhn9, S=EnvFromL/HdrFromL, R=EnvToL/HdrToL, |
| 1402 |
T=DNS/RFC822/X-Unix, |
| 1403 |
A=procmail -Y -a $h -d $u |
| 1404 |
Mprog, P=/bin/sh, F=lsDFMoqeu9, S=EnvFromL/HdrFromL, R=EnvToL/HdrToL, D=$z:/, |
| 1405 |
T=X-Unix/X-Unix/X-Unix, |
| 1406 |
A=sh -c $u |
| 1407 |
|
| 1408 |
##################################### |
| 1409 |
### SMTP Mailer specification ### |
| 1410 |
##################################### |
| 1411 |
|
| 1412 |
##### $Id: sendmail.cf.example,v 1.1.1.1 2004/08/28 17:53:33 jcouzens Exp $ ##### |
| 1413 |
|
| 1414 |
# |
| 1415 |
# common sender and masquerading recipient rewriting |
| 1416 |
# |
| 1417 |
SMasqSMTP |
| 1418 |
R$* < @ $* > $* $@ $1 < @ $2 > $3 already fully qualified |
| 1419 |
R$+ $@ $1 < @ *LOCAL* > add local qualification |
| 1420 |
|
| 1421 |
# |
| 1422 |
# convert pseudo-domain addresses to real domain addresses |
| 1423 |
# |
| 1424 |
SPseudoToReal |
| 1425 |
|
| 1426 |
# pass <route-addr>s through |
| 1427 |
R< @ $+ > $* $@ < @ $1 > $2 resolve <route-addr> |
| 1428 |
|
| 1429 |
# output fake domains as user%fake@relay |
| 1430 |
|
| 1431 |
# do UUCP heuristics; note that these are shared with UUCP mailers |
| 1432 |
R$+ < @ $+ .UUCP. > $: < $2 ! > $1 convert to UUCP form |
| 1433 |
R$+ < @ $* > $* $@ $1 < @ $2 > $3 not UUCP form |
| 1434 |
|
| 1435 |
# leave these in .UUCP form to avoid further tampering |
| 1436 |
R< $&h ! > $- ! $+ $@ $2 < @ $1 .UUCP. > |
| 1437 |
R< $&h ! > $-.$+ ! $+ $@ $3 < @ $1.$2 > |
| 1438 |
R< $&h ! > $+ $@ $1 < @ $&h .UUCP. > |
| 1439 |
R< $+ ! > $+ $: $1 ! $2 < @ $Y > use UUCP_RELAY |
| 1440 |
R$+ < @ $~[ $* : $+ > $@ $1 < @ $4 > strip mailer: part |
| 1441 |
R$+ < @ > $: $1 < @ *LOCAL* > if no UUCP_RELAY |
| 1442 |
|
| 1443 |
|
| 1444 |
# |
| 1445 |
# envelope sender rewriting |
| 1446 |
# |
| 1447 |
SEnvFromSMTP |
| 1448 |
R$+ $: $>PseudoToReal $1 sender/recipient common |
| 1449 |
R$* :; <@> $@ list:; special case |
| 1450 |
R$* $: $>MasqSMTP $1 qualify unqual'ed names |
| 1451 |
R$+ $: $>MasqEnv $1 do masquerading |
| 1452 |
|
| 1453 |
|
| 1454 |
# |
| 1455 |
# envelope recipient rewriting -- |
| 1456 |
# also header recipient if not masquerading recipients |
| 1457 |
# |
| 1458 |
SEnvToSMTP |
| 1459 |
R$+ $: $>PseudoToReal $1 sender/recipient common |
| 1460 |
R$+ $: $>MasqSMTP $1 qualify unqual'ed names |
| 1461 |
R$* < @ *LOCAL* > $* $: $1 < @ $j . > $2 |
| 1462 |
|
| 1463 |
# |
| 1464 |
# header sender and masquerading header recipient rewriting |
| 1465 |
# |
| 1466 |
SHdrFromSMTP |
| 1467 |
R$+ $: $>PseudoToReal $1 sender/recipient common |
| 1468 |
R:; <@> $@ list:; special case |
| 1469 |
|
| 1470 |
# do special header rewriting |
| 1471 |
R$* <@> $* $@ $1 <@> $2 pass null host through |
| 1472 |
R< @ $* > $* $@ < @ $1 > $2 pass route-addr through |
| 1473 |
R$* $: $>MasqSMTP $1 qualify unqual'ed names |
| 1474 |
R$+ $: $>MasqHdr $1 do masquerading |
| 1475 |
|
| 1476 |
|
| 1477 |
# |
| 1478 |
# relay mailer header masquerading recipient rewriting |
| 1479 |
# |
| 1480 |
SMasqRelay |
| 1481 |
R$+ $: $>MasqSMTP $1 |
| 1482 |
R$+ $: $>MasqHdr $1 |
| 1483 |
|
| 1484 |
Msmtp, P=[IPC], F=mDFMuX, S=EnvFromSMTP/HdrFromSMTP, R=EnvToSMTP, E=\r\n, L=990, |
| 1485 |
T=DNS/RFC822/SMTP, |
| 1486 |
A=TCP $h |
| 1487 |
Mesmtp, P=[IPC], F=mDFMuXa, S=EnvFromSMTP/HdrFromSMTP, R=EnvToSMTP, E=\r\n, L=990, |
| 1488 |
T=DNS/RFC822/SMTP, |
| 1489 |
A=TCP $h |
| 1490 |
Msmtp8, P=[IPC], F=mDFMuX8, S=EnvFromSMTP/HdrFromSMTP, R=EnvToSMTP, E=\r\n, L=990, |
| 1491 |
T=DNS/RFC822/SMTP, |
| 1492 |
A=TCP $h |
| 1493 |
Mdsmtp, P=[IPC], F=mDFMuXa%, S=EnvFromSMTP/HdrFromSMTP, R=EnvToSMTP, E=\r\n, L=990, |
| 1494 |
T=DNS/RFC822/SMTP, |
| 1495 |
A=TCP $h |
| 1496 |
Mrelay, P=[IPC], F=mDFMuXa8, S=EnvFromSMTP/HdrFromSMTP, R=MasqSMTP, E=\r\n, L=2040, |
| 1497 |
T=DNS/RFC822/SMTP, |
| 1498 |
A=TCP $h |
| 1499 |
|
| 1500 |
### sendmail.mc ### |
| 1501 |
# divert(-1) |
| 1502 |
# # |
| 1503 |
# # Copyright (c) 1998, 1999 Sendmail, Inc. and its suppliers. |
| 1504 |
# # All rights reserved. |
| 1505 |
# # Copyright (c) 1983 Eric P. Allman. All rights reserved. |
| 1506 |
# # Copyright (c) 1988, 1993 |
| 1507 |
# # The Regents of the University of California. All rights reserved. |
| 1508 |
# # |
| 1509 |
# # By using this file, you agree to the terms and conditions set |
| 1510 |
# # forth in the LICENSE file which can be found at the top level of |
| 1511 |
# # the sendmail distribution. |
| 1512 |
# # |
| 1513 |
# # |
| 1514 |
# |
| 1515 |
# # |
| 1516 |
# # This is a generic configuration file for Linux. |
| 1517 |
# # It has support for local and SMTP mail only. If you want to |
| 1518 |
# # customize it, copy it to a name appropriate for your environment |
| 1519 |
# # and do the modifications there. |
| 1520 |
# # |
| 1521 |
# |
| 1522 |
# divert(0)dnl |
| 1523 |
# VERSIONID(`$Id: sendmail.cf.example,v 1.1.1.1 2004/08/28 17:53:33 jcouzens Exp $') |
| 1524 |
# OSTYPE(linux)dnl |
| 1525 |
# DOMAIN(generic)dnl |
| 1526 |
# FEATURE(`spf', 2)dnl |
| 1527 |
# FEATURE(`delay_checks')dnl |
| 1528 |
# MAILER(local)dnl |
| 1529 |
# MAILER(smtp)dnl |
