[Plug] Sandy

Joel A. Matz on Tue, 10 Aug 1999 07:29:00 -0400 (EDT)

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[Plug] Sandy

From: "Joel A. Matz" <jmatz@bellatlantic.net>

To: Plug List <plug@lists.nothinbut.net>

Subject: [Plug] Sandy

Date: Tue, 10 Aug 1999 07:29:58 -0400

Reply-to: plug@lists.nothinbut.net

Sender: plug-admin@lists.nothinbut.net

OK, Sandy gets the award for the most bizarre email structure. Can someone help her? My thoughts: 1. Can you resolve main.greenfieldmfg.com? I can't, or is this a private thing: [joel@pearl joel]$ nslookup main.greenfieldmfg.com Server: world4.bellatlantic.net Address: 151.197.0.37 *** world4.bellatlantic.net can't find main.greenfieldmfg.com: Non-existent host/domain 2. If it is a private name server (in bad form), I assume it's a network thing & would need more info on the structure to make even a halfwit guess. Joel _______________________________________________ Plug maillist - Plug@lists.nothinbut.net http://lists.nothinbut.net/mail/listinfo/plug

Prev by Date: [Plug] fetchmailsic writes: > dear kurt, > i tried the 2 changes suggested and a few others. > i am still getting the following message: > > l: SMTP connect to main.greenfieldmfg.com failed: No route to host > fetchmail: POP3> QUIT > fetchmail: POP3< --=====================_924969052==_ > fetchmail: SMTP tra > i do not know what to do. when i use ps aux sendmail is running. > have you any suggestions? > > truly, > sandy from plug e-mail basic@op.net Sandy, It looks like, after fetchmail picks up the mail, it's trying to deliver it to the machine main.greenfieldmfg.com. Do you know why that would be? Feel free to attach your sendmail.cf in your reply. - Kurt dear Kurt, my machine's host name is main.greenfieldmfg.com. the host is main and the domain is greenfieldmfg.com. ( it is not registered and it does not have any direct access. i go thru a mail servr. my sendmail.cf follows # # Copyright (c) 1983, 1995 Eric P. Allman # Copyright (c) 1988, 1993 # The Regents of the University of California. All rights reserved. # # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions # are met: # 1. Redistributions of source code must retain the above copyright # notice, this list of conditions and the following disclaimer. # 2. Redistributions in binary form must reproduce the above copyright # notice, this list of conditions and the following disclaimer in the # documentation and/or other materials provided with the distribution. # 3. All advertising materials mentioning features or use of this software # must display the following acknowledgement: # This product includes software developed by the University of # California, Berkeley and its contributors. # 4. Neither the name of the University nor the names of its contributors # may be used to endorse or promote products derived from this software # without specific prior written permission. # # THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE # ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE # FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL # DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS # OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) # HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY # OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF # SUCH DAMAGE. # ###################################################################### ###################################################################### ##### ##### SENDMAIL CONFIGURATION FILE ##### ##### built by root@main on Mon Aug 9 23:20:11 EST 1999 ##### in /home/sandy ##### using /usr/lib/sendmail.cf/ as configuration include directory ##### ###################################################################### ###################################################################### ##### @(#)cfhead.m4 8.9 (Berkeley) 1/18/97 ##### ##### @(#)cf.m4 8.24 (Berkeley) 8/16/95 ##### ##### @(#)sendmail.mc 8.7 (Linux) 3/5/96 ##### ##### @(#)debian.m4 8.8 (Debian) 01/21/98 ##### # These undocumented features are available in Debian sendmail. # O PidFile=/var/run/sendmail.pid # O WritableDirectoriesAreFatal=False # O ChownIsAlwaysSafe=False # O DontProbeInterfaces=False # O MaxRecipientPerMessage= # O DeadLetterDrop=False # O RrtImpliesDSN=False # O TCPWrappers=False ##### @(#)masquerade_envelope.m4 8.1 (Berkeley) 7/9/95 ##### ##### @(#)allmasquerade.m4 8.2 (Berkeley) 1/22/94 ##### ##### @(#)use_cw_file.m4 8.1 (Berkeley) 6/7/93 ##### ##### @(#)use_ct_file.m4 8.1 (Berkeley) 9/17/95 ##### ##### @(#)nouucp.m4 8.1 (Berkeley) 6/7/93 ##### ##### @(#)stickyhost.m4 8.1 (Berkeley) 11/12/94 ##### ##### @(#)mailertable.m4 8.3 (Berkeley) 8/7/93 ##### Cwop.net ## Custom configurations below (will be preserved) ##### @(#)proto.m4 8.151 (Berkeley) 7/31/97 ##### # level 7 config file format V7/Berkeley ################## # local info # ################## Cwlocalhost # file containing names of hosts for which we receive email Fw-o /etc/mail/sendmail.cw # my official domain name # ... define this only if sendmail cannot automatically determine your domain #Dj$w.Foo.COM CP. # "Smart" relay host (may be null) DS # place to which unknown users should be forwarded #Kuser user -m -a<> #DLname_of_luser_relay # operators that cannot be in local usernames (i.e., network indicators) CO @ % # a class with just dot (for identifying canonical names) C.. # a class with just a left bracket (for identifying domain literals) C[[ # Mailer table (overriding domains) Kmailertable text /etc/mail/mailertable # Domain table (adding domains) #Kdomaintable dbm /etc/domaintable # Generics table (mapping outgoing addresses) #Kgenerics dbm /etc/genericstable # Virtual user table (maps incoming users) #Kvirtuser dbm /etc/virtusertable # who I send unqualified names to (null means deliver locally) DR # who gets all local email traffic ($R has precedence for unqualified names) DH # dequoting map Kdequote dequote # class E: names that should be exposed as from this host, even if we masquerade # class L: names that should be delivered locally, even if we have a relay # class M: domains that should be converted to $M #CL root CE root # who I masquerade as (null for no masquerading) (see also $=M) DMop.net # my name for error messages DnMAILER-DAEMON # Configuration version number DZ8.8.8/Debian/GNU ############### # Options # ############### # strip message body to 7 bits on input? O SevenBitInput=False # 8-bit data handling O EightBitMode=pass8 # wait for alias file rebuild (default units: minutes) O AliasWait=10 # location of alias file O AliasFile=/etc/aliases # minimum number of free blocks on filesystem O MinFreeBlocks=100 # maximum message size #O MaxMessageSize=1000000 # substitution for space (blank) characters O BlankSub=. # avoid connecting to "expensive" mailers on initial submission? O HoldExpensive=True # checkpoint queue runs after every N successful deliveries #O CheckpointInterval=10 # default delivery mode O DeliveryMode=background # automatically rebuild the alias database? #O AutoRebuildAliases # error message header/file #O ErrorHeader=/etc/sendmail.oE # error mode #O ErrorMode=print # save Unix-style "From_" lines at top of header? #O SaveFromLine # temporary file mode O TempFileMode=600 # match recipients against GECOS field? #O MatchGECOS # maximum hop count #O MaxHopCount=17 # location of help file O HelpFile=/usr/lib/sendmail.hf # ignore dots as terminators in incoming messages? #O IgnoreDots # name resolver options #O ResolverOptions=+AAONLY # deliver MIME-encapsulated error messages? O SendMimeErrors=True # Forward file search path O ForwardPath=$z/.forward.$w:$z/.forward # open connection cache size O ConnectionCacheSize=2 # open connection cache timeout O ConnectionCacheTimeout=5m # persistent host status directory O HostStatusDirectory=/var/state/sendmail # single thread deliveries (requires HostStatusDirectory)? #O SingleThreadDelivery # use Errors-To: header? O UseErrorsTo=False # log level O LogLevel=9 # send to me too, even in an alias expansion? #O MeToo # verify RHS in newaliases? O CheckAliases=False # default messages to old style headers if no special punctuation? O OldStyleHeaders=True # SMTP daemon options #O DaemonPortOptions=Port=esmtp # privacy flags O PrivacyOptions=authwarnings # who (if anyone) should get extra copies of error messages #O PostMasterCopy=Postmaster # slope of queue-only function #O QueueFactor=600000 # queue directory O QueueDirectory=/var/spool/mqueue # timeouts (many of these) #O Timeout.initial=5m #O Timeout.connect=5m O Timeout.iconnect=30s #O Timeout.helo=5m #O Timeout.mail=10m #O Timeout.rcpt=1h #O Timeout.datainit=5m #O Timeout.datablock=1h #O Timeout.datafinal=1h #O Timeout.rset=5m #O Timeout.quit=2m #O Timeout.misc=2m #O Timeout.command=1h #O Timeout.ident=30s #O Timeout.fileopen=60s O Timeout.queuereturn=5d #O Timeout.queuereturn.normal=5d #O Timeout.queuereturn.urgent=2d #O Timeout.queuereturn.non-urgent=7d O Timeout.queuewarn=4h #O Timeout.queuewarn.normal=4h #O Timeout.queuewarn.urgent=1h #O Timeout.queuewarn.non-urgent=12h #O Timeout.hoststatus=30m # should we not prune routes in route-addr syntax addresses? #O DontPruneRoutes # queue up everything before forking? O SuperSafe=True # status file O StatusFile=/var/log/sendmail.st # time zone handling: # if undefined, use system default # if defined but null, use TZ envariable passed in # if defined and non-null, use that info #O TimeZoneSpec= # default UID (can be username or userid:groupid) O DefaultUser=1:1 # list of locations of user database file (null means no lookup) #O UserDatabaseSpec=/etc/userdb # fallback MX host #O FallbackMXhost=fall.back.host.net # if we are the best MX host for a site, try it directly instead of config err #O TryNullMXList # load average at which we just queue messages #O QueueLA=8 # load average at which we refuse connections #O RefuseLA=12 # maximum number of children we allow at one time O MaxDaemonChildren=30s # maximum number of new connections per second #O ConnectionRateThrottle=3 # work recipient factor #O RecipientFactor=30000 # deliver each queued job in a separate process? #O ForkEachJob # work class factor #O ClassFactor=1800 # work time factor #O RetryFactor=90000 # shall we sort the queue by hostname first? O QueueSortOrder=Host # minimum time in queue before retry #O MinQueueAge=30m # default character set #O DefaultCharSet=iso-8859-1 # service switch file (ignored on Solaris, Ultrix, OSF/1, others) #O ServiceSwitchFile=/etc/service.switch # hosts file (normally /etc/hosts) #O HostsFile=/etc/hosts # dialup line delay on connection failure O DialDelay=45 # action to take if there are no recipients in the message #O NoRecipientAction=add-to-undisclosed # chrooted environment for writing to files #O SafeFileEnvironment=/arch # are colons OK in addresses? #O ColonOkInAddr # how many jobs can you process in the queue? #O MaxQueueRunSize=10000 # shall I avoid expanding CNAMEs (violates protocols)? #O DontExpandCnames # SMTP initial login message (old $e macro) O SmtpGreetingMessage=$j Sendmail $v/$Z; $b # UNIX initial From header format (old $l macro) O UnixFromLine=From $g $d # delimiter (operator) characters (old $o macro) O OperatorChars=.:%@!^/[]+ # shall I avoid calling initgroups(3) because of high NIS costs? O DontInitGroups=True # are group-writable :include: and .forward files (un)trustworthy? #O UnsafeGroupWrites # where do errors that occur when sending errors get sent? #O DoubleBounceAddress # what user id do we assume for the majority of the processing? #O RunAsUser=sendmail ########################### # Message precedences # ########################### Pfirst-class=0 Pspecial-delivery=100 Plist=-30 Pbulk=-60 Pjunk=-100 ##################### # Trusted users # ##################### # this is equivalent to setting class "t" Ft-o /etc/mail/sendmail.ct Troot Tdaemon ######################### # Format of headers # ######################### H?P?Return-Path: <$g> HReceived: $?sfrom $s $.$?_($?s$|from $.$_) $.by $j ($v/$Z)$?r with $r$. id $i$?u for $u; $|; $.$b H?D?Resent-Date: $a H?D?Date: $a H?F?Resent-From: $?x$x <$g>$|$g$. H?F?From: $?x$x <$g>$|$g$. H?x?Full-Name: $x # HPosted-Date: $a # H?l?Received-Date: $b H?M?Resent-Message-Id: <$t.$i@$j> H?M?Message-Id: <$t.$i@$j> # ###################################################################### ###################################################################### ##### ##### REWRITING RULES ##### ###################################################################### ###################################################################### ############################################ ### Ruleset 3 -- Name Canonicalization ### ############################################ S3 # handle null input (translate to <@> special case) R$@ $@ <@> # strip group: syntax (not inside angle brackets!) and trailing semicolon R$* $: $1 <@> mark addresses R$* < $* > $* <@> $: $1 < $2 > $3 unmark <addr> R@ $* <@> $: @ $1 unmark @host:... R$* :: $* <@> $: $1 :: $2 unmark node::addr R:include: $* <@> $: :include: $1 unmark :include:... R$* [ $* : $* ] <@> $: $1 [ $2 : $3 ] unmark IPv6 addrs R$* : $* [ $* ] $: $1 : $2 [ $3 ] <@> remark if leading colon R$* : $* <@> $: $2 strip colon if marked R$* <@> $: $1 unmark R$* ; $1 strip trailing semi R$* < $* ; > $1 < $2 > bogus bracketed semi # null input now results from list:; syntax R$@ $@ :; <@> # strip angle brackets -- note RFC733 heuristic to get innermost item R$* $: < $1 > housekeeping <> R$+ < $* > < $2 > strip excess on left R< $* > $+ < $1 > strip excess on right R<> $@ < @ > MAIL FROM:<> case R< $+ > $: $1 remove housekeeping <> # make sure <@a,@b,@c:user@d> syntax is easy to parse -- undone later R@ $+ , $+ @ $1 : $2 change all "," to ":" # localize and dispose of route-based addresses R@ $+ : $+ $@ $>96 < @$1 > : $2 handle <route-addr> # find focus for list syntax R $+ : $* ; @ $+ $@ $>96 $1 : $2 ; < @ $3 > list syntax R $+ : $* ; $@ $1 : $2; list syntax # find focus for @ syntax addresses R$+ @ $+ $: $1 < @ $2 > focus on domain R$+ < $+ @ $+ > $1 $2 < @ $3 > move gaze right R$+ < @ $+ > $@ $>96 $1 < @ $2 > already canonical # do some sanity checking R$* < @ $* : $* > $* $1 < @ $2 $3 > $4 nix colons in addrs # if we have % signs, take the rightmost one R$* % $* $1 @ $2 First make them all @s. R$* @ $* @ $* $1 % $2 @ $3 Undo all but the last. R$* @ $* $@ $>96 $1 < @ $2 > Insert < > and finish # else we must be a local name R$* $@ $>96 $1 ################################################ ### Ruleset 96 -- bottom half of ruleset 3 ### ################################################ S96 # handle special cases for local names R$* < @ localhost > $* $: $1 < @ $j . > $2 no domain at all R$* < @ localhost . $m > $* $: $1 < @ $j . > $2 local domain R$* < @ [ $+ ] > $* $: $1 < @@ [ $2 ] > $3 mark [a.b.c.d] R$* < @@ $=w > $* $: $1 < @ $j . > $3 self-literal R$* < @@ $+ > $* $@ $1 < @ $2 > $3 canon IP addr # look up domains in the domain table #R$* < @ $+ > $* $: $1 < @ $(domaintable $2 $) > $3 # pass to name server to make hostname canonical R$* < @ $* $~P > $* $: $1 < @ $[ $2 $3 $] > $4 # local host aliases and pseudo-domains are always canonical R$* < @ $=w > $* $: $1 < @ $2 . > $3 R$* < @ $j > $* $: $1 < @ $j . > $2 R$* < @ $=M > $* $: $1 < @ $2 . > $3 R$* < @ $* $=P > $* $: $1 < @ $2 $3 . > $4 R$* < @ $* . . > $* $1 < @ $2 . > $3 ################################################## ### Ruleset 4 -- Final Output Post-rewriting ### ################################################## S4 R$* <@> $@ handle <> and list:; # strip trailing dot off possibly canonical name R$* < @ $+ . > $* $1 < @ $2 > $3 # eliminate internal code -- should never get this far! R$* < @ *LOCAL* > $* $1 < @ $j > $2 # externalize local domain info R$* < $+ > $* $1 $2 $3 defocus R@ $+ : @ $+ : $+ @ $1 , @ $2 : $3 <route-addr> canonical R@ $* $@ @ $1 ... and exit # delete duplicate local names R$+ % $=w @ $=w $1 @ $2 u%host@host => u@host ############################################################## ### Ruleset 97 -- recanonicalize and call ruleset zero ### ### (used for recursive calls) ### ############################################################## S97 R$* $: $>3 $1 R$* $@ $>0 $1 ###################################### ### Ruleset 0 -- Parse Address ### ###################################### S0 R$* $: $>Parse0 $1 initial parsing R$* $: $>98 $1 handle local hacks R$* $: $>Parse1 $1 final parsing SParse0 R<@> $#local $: <@> special case error msgs R$* : $* ; <@> $#error $@ 5.1.3 $: "list:; syntax illegal for recipient addresses" R<@ $+> $#error $@ 5.1.1 $: "user address required" R$* $: <> $1 R<> $* < @ [ $+ ] > $* $1 < @ [ $2 ] > $3 R<> $* <$* : $* > $* $#error $@ 5.1.1 $: "colon illegal in host name part" R<> $* $1 R$* < @ . $* > $* $#error $@ 5.1.2 $: "invalid host name" R$* < @ $* .. $* > $* $#error $@ 5.1.2 $: "invalid host name" # handle numeric address spec R$* < @ [ $+ ] > $* $: $>98 $1 < @ [ $2 ] > $3 numeric internet spec R$* < @ [ $+ ] > $* $#esmtp $@ [$2] $: $1 < @ [$2] > $3 still numeric: send # now delete the local info -- note $=O to find characters that cause forwarding R$* < @ > $* $@ $>Parse0 $>3 $1 user@ => user R< @ $=w . > : $* $@ $>Parse0 $>3 $2 @here:... -> ... R$- < @ $=w . > $: $(dequote $1 $) < @ $2 . > dequote "foo"@here R< @ $+ > $#error $@ 5.1.1 $: "user address required" R$* $=O $* < @ $=w . > $@ $>Parse0 $>3 $1 $2 $3 ...@here -> ... SParse1 # handle virtual users #R$+ < @ $=w . > $: < $(virtuser $1 @ $2 $@ $1 $: @ $) > $1 < @ $2 . > #R<@> $+ + $* < @ $* . > $: < $(virtuser $1 + * @ $3 $@ $1 $: @ $) > $1 + $2 < @ $3 . > #R<@> $+ + $* < @ $* . > $: < $(virtuser $1 @ $3 $@ $1 $: @ $) > $1 + $2 < @ $3 . > #R<@> $+ < @ $+ . > $: < $(virtuser @ $2 $@ $1 $: @ $) > $1 < @ $2 . > #R<@> $+ $: $1 #R< error : $- $+ > $* $#error $@ $( dequote $1 $) $: $2 #R< $+ > $+ < @ $+ > $: $>97 $1 # short circuit local delivery so forwarded email works #R$+ . USENET < @ $=w . > $#usenet $: $1 handle usenet specially R$+ < @ $=w . > $: < $H > $1 < @ $2 . > first try hub R< $+ > $+ < $+ > $>95 < $1 > $2 < $3 > yep .... R< > $+ + $* < $+ > $#local $: $1 + $2 plussed name? R< > $+ < $+ > $#local $: @ $1 nope, local address # not local -- try mailer table lookup R$* <@ $+ > $* $: < $2 > $1 < @ $2 > $3 extract host name R< $+ . > $* $: < $1 > $2 strip trailing dot R< $+ > $* $: < $(mailertable $1 $) > $2 lookup R< $~[ : $+ > $* $>95 < $1 : $2 > $3 check -- resolved? R< $+ > $* $: $>90 <$1> $2 try domain # resolve fake top level domains by forwarding to other hosts # pass names that still have a host to a smarthost (if defined) R$* < @ $* > $* $: $>95 < $S > $1 < @ $2 > $3 glue on smarthost name # deal with other remote names R$* < @$* > $* $#esmtp $@ $2 $: $1 < @ $2 > $3 user@host.domain # if this is quoted, strip the quotes and try again R$+ $: $(dequote $1 $) strip quotes R$+ $=O $+ $@ $>97 $1 $2 $3 try again # handle locally delivered names R$=L $#local $: @ $1 special local names R$+ $#local $: $1 regular local names ####################################################################### #### ### Ruleset 5 -- special rewriting after aliases have been expanded ### ####################################################################### #### S5 # deal with plussed users so aliases work nicely R$+ + * $#local $@ $&h $: $1 R$+ + $* $#local $@ + $2 $: $1 + * # prepend an empty "forward host" on the front R$+ $: <> $1 # send unrecognized local users to a relay host #R< > $+ $: < $L . > $( user $1 $) look up user #R< $* > $+ <> $* $: < > $2 $3 found; strip $L #R< $* . > $+ $: < $1 > $2 strip extra dot # see if we have a relay or a hub R< > $+ $: < $H > $1 try hub R< > $+ $: < $R > $1 try relay R< > $+ $: < > < $1 $(dequote "" $&h $) > nope, restore +detail R< > < $+ + $* > $* < > < $1 > + $2 $3 find the user part R< > < $+ > + $* $#local $@ $2 $: @ $1 strip the extra + R< > < $+ > $@ $1 no +detail R$+ $: $1 $(dequote "" $&h $) add +detail back in R< local : $* > $* $: $>95 < local : $1 > $2 no host extension R< error : $* > $* $: $>95 < error : $1 > $2 no host extension R< $- : $+ > $+ $: $>95 < $1 : $2 > $3 < @ $2 > R< $+ > $+ $@ $>95 < $1 > $2 < @ $1 > ################################################################### ### Ruleset 90 -- try domain part of mailertable entry ### ################################################################### S90 R$* <$- . $+ > $* $: $1$2 < $(mailertable .$3 $@ $1$2 $@ $2 $) > $4 R$* <$~[ : $+ > $* $>95 < $2 : $3 > $4 check -- resolved? R$* < . $+ > $* $@ $>90 $1 . <$2> $3 no -- strip & try again R$* < $* > $* $: < $(mailertable . $@ $1$2 $) > $3 try "." R< $~[ : $+ > $* $>95 < $1 : $2 > $3 "." found? R< $* > $* $@ $2 no mailertable match ################################################################### ### Ruleset 95 -- canonify mailer:[user@]host syntax to triple ### ################################################################### S95 R< > $* $@ $1 strip off null relay R< error : $- $+ > $* $#error $@ $( dequote $1 $) $: $2 R< local : $* > $* $>CanonLocal < $1 > $2 R< $- : $+ @ $+ > $*<$*>$* $# $1 $@ $3 $: $2<@$3> use literal user R< $- : $+ > $* $# $1 $@ $2 $: $3 try qualified mailer R< $=w > $* $@ $2 delete local host R< $+ > $* $#relay $@ $1 $: $2 use unqualified mailer ################################################################### ### Ruleset CanonLocal -- canonify local: syntax ### ################################################################### SCanonLocal # strip trailing dot from any host name that may appear R< $* > $* < @ $* . > $: < $1 > $2 < @ $3 > # handle local: syntax -- use old user, either with or without host R< > $* < @ $* > $* $#local $@ $1@$2 $: $1 R< > $+ $#local $@ $1 $: $1 # handle local:user@host syntax -- ignore host part R< $+ @ $+ > $* < @ $* > $: < $1 > $3 < @ $4 > # handle local:user syntax R< $+ > $* <@ $* > $* $#local $@ $2@$3 $: $1 R< $+ > $* $#local $@ $2 $: $1 ################################################################### ### Ruleset 93 -- convert header names to masqueraded form ### ################################################################### S93 # handle generics database #R$+ < @ $=G . > $: < $1@$2 > $1 < @ $2 . > @ mark #R$+ < @ *LOCAL* > $: < $1@$j > $1 < @ *LOCAL* > @ mark #R< $+ > $+ < $* > @ $: < $(generics $1 $: $) > $2 < $3 > #R< > $+ < @ $+ > $: < $(generics $1 $: $) > $1 < @ $2 > #R< $* @ $* > $* < $* > $@ $>3 $1 @ $2 found qualified #R< $+ > $* < $* > $: $>3 $1 @ *LOCAL* found unqualified #R< > $* $: $1 not found # special case the users that should be exposed R$=E < @ *LOCAL* > $@ $1 < @ $j . > leave exposed R$=E < @ $=M . > $@ $1 < @ $2 . > R$=E < @ $=w . > $@ $1 < @ $2 . > # handle domain-specific masquerading R$* < @ $=M . > $* $: $1 < @ $2 . @ $M > $3 convert masqueraded doms R$* < @ $=w . > $* $: $1 < @ $2 . @ $M > $3 R$* < @ *LOCAL* > $* $: $1 < @ $j . @ $M > $2 R$* < @ $+ @ > $* $: $1 < @ $2 > $3 $M is null R$* < @ $+ @ $+ > $* $: $1 < @ $3 . > $4 $M is not null ################################################################### ### Ruleset 94 -- convert envelope names to masqueraded form ### ################################################################### S94 R$+ $@ $>93 $1 #R$* < @ *LOCAL* > $* $: $1 < @ $j . > $2 ################################################################### ### Ruleset 98 -- local part of ruleset zero (can be null) ### ################################################################### S98 # ###################################################################### ###################################################################### ##### ##### MAILER DEFINITIONS ##### ###################################################################### ###################################################################### ################################################## ### Local and Program Mailer specification ### ################################################## ##### @(#)local.m4 8.23 (Berkeley) 5/31/96 ##### Mlocal, P=/usr/sbin/sensible-mda, F=lsDFMAw5:/|@qhnu90, S=10/30, R=20/40, T=DNS/RFC822/X-Unix, A=sensible-mda $g $u ${client_addr} Mprog, P=/bin/sh, F=lsDFMoqu90, S=10/30, R=20/40, D=$z:/, T=X-Unix, A=sh -c $u # # Envelope sender rewriting # S10 R<@> $n errors to mailer-daemon R$+ $: $>50 $1 add local domain if needed R$* $: $>94 $1 do masquerading # # Envelope recipient rewriting # S20 R$+ < @ $* > $: $1 strip host part # # Header sender rewriting # S30 R<@> $n errors to mailer-daemon R$+ $: $>50 $1 add local domain if needed R$* $: $>93 $1 do masquerading # # Header recipient rewriting # S40 R$+ $: $>50 $1 add local domain if needed R$* $: $>93 $1 do all-masquerading # # Common code to add local domain name (only if always-add-domain) # S50 #R$* < @ $* > $* $@ $1 < @ $2 > $3 already fully qualified #R$+ $@ $1 < @ *LOCAL* > add local qualification ##################################### ### SMTP Mailer specification ### ##################################### ##### @(#)smtp.m4 8.33 (Berkeley) 7/9/96 ##### Msmtp, P=[IPC], F=mDFMuX, S=11/31, R=21/31, E=\r\n, L=990, T=DNS/RFC822/SMTP, A=IPC $h Mesmtp, P=[IPC], F=mDFMuXa, S=11/31, R=21/31, E=\r\n, L=990, T=DNS/RFC822/SMTP, A=IPC $h Msmtp8, P=[IPC], F=mDFMuX8, S=11/31, R=21/31, E=\r\n, L=990, T=DNS/RFC822/SMTP, A=IPC $h Mrelay, P=[IPC], F=mDFMuXa8, S=11/31, R=61/71, E=\r\n, L=2040, T=DNS/RFC822/SMTP, A=IPC $h # # envelope sender rewriting # S11 R$+ $: $>51 $1 sender/recipient common R$* :; <@> $@ list:; special case R$* $: $>61 $1 qualify unqual'ed names R$+ $: $>94 $1 do masquerading # # envelope recipient rewriting -- # also header recipient if not masquerading recipients # S21 R$+ $: $>51 $1 sender/recipient common R$+ $: $>61 $1 qualify unqual'ed names # # header sender and masquerading header recipient rewriting # S31 R$+ $: $>51 $1 sender/recipient common R:; <@> $@ list:; special case # do special header rewriting R$* <@> $* $@ $1 <@> $2 pass null host through R< @ $* > $* $@ < @ $1 > $2 pass route-addr through R$* $: $>61 $1 qualify unqual'ed names R$+ $: $>93 $1 do masquerading # # convert pseudo-domain addresses to real domain addresses # S51 # pass <route-addr>s through R< @ $+ > $* $@ < @ $1 > $2 resolve <route-addr> # output fake domains as user%fake@relay # # common sender and masquerading recipient rewriting # S61 R$* < @ $* > $* $@ $1 < @ $2 > $3 already fully qualified R$+ $@ $1 < @ *LOCAL* > add local qualification # # relay mailer header masquerading recipient rewriting # S71 R$+ $: $>61 $1 R$+ $: $>93 $1

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