From owner-freebsd-questions Wed Oct 21 19:55:31 1998 Return-Path: Received: (from majordom@localhost) by hub.freebsd.org (8.8.8/8.8.8) id TAA17972 for freebsd-questions-outgoing; Wed, 21 Oct 1998 19:55:31 -0700 (PDT) (envelope-from owner-freebsd-questions@FreeBSD.ORG) Received: from mail.airmail.net (mail.airmail.net [206.66.12.40]) by hub.freebsd.org (8.8.8/8.8.8) with SMTP id TAA17965 for ; Wed, 21 Oct 1998 19:55:28 -0700 (PDT) (envelope-from dallas.tx@airmail.net) Received: from workbox.davidv.net from [206.138.229.16] by mail.airmail.net (/\##/\ Smail3.1.30.16 #30.255) with smtp for sender: id ; Wed, 21 Oct 98 21:54:59 -0500 (CDT) Message-Id: X-Sender: davidvon@mail.airmail.net X-Mailer: QUALCOMM Windows Eudora Pro Version 4.0 Date: Wed, 21 Oct 1998 21:52:22 -0500 To: Pat Lynch From: "David L. Vondrasek" Subject: Re: Third Party SMTP relay Cc: Jim Mock , freebsd-questions@FreeBSD.ORG In-Reply-To: References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Sender: owner-freebsd-questions@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG At 10:48 PM 10/21/98 -0400, Pat Lynch wrote: >-----BEGIN PGP SIGNED MESSAGE----- > >he probably did not change his sendmail.cf file. Correct, he didn't. he was told it didn't relay by DEFAULT. Some asked for his .cf file and here it is. complete. # # 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 jkh@time.cdrom.com on Wed Mar 25 01:37:09 GMT 1998 ##### in /usr/src/usr.sbin/sendmail/cf/cf ##### using ../ as configuration include directory ##### ###################################################################### ###################################################################### ##### @(#)cfhead.m4 8.9 (Berkeley) 1/18/97 ##### ##### @(#)cf.m4 8.24 (Berkeley) 8/16/95 ##### ##### @(#)freebsd.mc $Revision: 1.1.4.4 $ ##### ##### @(#)bsd4.4.m4 8.4 (Berkeley) 11/13/95 ##### ##### @(#)generic.m4 8.3 (Berkeley) 3/24/96 ##### ##### @(#)redirect.m4 8.5 (Berkeley) 8/17/96 ##### ##### @(#)use_cw_file.m4 8.1 (Berkeley) 6/7/93 ##### ##### @(#)mailertable.m4 8.3 (Berkeley) 8/7/93 ##### ##### @(#)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/sendmail.cw # my official domain name # ... define this only if sendmail cannot automatically determine your domain #Dj$w.Foo.COM CP. # UUCP relay host DYucbvax.Berkeley.EDU CPUUCP # BITNET relay host DBmailhost.Berkeley.EDU CPBITNET # "Smart" relay host (may be null) DS # place to which unknown users should be forwarded #Kuser user -m -a<> #DLname_of_luser_relay # operators that cannot be in local usernames (i.e., network indicators) CO @ % ! # a class with just dot (for identifying canonical names) C.. # a class with just a left bracket (for identifying domain literals) C[[ # Mailer table (overriding domains) Kmailertable hash -o /etc/mailertable # Domain table (adding domains) #Kdomaintable dbm /etc/domaintable # Generics table (mapping outgoing addresses) #Kgenerics dbm /etc/genericstable # Virtual user table (maps incoming users) #Kvirtuser dbm /etc/virtusertable # who I send unqualified names to (null means deliver locally) DR # who gets all local email traffic ($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 $=M) DM # my name for error messages DnMAILER-DAEMON CPREDIRECT # Configuration version number DZ8.8.8 ############### # Options # ############### # strip message body to 7 bits on input? O SevenBitInput=False # 8-bit data handling O EightBitMode=pass8 # wait for alias file rebuild (default units: minutes) O AliasWait=10 # location of alias file O AliasFile=/etc/aliases # minimum number of free blocks on filesystem O MinFreeBlocks=100 # maximum message size #O MaxMessageSize=1000000 # substitution for space (blank) characters O BlankSub=. # avoid connecting to "expensive" mailers on initial submission? O HoldExpensive=False # checkpoint queue runs after every N successful deliveries #O CheckpointInterval=10 # default delivery mode O DeliveryMode=background # automatically rebuild the alias database? O AutoRebuildAliases # error message header/file #O ErrorHeader=/etc/sendmail.oE # error mode #O ErrorMode=print # save Unix-style "From_" lines at top of header? #O SaveFromLine # temporary file mode O TempFileMode=0600 # match recipients against GECOS field? #O MatchGECOS # maximum hop count #O MaxHopCount=17 # location of help file O HelpFile=/usr/share/misc/sendmail.hf # ignore dots as terminators in incoming messages? #O IgnoreDots # name resolver options #O ResolverOptions=+AAONLY # deliver MIME-encapsulated error messages? O SendMimeErrors=True # Forward file search path O ForwardPath=$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=.hoststat # 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=5m #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=2d #O Timeout.queuereturn.normal=2d #O Timeout.queuereturn.urgent=2d #O Timeout.queuereturn.non-urgent=2d O Timeout.queuewarn=2h #O Timeout.queuewarn.normal=2h #O Timeout.queuewarn.urgent=1h #O Timeout.queuewarn.non-urgent=2h #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=12 # 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=priority # 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=10s # 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 $o macro) O OperatorChars=.:%@!^/[]+ # shall I avoid calling initgroups(3) because of high NIS costs? #O DontInitGroups # are group-writable :include: and .forward files (un)trustworthy? #O UnsafeGroupWrites # where do errors that occur when sending errors get sent? #O DoubleBounceAddress # what user id do we assume for the majority of the processing? #O RunAsUser=sendmail ########################### # Message precedences # ########################### Pfirst-class=0 Pspecial-delivery=100 Plist=-30 Pbulk=-60 Pjunk=-100 ##################### # Trusted users # ##################### # this is equivalent to setting class "t" #Ft/etc/sendmail.ct Troot Tdaemon Tuucp ######################### # Format of headers # ######################### H?P?Return-Path: <$g> HReceived: $?sfrom $s $.$?_($?s$|from $.$_) $.by $j ($v/$Z)$?r with $r$. id $i$?u for $u; $|; $.$b$?g (envelope-from $g)$. 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 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 # 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 > $4 nix colons in addrs # convert old-style addresses to a domain-based address R$- ! $+ $@ $>96 $2 < @ $1 .UUCP > resolve uucp names R$+ . $- ! $+ $@ $>96 $3 < @ $1 . $2 > domain uucps R$+ ! $+ $@ $>96 $2 < @ $1 .UUCP > uucp subdomains # if we have % signs, take the rightmost one R$* % $* $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 . > $2 local domain R$* < @ localhost . UUCP > $* $: $1 < @ $j . > $2 .UUCP domain R$* < @ [ $+ ] > $* $: $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 $) > $3 # pass UUCP addresses straight through R$* < @ $+ . UUCP > $* $@ $1 < @ $2 . UUCP . > $3 # pass to name server to make hostname canonical R$* < @ $* $~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 canonical R@ $* $@ @ $1 ... and exit # UUCP must always be presented in old form R$+ @ $- . UUCP $2!$1 u@h.UUCP => h!u # delete duplicate local names R$+ % $=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 $: $1 handle usenet specially R$=L < @ $=w . > $#local $: @ $1 special local names R$+ < @ $=w . > $#local $: $1 regular local name # not local -- try mailer table lookup R$* <@ $+ > $* $: < $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> $2 try domain # resolve remotely connected UUCP links (if any) # resolve fake top level domains by forwarding to other hosts R$*<@$+.BITNET.>$* $: $>95 < $B > $1 <@$2.BITNET.> $3 user@host.BITNET # forward non-local UUCP traffic to our UUCP relay R$*<@$*.UUCP.>$* $: $>95 < $Y > $1 <@$2.UUCP.> $3 uucp mail # pass names that still have a host to a smarthost (if defined) R$* < @ $* > $* $: $>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 . > $2 ################################################################### ### Ruleset 98 -- local part of ruleset zero (can be null) ### ################################################################### S98 # addresses sent to foo@host.REDIRECT will give a 551 error code R$* < @ $+ .REDIRECT. > $: $1 < @ $2 . REDIRECT . > < ${opMode} > R$* < @ $+ .REDIRECT. > $: $1 < @ $2 . REDIRECT. > R$* < @ $+ .REDIRECT. > < $- > $# error $@ 5.1.1 $: "551 User has moved; please try " <$1@$2> # ###################################################################### ###################################################################### ##### ##### MAILER DEFINITIONS ##### ###################################################################### ###################################################################### ################################################## ### Local and Program Mailer specification ### ################################################## ##### @(#)local.m4 8.23 (Berkeley) 5/31/96 ##### Mlocal, P=/usr/libexec/mail.local, F=lsDFMAw5:/|@qrmn9, S=10/30, R=20/40, T=DNS/RFC822/X-Unix, A=mail $u Mprog, P=/bin/sh, F=lsDFMoqeu9, S=10/30, R=20/40, D=$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, E=\r\n, L=990, T=DNS/RFC822/SMTP, A=IPC $h Mesmtp, P=[IPC], F=mDFMuXa, S=11/31, R=21, E=\r\n, L=990, T=DNS/RFC822/SMTP, A=IPC $h Msmtp8, P=[IPC], F=mDFMuX8, S=11/31, R=21, E=\r\n, L=990, T=DNS/RFC822/SMTP, A=IPC $h Mrelay, P=[IPC], F=mDFMuXa8, S=11/31, R=61, 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 s through R< @ $+ > $* $@ < @ $1 > $2 resolve # output fake domains as user%fake@relay # do UUCP heuristics; note that these are shared with UUCP mailers R$+ < @ $+ .UUCP. > $: < $2 ! > $1 convert to UUCP form R$+ < @ $* > $* $@ $1 < @ $2 > $3 not UUCP form # leave these in .UUCP form to avoid further tampering R< $&h ! > $- ! $+ $@ $2 < @ $1 .UUCP. > R< $&h ! > $-.$+ ! $+ $@ $3 < @ $1.$2 > R< $&h ! > $+ $@ $1 < @ $&h .UUCP. > R< $+ ! > $+ $: $1 ! $2 < @ $Y > use UUCP_RELAY R$+ < @ $+ : $+ > $@ $1 < @ $3 > strip mailer: part R$+ < @ > $: $1 < @ *LOCAL* > if no UUCP_RELAY # # common sender and masquerading recipient rewriting # S61 R$* < @ $* > $* $@ $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 #CMworkbox.davidv.iadfw.net > >___________________________________________________________________________ > >Pat Lynch lynch@rush.net >Systems Administrator Rush Networking > >___________________________________________________________________________ > >On Wed, 21 Oct 1998, David L. Vondrasek wrote: > >> At 11:06 AM 10/22/98 +1000, you wrote: >> >On Wed, 21 Oct 1998, Greg Bedrossian wrote: >> > >> >> Greetings, >> >> >> >> Does anyone know what version of sendmail is included in V2.2.7 of FreeBSD? >> > >> >Sendmail 8.8.8 >> > >> >> Does this version support any kind of ready-made solution for proofing >> against >> >> third party SMTP relaying? >> >> >> > >> >No, not unless you add them manually. Upgrade to 8.9.1 which denies >> >relay by default. >> >> I had a friend that JUST installed 8.9.1 and didn't touch anything. He >> still relays. He was TOLD this was a fix, I have the relayed mail to prove >> it relays still >> >> >> >> To Unsubscribe: send mail to majordomo@FreeBSD.org >> with "unsubscribe freebsd-questions" in the body of the message >> > >-----BEGIN PGP SIGNATURE----- >Version: 2.6.2 > >iQCVAwUBNi6c8cGd9jPuKvqVAQEiLwP/eFtDA8Ty0OcxBQpQUWCFlk/C6II51Xhn >Hrfjnseke+2UrfYfr/IatJ0IJY39t66zWIvqCHufAijtPGEeVDjRQ2zGdzfrU0P2 >R6vugXs3uxtL2RYc3AYGh7x/ZizMKNeuXDrEBVzfEvK6hG9gXZ6vnriH3wm5jnlz >dTXnYi/O4+U= >=hrVh >-----END PGP SIGNATURE----- > To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message