Hi all,
I've apparently been put on osirusoft's relay list and I'm a
unranked-amature when it comes to sendmail. I've run my site past the
abuse.net's relay test and don't have any problems there. I'm including
my sendmail.cf file for the sendmail experts to peruse. Obviously, I
want to fix this.
In my trying to solve this relay listing I'v run the telnet test to
mach3.osirusoft.com and I *think* that this is the seems to be the only
problem:
-=>[RCPT TO:<"relaytest%rr.njabl.org@">]
<=-[250 2.1.5 <"relaytest%rr.njabl.org@">... Recipient ok]
[250 2.1.5 <"relaytest%rr.njabl.org@">... Recipient ok]
-=>[DATA]
<=-[354 Enter mail, end with "." on a line by itself]
-=>[to:[EMAIL PROTECTED]]
-=>[Subject:Relay test for aaa.bbb.ccc.ddd (forced) ]
-=>[From:[EMAIL PROTECTED]]
-=>[]
-=>[relay: aaa.bbb.ccc.ddd]
-=>[]
-=>[]
-=>[.]
<=-[250 2.0.0 gBCCGbh21172 Message accepted for delivery]
Nominating site : Submission Accepted
Thanks for your help!
Cheers,
Mike
Here is a copy of my sendmail.cf file:
# Generated by linuxconf 1.19
# This file is built out of files in /usr/lib/linuxconf/mailconf
# If you want to do manual modifications to one file
# do not modify files in /usr/lib/linuxconf/mailconf, instead
# copy the file in /etc/mail/mailconf/
# and do the modification there.
# Linuxconf will use your file from now on.
# It will even find out that the sendmail.cf
# must be rebuilt.
# If you feel that your enhancements are of general use
# please, submit those to me for inclusion in Linuxconf
# as a standard feature.
# linuxconf was written by Jacques Gelinas
# [EMAIL PROTECTED]
#
# Copyright (c) 1983 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.
#
# 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 [EMAIL PROTECTED] on Thu Oct 30 01:33:15 EST 1997
##### in /usr/src/bs/BUILD/sendmail-8.8.7/cf/cf
##### using ../ as configuration include directory
#####
######################################################################
######################################################################
##### @(#)cfhead.m4 8.9 (Berkeley) 1/18/97 #####
##### @(#)cf.m4 8.24 (Berkeley) 8/16/95 #####
##### @(#)redirect.m4 8.5 (Berkeley) 8/17/96 #####
##### @(#)always_add_domain.m4 8.1 (Berkeley) 6/7/93 #####
##### @(#)use_cw_file.m4 8.1 (Berkeley) 6/7/93 #####
##### @(#)local_procmail.m4 8.6 (Berkeley) 10/20/96 #####
##### @(#)check_mail.m4 3.3 (Claus Assmann) 1997-08-05 #####
##### @(#)use_ip.m4 1.0 (Claus Assmann) 1996-11-23 #####
##### @(#)use_names.m4 1.0 (Claus Assmann) 1996-11-23 #####
##### @(#)use_relayto.m4 1.0 (Claus Assmann) 1996-11-23 #####
##### @(#)check_rcpt4.m4 2.4 (Claus Assmann) 1997-08-28 #####
##### @(#)check_relay.m4 3.0 (Claus Assmann) 1997-06-01 #####
##### @(#)proto.m4 8.151 (Berkeley) 7/31/97 #####
# level 8 config file format
V8/Berkeley
# Alias for this host
Cw pelleys.com
Cw localhost neptune.pelleys.com
Fw/etc/mail/sendmail.cw
# Virtual email domain
# who I masquerade as (null for no masquerading)
# Smart host
DS
# Use this mailer to reach the Smart host
DNsmtp
# Central host for local mail
DH
# class L: names that should be delivered locally, even if we have a
relay
CLroot
# class E: names that should be exposed as from this host, even if we
masquerade
CEroot
# Trust users
Troot
Tdaemon
Tuucp
# Database for special routing
# Not activated
# Restrict DNS to those domain only
CD
# /usr/lib/linuxconf/mailconf/stdmacros.cf
# There macros are generally never modified. Linuxconf does not
# manipulate them in any way. You are on your own.
# 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[[
# dequoting map
Kdequote dequote
CPREDIRECT
######################
# Special macros #
######################
# SMTP initial login message
De$j Sendmail $v/$Z ready at $b
# UNIX initial From header format
DlFrom $g $d
# my name for error messages
DnMAILER-DAEMON
# delimiter (operator) characters
Do.:%@!^/[]
# format of a total name
Dq$?x$x <$g>$|$g$.
# Configuration version number
DZ8.8.7
# file containing IP numbers of machines which can use our relay
F{LocalIP} /etc/mail/ip_allow
# file containing names of machines which can use our relay
F{LocalNames} /etc/mail/name_allow
# Virtual user table (maps incoming users
Kvirtuser hash /etc/mail/virtusertable
# Deliver mail only in DNS is available
#OI
# Match full user name when receiving
OGFalse
# maximum message size
#O MaxMessageSize=1000000
#O MaxRecipientsPerMessage=xxxxx
# delivery mode
O DeliveryMode=background
# /usr/lib/linuxconf/mailconf/stdmacros.cf
# There macros are generally never modified. Linuxconf does not
# manipulate them in any way. You are on your own.
###############
# Options #
###############
# strip message body to 7 bits on input?
O SevenBitInput=False
# 8-bit data handling
O EightBitMode=pass8
# wait for alias file rebuild (default units: minutes)
O AliasWait=10
# location of alias file
O AliasFile=/etc/aliases
# minimum number of free blocks on filesystem
O MinFreeBlocks=100
# maximum message size
#O MaxMessageSize=1000000
# substitution for space (blank) characters
O BlankSub=.
# avoid connecting to "expensive" mailers on initial submission?
O HoldExpensive=True
# checkpoint queue runs after every N successful deliveries
#O CheckpointInterval=10
# automatically rebuild the alias database?
#O AutoRebuildAliases
# error message header/file
#O ErrorHeader=/etc/sendmail.oE
# error mode
#O ErrorMode=print
# save Unix-style "From_" lines at top of header?
#O SaveFromLine
# temporary file mode
O TempFileMode=0600
# match recipients against GECOS field?
#O MatchGECOS
# maximum hop count
#O MaxHopCount=17
# location of help file
O HelpFile=/usr/lib/sendmail.hf
# ignore dots as terminators in incoming messages?
#O IgnoreDots
# name resolver options
#O ResolverOptions=+AAONLY
# deliver MIME-encapsulated error messages?
O SendMimeErrors=True
# Forward file search path
O ForwardPath=$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=.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=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=mail:mail
# 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
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@$j>
##################################################
### Ruleset 4 -- Final Output Post-rewriting ###
##################################################
S4
R$* <@> $@ handle <> and
list:;
# strip trailing dot off possibly canonical name
R$* < @ $+ . > $* $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@ $* $@ @ $1 ... and exit
# UUCP must always be presented in old form
R$+ @ $- . UUCP $2!$1 [EMAIL PROTECTED] => h!u
# delete duplicate local names
R$+ % $=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 $1
########################################################################
###
### Ruleset 5 -- special rewriting after aliases have been expanded
###
########################################################################
###
S5
# deal with plussed users so aliases work nicely
R$+ + * $#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 ###
###################################################################
###################################################################
### 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< $+ > $* $#$N $@ $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 . > $2
###################################################################
### Ruleset 98 -- local part of ruleset zero (can be null) ###
###################################################################
S98
# addresses sent to [EMAIL PROTECTED] will give a 551 error code
R$* < @ $+ .REDIRECT. > $: $1 < @ $2 . REDIRECT . > < ${opMode}
>
R$* < @ $+ .REDIRECT. > <i> $: $1 < @ $2 . REDIRECT. >
R$* < @ $+ .REDIRECT. > < $- > $# error $@ 5.1.1 $: "551 User has
moved; please try " <$1@$2>
Scheck_mail
R$* $: $>check_rbl $1
# don't check these
R<$*@$=w> $@ ok shortcut
# idea from Steven Schultz
R<> $: <$n @ $(dequote "" $&{client_name} $) >
# remove at least the dot...
R<$*@$*.> <$1@$2>
R$* $: $>3 $1 canonify
R$- $@ ok
# no host without a . in the FQHN ?
R$*<@$->$* $#error $@ 5.1.8 $: 551 invalid host name $2, check your
configuration.
# lookup IP address (reverse mapping available?)
#R$*<@[$-.$-.$-.$-]>$* $: $1 < @ $[ [ $2.$3.$4.$5 ] $] > $6
# copy the result of the lookup
R$* $:$1 $| $1
# now remove the dot
R$* $| $*<@$*.>$* $: $1 $| $2<@$3>$4
# and check the database
R$* $| $*<@$*>$* $: $1 $| $>junk $2<@$3>
# match: return given error code (rhs of map)
R$* $| $*<@$*@JUNK>$* $#error $@ 5.7.1 $: $3
# restore original value (after canonicalization by ruleset 3)
R$* $| $* $: $1
# this is dangerous! no real name
# (see RFC 1123,sections 5.2.2 and 5.2.18)
#R$*<@$*$~P>$* $#error $@ 4.1.8 $: 451 unresolvable host name $2$3,
check your setup.
#
# 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 > $3 already fully
qualified
R$+ $@ $1 < @ *LOCAL* > add local
qualification
#
# envelope sender rewriting
#
S11
R$+ $: $>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 > $2 resolve
<route-addr>
# output fake domains as user%fake@relay
# do UUCP heuristics; note that these are shared with UUCP mailers
R$+ < @ $+ .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 $1
# Special rules when relay control is active
Scheck_rcpt
R$* $: $(dequote "" $1 $)
# first: get client address
R$+ $: $(dequote "" $&{client_addr} $) $| $1
R0 $| $* $@ ok client_addr is 0 for sendmail
-bs
R$={LocalIP}$* $| $* $@ ok from here
# next: get client name
R$* $| $+ $: $(dequote "" $&{client_name} $) $| $2
R $| $* $@ ok no client name: directly invoked
#R$- $| $* $@ ok for those without full DNS...
R$*$=w $| $* $@ ok from here
R$*$={LocalNames} $| $* $@ ok from allowed system
#R$* $| $* $: $(popauth $1 $)
#ROK $@ OK
# now check other side
R$* $| $* $: $>3 $2
# remove local part
R$+ $:$>removelocal $1
# still something left?
R$*<@$+>$* $#error $@ 5.7.1 $: 551 we do not relay
Sremovelocal
# remove RelayTo part (maybe repeatedly)
R$*<@$*$={RelayTo}.>$* $>3 $1 $4
R$*<@$*$={RelayTo}>$* $>3 $1 $4
R$*<@$=V>$* $: $>removelocal $>3 $1 $3
R$*<@$=V.>$* $: $>removelocal $>3 $1 $3
R$*<@$=w.>$* $: $>removelocal $>3 $1 $3
R$*<@$*>$* $@ $1<@$2>$3
# dequote local part
R$- $: $>3 $(dequote $1 $)
R$*<@$*>$* $: $>removelocal $1<@$2>$3
Scheck_relay
# check IP
R$+ $| $+ $: $1 $| $>junkIP $2
R$+ $| $*@JUNK $#error $@ 5.7.1 $: $2
# check hostname
R$+ $| $+ $: $>junk <@$1>
R$*<@$*@JUNK>$* $#error $@ 5.7.1 $: $2
#Empty junk rule
Sjunk
SjunkIP
# RBL not enabled, empty ruleset
Scheck_rbl
######################################
### Ruleset 0 -- Parse Address ###
######################################
S0
# Complex routing is appended here, followed by normal remote routing
# Complex user routing end here
# Virtual domain routing
R$*<@$=V> $#virtual $@ $2 $: $1
R$*<@$=V.> $#virtual $@ $2 $: $1
R$* $: $>Parse0 $1 initial parsing
R<@> $#local $: <@> special case error msgs
R$* $: $>98 $1 handle local hacks
R$* $: $>Parse1 $1 final parsing
#
# Parse0 -- do initial syntax checking and eliminate local addresses.
# This should either return with the (possibly modified) input
# or return with a #error mailer. It should not return with a
# #mailer other than the #error mailer.
#
SParse0
R<@> $@ <@> special case error msgs
R$* : $* ; <@> $#error $@ 5.1.3 $: "List:; syntax illegal for
recipient addresses"
#R@ <@ $* > < @ $1 > catch "@@host" bogosity
R<@ $+> $#error $@ 5.1.3 $: "User address required"
R$* $: <> $1
R<> $* < @ [ $+ ] > $* $1 < @ [ $2 ] > $3
R<> $* <$* : $* > $* $#error $@ 5.1.3 $: "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
# 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 $@ 5.1.3 $: "User address required"
R$* $=O $* < @ $=w . > $@ $>Parse0 $>3 $1 $2 $3 ...@here -> ...
R$- $: $(dequote $1 $) < @ *LOCAL* > dequote
"foo"
R< @ *LOCAL* > $#error $@ 5.1.3 $: "User address required"
R$* $=O $* < @ *LOCAL* >
$@ $>Parse0 $>3 $1 $2 $3 ...@*LOCAL* ->
...
R$* < @ *LOCAL* > $: $1
SParse1
# handle virtual users
R$+ < @ $=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 $: $1 regular local
name
# resolve remotely connected UUCP links (if any)
# resolve fake top level domains by forwarding to other hosts
# pass names that still have a host to a smarthost (if defined)
R$* < @ $* > $* $: $>95 < $S > $1 < @ $2 > $3 glue on
smarthost name
# deal with other remote names
R$* < @$* > $* $#esmtp $@ $2 $: $1 < @ $2 > $3
[EMAIL PROTECTED]
# if this is quoted, strip the quotes and try again
R$+ $: $(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 $: $1 regular local
names
############################################
### Ruleset 3 -- Name Canonicalization ###
############################################
S3
# handle null input (translate to <@> special case)
R$@ $@ <@>
# strip group: syntax (not inside angle brackets!) and trailing
semicolon
R$* $: $1 <@> mark addresses
R$* < $* > $* <@> $: $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 > $4 nix colons in
addrs
# convert old-style addresses to a domain-based address
R$- ! $+ $@ $>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 $1
### Use dns
################################################
### Ruleset 96 -- bottom half of ruleset 3 ###
################################################
S96
# handle special cases for local names
R$* < @ 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 $) > $3
# if really UUCP, handle it immediately
# try UUCP traffic as a local address
R$* < @ $+ . UUCP > $* $: $1 < @ $[ $2 $] . UUCP . > $3
R$* < @ $+ . . UUCP . > $* $@ $1 < @ $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 . > $3
R$* < @ $=V > $* $: $1 < @ $2 . > $3
R$* < @ $j > $* $: $1 < @ $j . > $2
R$* < @ $=M > $* $: $1 < @ $2 . > $3
R$* < @ $* $=P > $* $: $1 < @ $2 $3 . > $4
R$* < @ $* . . > $* $1 < @ $2 . > $3
Mlocal, P=/usr/bin/procmail, F=lsDFMAw5:/|@qSPfhn9, S=10/30,
R=20/40,
T=DNS/RFC822/X-Unix,
A=procmail -Y -a $h -d $u
# Was considered expensive mailer, but clash with the way
# linuxconf differentiate expensive gateway for people not connected
# on the net with a dedicated link
Mprog, P=/bin/sh, F=lsDFMoqu9, S=10/30, R=20/40, D=$z:/,
T=X-Unix,
A=sh -c $u
# Special mailer for virtual email domain hosting
Mvirtual, P=/usr/lib/linuxconf/lib/vdeliver, F=lsDFMShP, S=10,
R=20/40,
A=vdeliver $u $h
Mfax, P=/usr/lib/linuxconf/lib/mail2fax, F=lsDFMShP, S=10,
R=20/40,
A=mail2fax $u $h
#####################################
### UUCP Mailer specification ###
#####################################
##### @(#)uucp.m4 8.16 (Berkeley) 4/14/94 #####
#
# There are innumerable variations on the UUCP mailer. It really
# is rather absurd.
#
# old UUCP mailer (two names)
Muucp, P=/usr/bin/uux, F=DFMhuU, S=12, R=22/42, M=200000,
A=uux - -a$f -gC $h!rmail ($u)
Muucp-old, P=/usr/bin/uux, F=DFMhuU, S=12, R=22/42, M=200000,
A=uux - -a$f -gC $h!rmail ($u)
# smart UUCP mailer (handles multiple addresses) (two names)
Msuucp, P=/usr/bin/uux, F=mDFMhuU, S=12, R=22/42, M=200000,
A=uux - -a$f -gC $h!rmail ($u)
Muucp-new, P=/usr/bin/uux, F=mDFMhuU, S=12, R=22/42, M=200000,
A=uux - -a$f -gC $h!rmail ($u)
# domain-ized UUCP mailer
Muucp-dom, P=/usr/bin/uux, F=mDFMhu, S=52/31, R=21, M=200000,
A=uux - -a$f -gC $h!rmail ($u)
# domain-ized UUCP mailer with UUCP-style sender envelope
Muucp-uudom, P=/usr/bin/uux, F=mDFMhu, S=72/31, R=21, M=200000,
A=uux - -a$f -gC $h!rmail ($u)
#####################################
### 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
# Same as esmtp, but set as expensive
Mesmtprem, P=[IPC], F=emDFMuXa, S=11/31, R=21, E=\r\n,
L=990,
T=DNS/RFC822/SMTP,
A=IPC $h
------------------------------------------
Mike Pelley "Non illegitimati carborundum"
Owner & "Misc. Rambler" of Pelleys.com
[EMAIL PROTECTED] - www.pelleys.com
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