Updateing order
Howard Robinson
howard at harper-adams.ac.uk
Mon Apr 14 16:48:37 IST 2003
On 14 Apr 03, at 11:33, Julian Field wrote:
Thanks Julian
I am away tomorrow but aiming to make a start Wednesday.
Is Redhat v9 supported?
I have attached sendmail.cf and mailscanner.conf.
Are there other files that would be useful?
> At 10:07 14/04/2003, you wrote:
> >Hi,
> >I'm running to following configuration
> >redhat 7.1-2
> >Sendmail 8.11.2.-14
> >Mailscanner 3.22-10
> >Sophos 3.67
> >on an Intel box.
> >
> >I need to upgrade to the latest versions and add SpamAssassin.
> >Sophos is straight forward but what would be the best order to do
> >the others in. We only have a production Mailscanner server which
> >is also our DNS so it has to be down for a minimum.
> >I suspect the answer is upgrade Redhat, Sendmail and
> >Mailscanner in that order in one go. If that works Sophos then
> >SpamAssassin.
> >Any thoughts/recommendations.
> >(I have a good backup if all goes horribly wrong and an
> >reinstallation process that has been tested and works - well has
> >worked!!)
>
> Start by working out your new MailScanner.conf file based on your current
> MailScanner 3 setup. If you want to mail me your current conf file (along
> with any supporting config files) I will try to do as much of that step
> for you as I can. There are a load of new config options which I advise
> you leave as default to start with.
>
> I would use the Perl-SAVI library in future rather than calling Sophos on
> the command-line, it is quicker.
>
> Otherwise that sounds a sensible approach. Feel free to shout for help if
> you need it. -- Julian Field www.MailScanner.info Professional Support
> Services at www.MailScanner.biz MailScanner thanks transtec Computers for
> their support
Regards
Howard Robinson
(Senior Technical Development Officer)
Harper Adams University College
Edgmond
Newport
Shropshire
TF10 8NB UK
E-mail: hrobinson at harper-adams.ac.uk
Tel. : +44(0)1952 820280 Via switchboard
: +44(0)1952 815253 Direct line
Fax. : +44(0)1952 814783
College Web site http://www.harper-adams.ac.uk
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#
# Copyright (c) 1998-2000 Sendmail, Inc. and its suppliers.
# All rights reserved.
# Copyright (c) 1983, 1995 Eric P. Allman. All rights reserved.
# Copyright (c) 1988, 1993
# The Regents of the University of California. All rights reserved.
#
# By using this file, you agree to the terms and conditions set
# forth in the LICENSE file which can be found at the top level of
# the sendmail distribution.
#
#
######################################################################
######################################################################
#####
##### SENDMAIL CONFIGURATION FILE
#####
#####
######################################################################
######################################################################
##### $Id: cfhead.m4,v 8.76.4.13 2000/08/24 17:09:50 gshapiro Exp $ #####
##### $Id: cf.m4,v 8.32 1999/02/07 07:26:14 gshapiro Exp $ #####
##### JKF setup for Red Hat Linux for Harper Adams University College #####
##### $Id: linux.m4,v 8.11.16.2 2000/09/17 17:04:22 gshapiro Exp $ #####
##### $Id: local_procmail.m4,v 8.21 1999/11/18 05:06:23 ca Exp $ #####
##### $Id: masquerade_envelope.m4,v 8.9 1999/02/07 07:26:10 gshapiro Exp $ #####
##### $Id: allmasquerade.m4,v 8.11 1999/08/06 01:28:26 gshapiro Exp $ #####
##### $Id: accept_unqualified_senders.m4,v 8.6 1999/02/07 07:26:07 gshapiro Exp $ #####
##### $Id: always_add_domain.m4,v 8.9 1999/02/07 07:26:08 gshapiro Exp $ #####
##### $Id: nouucp.m4,v 8.13 1999/11/24 18:37:07 ca Exp $ #####
##### $Id: no_default_msa.m4,v 8.1.10.1 2000/09/17 17:04:22 gshapiro Exp $ #####
##### $Id: smrsh.m4,v 8.14 1999/11/18 05:06:23 ca Exp $ #####
##### $Id: mailertable.m4,v 8.18 1999/07/22 17:55:35 gshapiro Exp $ #####
##### $Id: virtusertable.m4,v 8.16 1999/07/22 17:55:36 gshapiro Exp $ #####
##### $Id: redirect.m4,v 8.15 1999/08/06 01:47:36 gshapiro Exp $ #####
##### $Id: use_cw_file.m4,v 8.9 1999/02/07 07:26:13 gshapiro Exp $ #####
##### $Id: use_ct_file.m4,v 8.9 1999/02/07 07:26:13 gshapiro Exp $ #####
##### $Id: access_db.m4,v 8.15 1999/07/22 17:55:34 gshapiro Exp $ #####
##### $Id: proto.m4,v 8.446.2.5.2.38 2000/12/28 03:37:28 ca Exp $ #####
# level 9 config file format
V9/Berkeley
# override file safeties - setting this option compromises system security,
# addressing the actual file configuration problem is preferred
# need to set this before any file actions are encountered in the cf file
#O DontBlameSendmail=safe
# default LDAP map specification
# need to set this now before any LDAP maps are defined
#O LDAPDefaultSpec=-h localhost
##################
# local info #
##################
Cwlocalhost
# file containing names of hosts for which we receive email
Fw/etc/mail/local-host-names
# my official domain name
# ... define this only if sendmail cannot automatically determine your domain
#Dj$w.Foo.COM
CP.
# "Smart" relay host (may be null)
DS
# operators that cannot be in local usernames (i.e., network indicators)
CO @ %
# a class with just dot (for identifying canonical names)
C..
# a class with just a left bracket (for identifying domain literals)
C[[
# access_db acceptance class
C{Accept}OK RELAY
# Resolve map (to check if a host exists in check_mail)
Kresolve host -a<OK> -T<TEMP>
# Hosts for which relaying is permitted ($=R)
FR-o /etc/mail/relay-domains
# arithmetic map
Karith arith
# possible values for tls_connect in access map
C{tls}VERIFY ENCR
# 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
# class N: domains that should not be converted to $M
#CL root
CRharper-adams.ac.uk
CEroot
# who I masquerade as (null for no masquerading) (see also $=M)
DMharper-adams.ac.uk
# my name for error messages
DnMAILER-DAEMON
# Mailer table (overriding domains)
Kmailertable hash -o /etc/mail/mailertable
# Virtual user table (maps incoming users)
Kvirtuser hash -o /etc/mail/virtusertable
CPREDIRECT
# Access list database (for spam stomping)
Kaccess hash /etc/mail/access
# Configuration version number
DZ8.11.2
###############
# Options #
###############
# strip message body to 7 bits on input?
O SevenBitInput=False
# 8-bit data handling
O EightBitMode=pass8
# wait for alias file rebuild (default units: minutes)
O AliasWait=10
# location of alias file
O AliasFile=/etc/aliases.staff,/etc/aliases.students
# minimum number of free blocks on filesystem
O MinFreeBlocks=100
# maximum message size
# O MaxMessageSize=10000000
# substitution for space (blank) characters
O BlankSub=.
# avoid connecting to "expensive" mailers on initial submission?
O HoldExpensive=False
# checkpoint queue runs after every N successful deliveries
#O CheckpointInterval=10
# default delivery mode
O DeliveryMode=background
# automatically rebuild the alias database?
# NOTE: There is a potential for a denial of service attack if this is set.
# This option is deprecated and will be removed from a future version.
O AutoRebuildAliases
# error message header/file
#O ErrorHeader=/etc/mail/error-header
# error mode
#O ErrorMode=print
# save Unix-style "From_" lines at top of header?
#O SaveFromLine=False
# temporary file mode
O TempFileMode=0600
# match recipients against GECOS field?
#O MatchGECOS=False
# maximum hop count
#O MaxHopCount=17
# location of help file
O HelpFile=/etc/mail/helpfile
# ignore dots as terminators in incoming messages?
#O IgnoreDots=False
# name resolver options
#O ResolverOptions=+AAONLY
# deliver MIME-encapsulated error messages?
O SendMimeErrors=True
# Forward file search path
O ForwardPath=$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=False
# use Errors-To: header?
O UseErrorsTo=False
# log level
O LogLevel=14
# send to me too, even in an alias expansion?
#O MeToo=True
# 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=Name=MTA
# SMTP client options
#O ClientPortOptions=Address=0.0.0.0
# privacy flags
O PrivacyOptions=goaway
# 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=1m
#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=5s
#O Timeout.fileopen=60s
#O Timeout.control=2m
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
#O Timeout.resolver.retrans=5s
#O Timeout.resolver.retrans.first=5s
#O Timeout.resolver.retrans.normal=5s
#O Timeout.resolver.retry=4
#O Timeout.resolver.retry.first=4
#O Timeout.resolver.retry.normal=4
# should we not prune routes in route-addr syntax addresses?
#O DontPruneRoutes=False
# 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=8:12
# list of locations of user database file (null means no lookup)
O UserDatabaseSpec=/etc/mail/userdb.db
# 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=true
# 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=0
# work recipient factor
#O RecipientFactor=30000
# deliver each queued job in a separate process?
#O ForkEachJob=False
# 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/mail/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=True
# how many jobs can you process in the queue?
#O MaxQueueRunSize=10000
# shall I avoid expanding CNAMEs (violates protocols)?
#O DontExpandCnames=False
# 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
# From: lines that have embedded newlines are unwrapped onto one line
#O SingleLineFromHeader=False
# Allow HELO SMTP command that does not include a host name
#O AllowBogusHELO=False
# Characters to be quoted in a full name phrase (@,;:\()[] are automatic)
#O MustQuoteChars=.
# delimiter (operator) characters (old $o macro)
O OperatorChars=.:%@!^/[]+
# shall I avoid calling initgroups(3) because of high NIS costs?
#O DontInitGroups=False
# are group-writable :include: and .forward files (un)trustworthy?
#O UnsafeGroupWrites=True
# where do errors that occur when sending errors get sent?
#O DoubleBounceAddress=postmaster
# where to save bounces if all else fails
#O DeadLetterDrop=/var/tmp/dead.letter
# what user id do we assume for the majority of the processing?
#O RunAsUser=sendmail
# maximum number of recipients per SMTP envelope
#O MaxRecipientsPerMessage=100
# shall we get local names from our installed interfaces?
O DontProbeInterfaces=true
# Return-Receipt-To: header implies DSN request
#O RrtImpliesDsn=False
# override connection address (for testing)
#O ConnectOnlyTo=0.0.0.0
# Trusted user for file ownership and starting the daemon
#O TrustedUser=root
# Control socket for daemon management
#O ControlSocketName=/var/spool/mqueue/.control
# Maximum MIME header length to protect MUAs
#O MaxMimeHeaderLength=0/0
# Maximum length of the sum of all headers
#O MaxHeadersLength=32768
# Maximum depth of alias recursion
#O MaxAliasRecursion=10
# location of pid file
#O PidFile=/var/run/sendmail.pid
# Prefix string for the process title shown on 'ps' listings
#O ProcessTitlePrefix=prefix
# Data file (df) memory-buffer file maximum size
#O DataFileBufferSize=4096
# Transcript file (xf) memory-buffer file maximum size
#O XscriptFileBufferSize=4096
# list of authentication mechanisms
#O AuthMechanisms=GSSAPI KERBEROS_V4 DIGEST-MD5 CRAM-MD5
# default authentication information for outgoing connections
#O DefaultAuthInfo=/etc/mail/default-auth-info
# SMTP AUTH flags
O AuthOptions=A
# CA directory
#O CACERTPath
# CA file
#O CACERTFile
# Server Cert
#O ServerCertFile
# Server private key
#O ServerKeyFile
# Client Cert
#O ClientCertFile
# Client private key
#O ClientKeyFile
# DHParameters (only required if DSA/DH is used)
#O DHParameters
# Random data source (required for systems without /dev/urandom under OpenSSL)
#O RandFile
###########################
# 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/mail/trusted-users
Troot
Tdaemon
#########################
# Format of headers #
#########################
H?P?Return-Path: <$g>
HReceived: $?sfrom $s $.$?_($?s$|from $.$_)
$.$?{auth_type}(authenticated$?{auth_ssf} (${auth_ssf} bits)$.)
$.by $j ($v/$Z)$?r with $r$. id $i$?{tls_version}
(using ${tls_version} with cipher ${cipher} (${cipher_bits} bits) verified ${verify})$.$?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@$j>
#
######################################################################
######################################################################
#####
##### REWRITING RULES
#####
######################################################################
######################################################################
############################################
### Ruleset 3 -- Name Canonicalization ###
############################################
Scanonify=3
# handle null input (translate to <@> special case)
R$@ $@ <@>
# strip group: syntax (not inside angle brackets!) and trailing semicolon
R$* $: $1 <@> mark addresses
R$* < $* > $* <@> $: $1 < $2 > $3 unmark <addr>
R@ $* <@> $: @ $1 unmark @host:...
R$* :: $* <@> $: $1 :: $2 unmark node::addr
R:include: $* <@> $: :include: $1 unmark :include:...
R$* [ IPv6 $- ] <@> $: $1 [ IPv6 $2 ] unmark IPv6 addr
R$* : $* [ $* ] $: $1 : $2 [ $3 ] <@> remark if leading colon
R$* : $* <@> $: $2 strip colon if marked
R$* <@> $: $1 unmark
R$* ; $1 strip trailing semi
R$* < $+ :; > $* $@ $2 :; <@> catch <list:;>
R$* < $* ; > $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 <>
# strip route address <@a, at b, at c:user at d> -> <user at d>
R@ $+ , $+ $2
R@ $+ : $+ $2
# find focus for list syntax
R $+ : $* ; @ $+ $@ $>Canonify2 $1 : $2 ; < @ $3 > list syntax
R $+ : $* ; $@ $1 : $2; list syntax
# find focus for @ syntax addresses
R$+ @ $+ $: $1 < @ $2 > focus on domain
R$+ < $+ @ $+ > $1 $2 < @ $3 > move gaze right
R$+ < @ $+ > $@ $>Canonify2 $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 @ $3 Undo all but the last.
R$* @ $* $@ $>Canonify2 $1 < @ $2 > Insert < > and finish
# else we must be a local name
R$* $@ $>Canonify2 $1
################################################
### Ruleset 96 -- bottom half of ruleset 3 ###
################################################
SCanonify2=96
# handle special cases for local names
R$* < @ localhost > $* $: $1 < @ $j . > $2 no domain at all
R$* < @ localhost . $m > $* $: $1 < @ $j . > $2 local domain
# check for IPv6 domain literal (save quoted form)
R$* < @ [ IPv6 $- ] > $* $: $2 $| $1 < @@ [ $(dequote $2 $) ] > $3 mark IPv6 addr
R$- $| $* < @@ $=w > $* $: $2 < @ $j . > $4 self-literal
R$- $| $* < @@ [ $+ ] > $* $@ $2 < @ [ IPv6 $1 ] > $4 canon IP addr
# check for IPv4 domain literal
R$* < @ [ $+ ] > $* $: $1 < @@ [ $2 ] > $3 mark [a.b.c.d]
R$* < @@ $=w > $* $: $1 < @ $j . > $3 self-literal
R$* < @@ $+ > $* $@ $1 < @ $2 > $3 canon IP addr
# hostnames ending in class P are always canonical
R$* < @ $* $=P > $* $: $1 < @ $2 $3 . > $4
R$* < @ $* $~P > $* $: $&{daemon_flags} $| $1 < @ $2 $3 > $4
R$* CC $* $| $* < @ $+.$+ > $* $: $3 < @ $4.$5 . > $6
R$* CC $* $| $* $: $3
# pass to name server to make hostname canonical
R$* $| $* < @ $* > $* $: $2 < @ $[ $3 $] > $4
R$* $| $* $: $2
# local host aliases and pseudo-domains are always canonical
R$* < @ $=w > $* $: $1 < @ $2 . > $3
R$* < @ $=M > $* $: $1 < @ $2 . > $3
R$* < @ $={VirtHost} > $* $: $1 < @ $2 . > $3
R$* < @ $* . . > $* $1 < @ $2 . > $3
##################################################
### Ruleset 4 -- Final Output Post-rewriting ###
##################################################
Sfinal=4
R$+ :; <@> $@ $1 : handle <list:;>
R$* <@> $@ handle <> and list:;
# strip trailing dot off possibly canonical name
R$* < @ $+ . > $* $1 < @ $2 > $3
# eliminate internal code
R$* < @ *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 @ $2 u%host at host => u at host
##############################################################
### Ruleset 97 -- recanonicalize and call ruleset zero ###
### (used for recursive calls) ###
##############################################################
SRecurse=97
R$* $: $>canonify $1
R$* $@ $>parse $1
######################################
### Ruleset 0 -- Parse Address ###
######################################
Sparse=0
R$* $: $>Parse0 $1 initial parsing
R<@> $#local $: <@> special case error msgs
R$* $: $>ParseLocal $1 handle local hacks
R$* $: $>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 $: "501 List:; syntax illegal for recipient addresses"
R@ <@ $* > < @ $1 > catch "@@host" bogosity
R<@ $+> $#error $@ 5.1.3 $: "501 User address required"
R$* $: <> $1
R<> $* < @ [ $+ ] > $* $1 < @ [ $2 ] > $3
R<> $* <$* : $* > $* $#error $@ 5.1.3 $: "501 Colon illegal in host name part"
R<> $* $1
R$* < @ . $* > $* $#error $@ 5.1.2 $: "501 Invalid host name"
R$* < @ $* .. $* > $* $#error $@ 5.1.2 $: "501 Invalid host name"
R$* , $~O $* $#error $@ 5.1.2 $: "501 Invalid route address"
# now delete the local info -- note $=O to find characters that cause forwarding
R$* < @ > $* $@ $>Parse0 $>canonify $1 user@ => user
R< @ $=w . > : $* $@ $>Parse0 $>canonify $2 @here:... -> ...
R$- < @ $=w . > $: $(dequote $1 $) < @ $2 . > dequote "foo"@here
R< @ $+ > $#error $@ 5.1.3 $: "501 User address required"
R$* $=O $* < @ $=w . > $@ $>Parse0 $>canonify $1 $2 $3 ... at here -> ...
R$- $: $(dequote $1 $) < @ *LOCAL* > dequote "foo"
R< @ *LOCAL* > $#error $@ 5.1.3 $: "501 User address required"
R$* $=O $* < @ *LOCAL* >
$@ $>Parse0 $>canonify $1 $2 $3 ...@*LOCAL* -> ...
R$* < @ *LOCAL* > $: $1
#
# Parse1 -- the bottom half of ruleset 0.
#
SParse1
# handle numeric address spec
R$* < @ [ $+ ] > $* $: $>ParseLocal $1 < @ [ $2 ] > $3 numeric internet spec
R$* < @ [ $+ ] > $* $1 < @ [ $2 ] : $S > $3 Add smart host to path
R$* < @ [ IPv6 $- ] : > $*
$#esmtp $@ [ $(dequote $2 $) ] $: $1 < @ [IPv6 $2 ] > $3 no smarthost: send
R$* < @ [ $+ ] : > $* $#esmtp $@ [$2] $: $1 < @ [$2] > $3 no smarthost: send
R$* < @ [ $+ ] : $- : $*> $* $#$3 $@ $4 $: $1 < @ [$2] > $5 smarthost with mailer
R$* < @ [ $+ ] : $+ > $* $#esmtp $@ $3 $: $1 < @ [$2] > $4 smarthost without mailer
# handle virtual users
R$+ $: <!> $1 Mark for lookup
R<!> $+ < @ $={VirtHost} . > $: < $(virtuser $1 @ $2 $@ $1 $: @ $) > $1 < @ $2 . >
R<!> $+ < @ $=w . > $: < $(virtuser $1 @ $2 $@ $1 $: @ $) > $1 < @ $2 . >
R<@> $+ + $* < @ $* . >
$: < $(virtuser $1 + * @ $3 $@ $1 $@ $2 $: @ $) > $1 + $2 < @ $3 . >
R<@> $+ + $* < @ $* . >
$: < $(virtuser $1 @ $3 $@ $1 $: @ $) > $1 + $2 < @ $3 . >
R<@> $+ + $+ < @ $+ . > $: < $(virtuser + * @ $3 $@ $1 $@ $2 $: @ $) > $1 + $2 < @ $3 . >
R<@> $+ + $* < @ $+ . > $: < $(virtuser @ $3 $@ $1 $@ $2 $: @ $) > $1 + $2 < @ $3 . >
R<@> $+ < @ $+ . > $: < $(virtuser @ $2 $@ $1 $: @ $) > $1 < @ $2 . >
R<@> $+ $: $1
R<!> $+ $: $1
R< error : $-.$-.$- : $+ > $* $#error $@ $1.$2.$3 $: $4
R< error : $- $+ > $* $#error $@ $(dequote $1 $) $: $2
R< $+ > $+ < @ $+ > $: $>Recurse $1
# short circuit local delivery so forwarded email works
R$=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< $~[ : $* > $* $>MailerToTriple < $1 : $2 > $3 check -- resolved?
R< $+ > $* $: $>Mailertable <$1> $2 try domain
# resolve fake top level domains by forwarding to other hosts
# figure out what should stay in our local mail system
R$* < @ $+ .$m. > $* $#relay $@ $2.$m. $: $1 < @ $2.$m. > $3
R$* < @ $+ .haac.ac.uk. > $* $#relay $@ $2.$m. $: $1 < @ $2.$m. > $3
# pass names that still have a host to a smarthost (if defined)
R$* < @ $* > $* $: $>MailerToTriple < $S > $1 < @ $2 > $3 glue on smarthost name
# deal with other remote names
R$* < @$* > $* $#esmtp $@ $2 $: $1 < @ $2 > $3 user at host.domain
# handle locally delivered names
R$=L $#local $: @ $1 special local names
R$+ $#local $: $1 regular local names
###########################################################################
### Ruleset 5 -- special rewriting after aliases have been expanded ###
###########################################################################
SLocal_localaddr
Slocaladdr=5
R$+ $: $1 $| $>"Local_localaddr" $1
R$+ $| $#$* $#$2
R$+ $| $* $: $1
# deal with plussed users so aliases work nicely
R$+ + * $#local $@ $&h $: $1
R$+ + $* $#local $@ + $2 $: $1 + *
# prepend an empty "forward host" on the front
R$+ $: <> $1
# see if we have a relay or a hub
R< > $+ $: < $H > $1 try hub
R< > $+ $: < $R > $1 try relay
R< > $+ $: < > < $1 <> $&h > nope, restore +detail
R< > < $+ <> + $* > $: < > < $1 + $2 > check whether +detail
R< > < $+ <> $* > $: < > < $1 > else discard
R< > < $+ + $* > $* < > < $1 > + $2 $3 find the user part
R< > < $+ > + $* $#local $@ $2 $: @ $1 strip the extra +
R< > < $+ > $@ $1 no +detail
R$+ $: $1 <> $&h add +detail back in
R$+ <> + $* $: $1 + $2 check whether +detail
R$+ <> $* $: $1 else discard
R< local : $* > $* $: $>MailerToTriple < local : $1 > $2 no host extension
R< error : $* > $* $: $>MailerToTriple < error : $1 > $2 no host extension
R< $- : $+ > $+ $: $>MailerToTriple < $1 : $2 > $3 < @ $2 >
R< $+ > $+ $@ $>MailerToTriple < $1 > $2 < @ $1 >
###################################################################
### Ruleset 90 -- try domain part of mailertable entry ###
###################################################################
SMailertable=90
R$* <$- . $+ > $* $: $1$2 < $(mailertable .$3 $@ $1$2 $@ $2 $) > $4
R$* <$~[ : $* > $* $>MailerToTriple < $2 : $3 > $4 check -- resolved?
R$* < . $+ > $* $@ $>Mailertable $1 . <$2> $3 no -- strip & try again
R$* < $* > $* $: < $(mailertable . $@ $1$2 $) > $3 try "."
R< $~[ : $* > $* $>MailerToTriple < $1 : $2 > $3 "." found?
R< $* > $* $@ $2 no mailertable match
###################################################################
### Ruleset 95 -- canonify mailer:[user@]host syntax to triple ###
###################################################################
SMailerToTriple=95
R< > $* $@ $1 strip off null relay
R< error : $-.$-.$- : $+ > $* $#error $@ $1.$2.$3 $: $4
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< [ IPv6 $+ ] > $* $#relay $@ $(dequote $1 $) $: $2 use unqualified mailer
R< $+ > $* $#relay $@ $1 $: $2 use unqualified mailer
###################################################################
### Ruleset CanonLocal -- canonify local: syntax ###
###################################################################
SCanonLocal
# strip local host from routed addresses
R< $* > < @ $+ > : $+ $@ $>Recurse $3
R< $* > $+ $=O $+ < @ $+ > $@ $>Recurse $2 $3 $4
# 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 at host syntax -- ignore host part
R< $+ @ $+ > $* < @ $* > $: < $1 > $3 < @ $4 >
# handle local:user syntax
R< $+ > $* <@ $* > $* $#local $@ $2@$3 $: $1
R< $+ > $* $#local $@ $2 $: $1
###################################################################
### Ruleset 93 -- convert header names to masqueraded form ###
###################################################################
SMasqHdr=93
# do not masquerade anything in class N
R$* < @ $* $=N . > $@ $1 < @ $2 $3 . >
# special case the users that should be exposed
R$=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 $M is not null
###################################################################
### Ruleset 94 -- convert envelope names to masqueraded form ###
###################################################################
SMasqEnv=94
R$+ $@ $>MasqHdr $1
###################################################################
### Ruleset 98 -- local part of ruleset zero (can be null) ###
###################################################################
SParseLocal=98
# addresses sent to foo at host.REDIRECT will give a 551 error code
R$* < @ $+ .REDIRECT. > $: $1 < @ $2 . REDIRECT . > < ${opMode} >
R$* < @ $+ .REDIRECT. > <i> $: $1 < @ $2 . REDIRECT. >
R$* < @ $+ .REDIRECT. > < $- > $#error $@ 5.1.1 $: "551 User has moved; please try " <$1@$2>
R$+ < @ haac.ac.uk. > $* $#local $@ $m. $: $1 Force use of aliases
R$+ < @ $m. > $* $#local $@ $m. $: $1 Force use of aliases
######################################################################
### LookUpDomain -- search for domain in access database
###
### Parameters:
### <$1> -- key (domain name)
### <$2> -- default (what to return if not found in db)
### <$3> -- passthru (additional data passed unchanged through)
### <$4> -- mark (must be <(!|+) single-token>)
### ! does lookup only with tag
### + does lookup with and without tag
######################################################################
SLookUpDomain
R<[IPv6 $-]> <$+> <$*> <$*> $: <[$(dequote $1 $)]> <$2> <$3> <$4>
R<$*> <$+> <$*> <$- $-> $: < $(access $5:$1 $: ? $) > <$1> <$2> <$3> <$4 $5>
R<?> <$+> <$+> <$*> <+ $*> $: < $(access $1 $: ? $) > <$1> <$2> <$3> <+ $4>
R<?> <[$+.$-]> <$+> <$*> <$*> $@ $>LookUpDomain <[$1]> <$3> <$4> <$5>
R<?> <[$+::$-]> <$+> <$*> <$*> $: $>LookUpDomain <[$1]> <$3> <$4> <$5>
R<?> <[$+:$-]> <$+> <$*> <$*> $: $>LookUpDomain <[$1]> <$3> <$4> <$5>
R<?> <$+.$+> <$+> <$*> <$*> $@ $>LookUpDomain <$2> <$3> <$4> <$5>
R<?> <$+> <$+> <$*> <$*> $@ <$2> <$3>
R<$*> <$+> <$+> <$*> <$*> $@ <$1> <$4>
######################################################################
### LookUpAddress -- search for host address in access database
###
### Parameters:
### <$1> -- key (dot quadded host address)
### <$2> -- default (what to return if not found in db)
### <$3> -- passthru (additional data passed through)
### <$4> -- mark (must be <(!|+) single-token>)
### ! does lookup only with tag
### + does lookup with and without tag
######################################################################
SLookUpAddress
R<$+> <$+> <$*> <$- $+> $: < $(access $5:$1 $: ? $) > <$1> <$2> <$3> <$4 $5>
R<?> <$+> <$+> <$*> <+ $+> $: < $(access $1 $: ? $) > <$1> <$2> <$3> <+ $4>
R<?> <$+::$-> <$+> <$*> <$*> $@ $>LookUpAddress <$1> <$3> <$4> <$5>
R<?> <$+:$-> <$+> <$*> <$*> $@ $>LookUpAddress <$1> <$3> <$4> <$5>
R<?> <$+.$-> <$+> <$*> <$*> $@ $>LookUpAddress <$1> <$3> <$4> <$5>
R<?> <$+> <$+> <$*> <$*> $@ <$2> <$3>
R<$*> <$+> <$+> <$*> <$*> $@ <$1> <$4>
######################################################################
### CanonAddr -- Convert an address into a standard form for
### relay checking. Route address syntax is
### crudely converted into a %-hack address.
###
### Parameters:
### $1 -- full recipient address
###
### Returns:
### parsed address, not in source route form
######################################################################
SCanonAddr
R$* $: $>Parse0 $>canonify $1 make domain canonical
######################################################################
### ParseRecipient -- Strip off hosts in $=R as well as possibly
### $* $=m or the access database.
### Check user portion for host separators.
###
### Parameters:
### $1 -- full recipient address
###
### Returns:
### parsed, non-local-relaying address
######################################################################
SParseRecipient
R$* $: <?> $>CanonAddr $1
R<?> $* < @ $* . > <?> $1 < @ $2 > strip trailing dots
R<?> $- < @ $* > $: <?> $(dequote $1 $) < @ $2 > dequote local part
# if no $=O character, no host in the user portion, we are done
R<?> $* $=O $* < @ $* > $: <NO> $1 $2 $3 < @ $4>
R<?> $* $@ $1
R<NO> $* < @ $* $=R > $: <RELAY> $1 < @ $2 $3 >
R<NO> $* < @ $+ > $: $>LookUpDomain <$2> <NO> <$1 < @ $2 >> <+To>
R<$+> <$+> $: <$1> $2
R<RELAY> $* < @ $* > $@ $>ParseRecipient $1
R<$-> $* $@ $2
######################################################################
### check_relay -- check hostname/address on SMTP startup
######################################################################
SLocal_check_relay
Scheck_relay
R$* $: $1 $| $>"Local_check_relay" $1
R$* $| $* $| $#$* $#$3
R$* $| $* $| $* $@ $>"Basic_check_relay" $1 $| $2
SBasic_check_relay
# check for deferred delivery mode
R$* $: < ${deliveryMode} > $1
R< d > $* $@ deferred
R< $* > $* $: $2
R$+ $| $+ $: $>LookUpDomain < $1 > <?> < $2 > <+Connect>
R<?> <$+> $: $>LookUpAddress < $1 > <?> < $1 > <+Connect> no: another lookup
R<?> < $+ > $: $1 found nothing
R<$={Accept}> < $* > $@ $1 return value of lookup
R<REJECT> $* $#error $@ 5.7.1 $: "550 Access denied"
R<DISCARD> $* $#discard $: discard
R<ERROR:$-.$-.$-:$+> <$*> $#error $@ $1.$2.$3 $: $4
R<ERROR:$+> <$*> $#error $: $1
R<$+> <$*> $#error $: $1
######################################################################
### check_mail -- check SMTP `MAIL FROM:' command argument
######################################################################
SLocal_check_mail
Scheck_mail
R$* $: $1 $| $>"Local_check_mail" $1
R$* $| $#$* $#$2
R$* $| $* $@ $>"Basic_check_mail" $1
SBasic_check_mail
# check for deferred delivery mode
R$* $: < ${deliveryMode} > $1
R< d > $* $@ deferred
R< $* > $* $: $2
# authenticated?
R$* $: $1 $| $>"tls_client" $&{verify} $| MAIL
R$* $| $#$+ $#$2
R$* $| $* $: $1
R<> $@ <OK> we MUST accept <> (RFC 1123)
R$* $: <?> $>CanonAddr $1 canonify sender address and mark it
R<?> $* < @ $+ . > <?> $1 < @ $2 > strip trailing dots
# handle non-DNS hostnames (*.bitnet, *.decnet, *.uucp, etc)
R<?> $* < @ $* $=P > $: <OK> $1 < @ $2 $3 >
R<?> $* < @ $+ > $: <? $(resolve $2 $: $2 <PERM> $) > $1 < @ $2 >
R<? $* <$->> $* < @ $+ >
$: <$2> $3 < @ $4 >
# check sender address: user at address, user@, address
R<$+> $+ < @ $* > $: @<$1> <$2 < @ $3 >> $| <F:$2@$3> <U:$2@> <H:$3>
R<$+> $+ $: @<$1> <$2> $| <U:$2@>
R@ <$+> <$*> $| <$+> $: <@> <$1> <$2> $| $>SearchList <+From> $| <$3> <>
R<@> <$+> <$*> $| <$*> $: <$3> <$1> <$2> reverse result
# retransform for further use
R<?> <$+> <$*> $: <$1> $2 no match
R<$+> <$+> <$*> $: <$1> $3 relevant result, keep it
# check results
R<?> $* $: @ $1 mark address: nothing known about it
R<OK> $* $@ <OK>
R<TEMP> $* $#error $@ 4.1.8 $: "451 Domain of sender address " $&f " does not resolve"
R<PERM> $* $#error $@ 5.1.8 $: "501 Domain of sender address " $&f " does not exist"
R<$={Accept}> $* $# $1
R<DISCARD> $* $#discard $: discard
R<REJECT> $* $#error $@ 5.7.1 $: "550 Access denied"
R<ERROR:$-.$-.$-:$+> $* $#error $@ $1.$2.$3 $: $4
R<ERROR:$+> $* $#error $: $1
R<$+> $* $#error $: $1 error from access db
######################################################################
### check_rcpt -- check SMTP `RCPT TO:' command argument
######################################################################
SLocal_check_rcpt
Scheck_rcpt
R$* $: $1 $| $>"Local_check_rcpt" $1
R$* $| $#$* $#$2
R$* $| $* $@ $>"Basic_check_rcpt" $1
SBasic_check_rcpt
# check for deferred delivery mode
R$* $: < ${deliveryMode} > $1
R< d > $* $@ deferred
R< $* > $* $: $2
R$* $: $>ParseRecipient $1 strip relayable hosts
# authenticated?
R$* $: $1 $| $>RelayAuth $1 $| $&{verify} client authenticated?
R$* $| $# $+ $# $2 error/ok?
R$* $| $* $: $1 no
# authenticated by a trusted mechanism?
R$* $: $1 $| $&{auth_type}
R$* $| $: $1
R$* $| $={TrustAuthMech} $# RELAYAUTH
R$* $| $* $: $1
# anything terminating locally is ok
R$+ < @ $=w > $@ RELAYTO
R$+ < @ $* $=R > $@ RELAYTO
R$+ < @ $+ > $: $>LookUpDomain <$2> <?> <$1 < @ $2 >> <+To>
R<RELAY> $* $@ RELAYTO
R<$*> <$*> $: $2
# check for local user (i.e. unqualified address)
R$* $: <?> $1
R<?> $* < @ $+ > $: <REMOTE> $1 < @ $2 >
# local user is ok
R<?> $+ $@ RELAYTOLOCAL
R<$+> $* $: $2
# anything originating locally is ok
# check IP address
R$* $: $&{client_addr}
R$@ $@ RELAYFROM originated locally
R0 $@ RELAYFROM originated locally
R$=R $* $@ RELAYFROM relayable IP address
R$* $: $>LookUpAddress <$1> <?> <$1> <+Connect>
R<RELAY> $* $@ RELAYFROM relayable IP address
R<$*> <$*> $: $2
R$* $: [ $1 ] put brackets around it...
R$=w $@ RELAYFROM ... and see if it is local
# check client name: first: did it resolve?
R$* $: < $&{client_resolve} >
R<TEMP> $#error $@ 4.7.1 $: "450 Relaying temporarily denied. Cannot resolve PTR record for " $&{client_addr}
R<FORGED> $#error $@ 5.7.1 $: "550 Relaying denied. IP name possibly forged " $&{client_name}
R<FAIL> $#error $@ 5.7.1 $: "550 Relaying denied. IP name lookup failed " $&{client_name}
R$* $: <?> $&{client_name}
# pass to name server to make hostname canonical
R<?> $* $~P $:<?> $[ $1 $2 $]
R$* . $1 strip trailing dots
R<?> $@ RELAYFROM
R<?> $=w $@ RELAYFROM
R<?> $* $=R $@ RELAYFROM
R<?> $* $: $>LookUpDomain <$1> <?> <$1> <+Connect>
R<RELAY> $* $@ RELAYFROM
R<$*> <$*> $: $2
# anything else is bogus
R$* $#error $@ 5.7.1 $: "550 Relaying denied"
######################################################################
### SearchList: search a list of items in the access map
### Parameters:
### <exact tag> $| <mark:address> <mark:address> ... <>
### where "exact" is either "+" or "!":
### <+ TAG> lookup with and w/o tag
### <! TAG> lookup with tag
### possible values for "mark" are:
### H: recursive host lookup (LookUpDomain)
### E: exact lookup, no modifications
### F: full lookup, try user+ext at domain and user at domain
### U: user lookup, try user+ext and user (input must have trailing @)
### return: <RHS of lookup> or <?> (not found)
######################################################################
# class with valid marks for SearchList
C{src}E F H U
SSearchList
# mark H: lookup domain
R<$+> $| <H:$+> <$*> $: <$1> $| <@> $>LookUpDomain <$2> <?> <$3> <$1>
R<$+> $| <@> <$+> <$*> $: <$1> $| <$2> <$3>
R<$- $-> $| <$={src}:$+> <$*> $: <$1 $2> $| <$(access $2:$4 $: $3:$4 $)> <$5>
R<+ $-> $| <$={src}:$+> <$*> $: <+ $1> $| <$(access $3 $: $2:$3 $)> <$4>
R<$- $-> $| <F:$* + $*@$+> <$*> $: <$1 $2> $| <$(access $2:$3@$5 $: F:$3 + $4@$5$)> <$6>
R<+ $-> $| <F:$* + $*@$+> <$*> $: <+ $1> $| <$(access $2@$4 $: F:$2 + $3@$4$)> <$5>
R<$- $-> $| <U:$* + $*> <$*> $: <$1 $2> $| <$(access $2:$3@ $: U:$3 + $4$)> <$5>
R<+ $-> $| <U:$* + $*> <$*> $: <+ $1> $| <$(access $2@ $: U:$2 + $3$)> <$4>
R<$+> $| <$={src}:$+> <$+> $@ $>SearchList <$1> $| <$4>
R<$+> $| <$={src}:$+> <> $@ <?>
R<$+> $| <$+> <$*> $@ <$2>
R<$+> $| <$+> $@ <$2>
# is user trusted to authenticate as someone else?
Strust_auth
R$* $: $&{auth_type} $| $1
# required by RFC 2554 section 4.
R$@ $| $* $#error $@ 5.7.1 $: "550 not authenticated"
R$* $| $&{auth_authen} $@ identical
R$* $| <$&{auth_authen}> $@ identical
R$* $| $* $: $1 $| $>"Local_trust_auth" $1
R$* $| $#$* $#$2
R$* $#error $@ 5.7.1 $: "550 " $&{auth_authen} " not allowed to act as " $&{auth_author}
SLocal_trust_auth
# is connection with client "good" enough? (done in server)
# input: ${verify} $| (MAIL|STARTTLS)
Stls_client
R$* $| $* $: $1 $| $>LookUpDomain <$&{client_name}> <?> <> <! TLS_Clt>
R$* $| <?>$* $: $1 $| $>LookUpAddress <$&{client_addr}> <?> <> <! TLS_Clt>
R$* $| <?>$* $: $1 $| <$(access TLS_Clt: $: ? $)>
R$* $@ $>"tls_connection" $1
# is connection with server "good" enough? (done in client)
# input: ${verify}
Stls_server
R$* $: $1 $| $>LookUpDomain <$&{server_name}> <?> <> <! TLS_Srv>
R$* $| <?>$* $: $1 $| $>LookUpAddress <$&{server_addr}> <?> <> <! TLS_Srv>
R$* $| <?>$* $: $1 $| <$(access TLS_Srv: $: ? $)>
R$* $@ $>"tls_connection" $1
Stls_connection
R$* $| <$*>$* $: $1 $| <$2>
R$* $| <PERM + $={tls} $*> $: $1 $| <503:5.7.0> <$2 $3>
R$* $| <TEMP + $={tls} $*> $: $1 $| <403:4.7.0> <$2 $3>
R$* $| <$={tls} $*> $: $1 $| <403:4.7.0> <$2 $3>
RSOFTWARE $| <$-:$+> $* $#error $@ $2 $: $1 " TLS handshake failed."
RSOFTWARE $| $* $#error $@ 4.7.0 $: "403 TLS handshake failed."
R$* $| <$*> <VERIFY> $: <$2> <VERIFY> $1
R$* $| <$*> <$={tls}:$->$* $: <$2> <$3:$4> $1
R$* $| $* $@ OK
# authentication required: give appropriate error
# other side did authenticate (via STARTTLS)
R<$*><VERIFY> OK $@ OK
R<$*><VERIFY:$-> OK $: <$1> <REQ:$2>
R<$*><ENCR:$-> $* $: <$1> <REQ:$2>
R<$-:$+><VERIFY $*> $#error $@ $2 $: $1 " authentication required"
R<$-:$+><VERIFY $*> FAIL $#error $@ $2 $: $1 " authentication failed"
R<$-:$+><VERIFY $*> NO $#error $@ $2 $: $1 " not authenticated"
R<$-:$+><VERIFY $*> NONE $#error $@ $2 $: $1 " other side does not support STARTTLS"
R<$-:$+><VERIFY $*> $+ $#error $@ $2 $: $1 " authentication failure " $4
R<$*><REQ:$-> $: <$1> <REQ:$2> $>max $&{cipher_bits} : $&{auth_ssf}
R<$*><REQ:$-> $- $: <$1> <$2:$3> $(arith l $@ $3 $@ $2 $)
R<$-:$+><$-:$-> TRUE $#error $@ $2 $: $1 " encryption too weak " $4 " less than " $3
Smax
R: $: 0
R:$- $: $1
R$-: $: $1
R$-:$- $: $(arith l $@ $1 $@ $2 $) : $1 : $2
RTRUE:$-:$- $: $2
R$-:$-:$- $: $2
SRelayAuth
# authenticated?
R$* $| OK $: $1
R$* $| $* $@ NO not authenticated
R$* $: $1 $| $&{cert_issuer}
R$* $| $+ $: $1 $| $(access CERTISSUER:$2 $)
R$* $| RELAY $# RELAYCERTISSUER
R$* $| SUBJECT $: $1 $| <@> $&{cert_subject}
R$* $| <@> $+ $: $1 $| <@> $(access CERTSUBJECT:$2 $)
R$* $| <@> RELAY $# RELAYCERTSUBJECT
R$* $| $* $: $1
#
######################################################################
######################################################################
#####
##### MAILER DEFINITIONS
#####
######################################################################
######################################################################
#####################################
### SMTP Mailer specification ###
#####################################
##### $Id: smtp.m4,v 8.56.2.1.2.3 2000/09/25 13:53:27 ca Exp $ #####
#
# common sender and masquerading recipient rewriting
#
SMasqSMTP=61
R$* < @ $* > $* $@ $1 < @ $2 > $3 already fully qualified
R$+ $@ $1 < @ *LOCAL* > add local qualification
#
# convert pseudo-domain addresses to real domain addresses
#
SPseudoToReal=51
# pass <route-addr>s through
R< @ $+ > $* $@ < @ $1 > $2 resolve <route-addr>
# output fake domains as user%fake at relay
#
# envelope sender rewriting
#
SEnvFromSMTP=11
R$+ $: $>PseudoToReal $1 sender/recipient common
R$* :; <@> $@ list:; special case
R$* $: $>MasqSMTP $1 qualify unqual'ed names
R$+ $: $>MasqEnv $1 do masquerading
#
# envelope recipient rewriting --
# also header recipient if not masquerading recipients
#
SEnvToSMTP=21
R$+ $: $>PseudoToReal $1 sender/recipient common
R$+ $: $>MasqSMTP $1 qualify unqual'ed names
R$* < @ *LOCAL* > $* $: $1 < @ $j . > $2
#
# header sender and masquerading header recipient rewriting
#
SHdrFromSMTP=31
R$+ $: $>PseudoToReal $1 sender/recipient common
R:; <@> $@ list:; special case
# do special header rewriting
R$* <@> $* $@ $1 <@> $2 pass null host through
R< @ $* > $* $@ < @ $1 > $2 pass route-addr through
R$* $: $>MasqSMTP $1 qualify unqual'ed names
R$+ $: $>MasqHdr $1 do masquerading
#
# relay mailer header masquerading recipient rewriting
#
SMasqRelay=71
R$+ $: $>MasqSMTP $1
R$+ $: $>MasqHdr $1
Msmtp, P=[IPC], F=mDFMuX, S=EnvFromSMTP/HdrFromSMTP, R=EnvToSMTP/HdrFromSMTP, E=\r\n, L=990,
T=DNS/RFC822/SMTP,
A=TCP $h
Mesmtp, P=[IPC], F=mDFMuXa, S=EnvFromSMTP/HdrFromSMTP, R=EnvToSMTP/HdrFromSMTP, E=\r\n, L=990,
T=DNS/RFC822/SMTP,
A=TCP $h
Msmtp8, P=[IPC], F=mDFMuX8, S=EnvFromSMTP/HdrFromSMTP, R=EnvToSMTP/HdrFromSMTP, E=\r\n, L=990,
T=DNS/RFC822/SMTP,
A=TCP $h
Mdsmtp, P=[IPC], F=mDFMuXa%, S=EnvFromSMTP/HdrFromSMTP, R=EnvToSMTP/HdrFromSMTP, E=\r\n, L=990,
T=DNS/RFC822/SMTP,
A=TCP $h
Mrelay, P=[IPC], F=mDFMuXa8, S=EnvFromSMTP/HdrFromSMTP, R=MasqSMTP/MasqRelay, E=\r\n, L=2040,
T=DNS/RFC822/SMTP,
A=TCP $h
##################################################
### Local and Program Mailer specification ###
##################################################
##### $Id: local.m4,v 8.50.16.2 2000/09/17 17:04:22 gshapiro Exp $ #####
#
# Envelope sender rewriting
#
SEnvFromL=10
R<@> $n errors to mailer-daemon
R@ <@ $*> $n temporarily bypass Sun bogosity
R$+ $: $>AddDomain $1 add local domain if needed
R$* $: $>MasqEnv $1 do masquerading
#
# Envelope recipient rewriting
#
SEnvToL=20
R$+ < @ $* > $: $1 strip host part
#
# Header sender rewriting
#
SHdrFromL=30
R<@> $n errors to mailer-daemon
R@ <@ $*> $n temporarily bypass Sun bogosity
R$+ $: $>AddDomain $1 add local domain if needed
R$* $: $>MasqHdr $1 do masquerading
#
# Header recipient rewriting
#
SHdrToL=40
R$+ $: $>AddDomain $1 add local domain if needed
R$* $: $>MasqHdr $1 do all-masquerading
#
# Common code to add local domain name (only if always-add-domain)
#
SAddDomain=50
R$* < @ $* > $* $@ $1 < @ $2 > $3 already fully qualified
R$+ $@ $1 < @ *LOCAL* > add local qualification
Mlocal, P=/usr/bin/procmail, F=lsDFMAw5:/|@qSPfhn9, S=EnvFromL/HdrFromL, R=EnvToL/HdrToL,
T=DNS/RFC822/X-Unix,
A=procmail -Y -a $h -d $u
Mprog, P=/usr/sbin/smrsh, F=lsDFMoqeu9, S=EnvFromL/HdrFromL, R=EnvToL/HdrToL, D=$z:/,
T=X-Unix/X-Unix/X-Unix,
A=smrsh -c $u
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