sendmail.cf

A* sudo sudo/* B* adduser script adduser C* rmuser script rmuser E* tout tout/*

################################################################################
###
### Sendmail configuration file for the University of Colorado, Boulder
###    Flavor: GrandPoohbah for use on boulder.Colorado.EDU
###    Last update: Sun Aug 28 17:32:48 MDT 1988
###
################################################################################

#    necessary evil. would rather initialize on cmd line w/ -oMw`hostname` or something.
DWboulder
##
#    Q need only be be defined if you are using the uusndmail mailer
DQboulder
##
#    my name. comes out on error messages
Dnpostmaster@$w
##
#    revision date mmddyy
DZ082888
##
#    flavor/revision date. appears on 'Received' header and smtp sign-on 
DXcu.grandpoobah.$Z
##
#    uucp hosts this machine talks to directly 
FU/usr/lib/uucp/L.sys %[abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890_-]
##
#    local DECNET gateway
DVcolo.colorado.edu
##
#    BITNET gateway
DBvaxf.colorado.edu
##
#    CSNET gateway host
DPrelay.cs.net
#
#    ultimate authority host (if they can't get rid of it, no one can)
DSrelay.cs.net
##
#    top-level domains that csnet likes to deal with... note that these are ones that
#    get sent directly.  ones not falling in this category (and no other special ones like
#    BITNET or uucp) will get sent to $S for resolution
CTARPA EDU GOV MIL COM ORG NET 
##
#    this host's official domain
DDColorado.EDU
##
#    define official host name (taken from $w which is from /bin/hostname)
#	$w must include the domain if running the name server.
Dj$w
##
#    sometimes they forget .edu so we have to answer to this too.
DMcolorado
##
#    Class of machines in $D domain that are connected via uucp links, but do not
#        want addresses in !bhangist format
CYuswat uswest mcbryan 
##
#    Hosts in Colorado.EDU  (deliver direct smtp) -- should be from file
#        Last update: Wed Jan  6 09:29:19 MST 1988
CCagua         ajsh         aleft        alta         clipr	bakmes
CCanchor       anchor       annex-isn    annex03      annex04      
 ...
CCyaba         yquem        zippy        quill	      gw-optics    zeppo
##
#    Hosts hidden behind boulder, From line reads boulder.Colorado.EDU
#        Last update: Thu Dec  3 12:10:35 MST 1987
CAanchor       ausone       barney       bass         beagle       becks        
CAbones        boulder      brion        chekov       columbine    dennis       
 ...
CAnewton       gauss        picard       laguerre     raphson	   mcbryan
##
#    DECNET nodes
#        Last update: Wed Jan  6 09:27:33 MST 1988
CVacspc1  acstst  albedo  algol   altair  amino1  amino2  aquila  arctic  
CVaries   athena  auk     bali    booby   boris   canary  ccncsm  ccndu   
 ...
CVvesta   virgo   vlsimv  wizard  wren    zeppo   zeus    zodiac  rover

#######################################
###   Boilerplate: special macros   ###
#######################################
#    UNIX header format
DlFrom $g  $d
#    delimiter (operator) characters
Do.!:@^%/[]
#    format of a total name
Dq$?x$x <$g>$|$g$.
#    SMTP login message
De$j Sendmail $v/$X ready at $b

################################
###   Boilerplate: options   ###
################################
#    location of alias file
OA/usr/lib/aliases
#    default delivery mode (deliver in background)
Odbackground
#    temporary file mode
OF0600
#    default GID
Og1
#    location of help file
OH/usr/lib/sendmail.hf
#    log level
OL0
#    default messages to old style
Oo
#    queue directory
OQ/usr/spool/mqueue
#    read timeout -- violates protocols
Or2h
#    status file
OS/usr/lib/sendmail.st
#    queue up everything before starting transmission
Os
#    default timeout interval
OT2d
#    time zone names (V6 only)
OtMST,MDT
#    default UID
Ou1
#    wizard's password
Ow************
#    maximum load average before queueing mail
Ox25
#    maximum load average before rejecting connections
OX30

############################################
###   Boilerplate: message precedences   ###
############################################
Pfirst-class=0
Pspecial-delivery=100
Pbulk=-60
Pjunk=-100

######################################
###   Boilerplate: trusted users   ###
######################################
Troot
Tdaemon
Tuucp
#Teric		eric is Lee's 10 year old kid on our system
Tcoggs

##########################################
###   Boilerplate: format of headers   ###
##########################################
H?P?Return-Path: <$g>
HReceived: by $W.$D ($X); $b; id $i; from $s
H?D?Resent-Date: $a
H?D?Date: $a
H?F?Resent-From: $q
H?F?From: $q
H?x?Full-Name: $x
HSubject:
H?M?Message-Id: <$t.$i@$W.$D>
H?M?Resent-Message-Id: <$t.$i@$j>

S1
################################################################################
#  Ruleset 1: Sender field pre-rewriting  
################################################################################
# DECNET syntax
#R$-::$-	$2@$1.decnet
R$-::$-		$2@$1
R$-::$+		$2

S2
################################################################################
#  Ruleset 2: Recipient field pre-rewriting  
################################################################################
# DECNET syntax
#R$-::$-	$2@$1.decnet
R$-::$-		$2@$1
R$-::$+		$2

S3 
################################################################################
###  Ruleset 3: Name canonicalization  
################################################################################
# handle "from:<>" special case 
R<>			$@@				turn into magic token 
# basic textual canonicalization
R$*<$*<$*<$+>$*>$*>$*	$4				3-level <> nesting
R$*<$*<$+>$*>$*		$3				2-level <> nesting
R$*<$+>$*		$2				basic RFC821/822 parsing
R$+ at $+		$1@$2				"at" -> "@" for RFC 822
R$*<$*>$*		$1$2$3				in case recursive
# make sure <@a,@b,@c:user@d> syntax is easy to parse -- undone later
R@$+,$+			@$1:$2				change all "," to ":"
# handle source route address
R@$+:$+			$@<@$1>:$2			handle <route-addr>
# more miscellaneous cleanup
R$+:$*;@$+		$@$1:$2;@$3			list syntax
R$+@$+			$:$1<@$2>			focus on domain
R$+<$+@$+>		$1$2<@$3>			move gaze right
R$+%$+			$:$>8$1%$2			user%host%host
R$+<@$+>		$@$1<@$2>			since already canonical, exit
# bhangist to domainist
R$+@$+.UUCP		$@$1<@$2.UUCP>			already done
R$+^$+			$1!$2				convert ^ to !
R$-!$+			$@$2<@$1.UUCP>			resolve uucp names
R$-.$-.$-!$+		$@$4<@$1.$2.$3.UUCP>		

S4
################################################################################
#  Ruleset 4: Final output post-rewriting 
################################################################################
R@			$@				handle <> error addr
# externalize local domain info
R$*<$+>$*		$1$2$3				defocus
R@$+:$+:$+		@$1,$2:$3			<route-addr> canonical

S6
################################################################################
#  Ruleset 6: Localhost deletion
################################################################################
R$*<$*@$=w>$*		$1<$2@>$4	this host
R$*<$*@$=W>$*		$1<$2@>$4	this host
R$*<$*@$W>$*		$1<$2@>$3	this host
R$*<$*@$=w.$D>$*	$1<$2@>$4	this host
R$*<$*@$W.$D>$*		$1<$2@>$3	this host
R$*<$*@$W.$M>$*		$1<$2@>$3
R$*<$*@$D>$*		$1<$2@>$3	

S7
################################################################################
#  Ruleset 7: Explicit names of us as source route addresses
################################################################################
R<@$=w>:$*		<@>:$1		this host
R<@$=W>:$*		<@>:$1		this host
R<@$=W.$D>:$*		<@>:$1		this host
R<@$=W.$M>:$*		<@>:$1		this host
R<@$=D>:$*		<@>:$1		this host

S8
################################################################################
#  Ruleset 8: THE percent hack; Given multiple %'s change rightmost % to @.
################################################################################
R$*<$*>$*		$1$2$3		defocus
R$*%$*			$1@$2		First make them all @'s.
R$*@$*@$*		$1%$2@$3	Undo all but the last.
R$*@$*			$@$1<@$2>	Put back the brackets.

S0
################################################################################
#####
#####		RULESET ZERO PREAMBLE
#####
#####	The beginning of ruleset zero is constant through all configurations.
#####
################################################################################
# perhaps an aesthetic crime to put it here, but have to catch DECNET early...
R$w::$-			<@>:$1
R$-::$-			$2<@$1.decnet>
# first make canonical
R$*<$*>$*		$1$2$3			defocus
R$+			$:$>3$1			make canonical
# handle special cases.....
R@			$#local$:$n		handle <> form
# handle [a.b.c.d] host addresses
R$*<@[$+]>$*		$#nonlclsmtp$@[$2]$:$1@[$2]$3	numeric internet spec
# now delete the local info
R$+<@$W.UUCP>		$1<@>			us as uucp address
R$*<$*$W.UUCP>$*	$1<$2>$3		thishost
R<@$w:>$*		<@>:$1			we were head of the route
R<@$W:>$*		<@>:$1			we were head of the route
R$+			$:$>7$1			more of us at head of route
R$+			$:$>6$1			other names for this host
R$*<$*.>$*		$1<$2>$3		drop trailing dot
# and retry
R<@>:$*			$@$>0$1			retry after route strip
R$*<@>			$@$>0$1			strip null trash & retry

################################################################################
###  Machine-dependent part of ruleset zero  
###  Distinctive characteristics: serves as uucp hub, utilizes the name server
################################################################################
R<@$+>$*:$+:$+		<@$1>$2,$3:$4		<route-addr> canonical
##
# (doesn't work either)
R$+<@[128.138.240.1]>$*	$#local$:$1