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adding GNU dc ("desk calculator")
[unix-history] / usr.sbin / sendmail / cf / cf / cad.cf
#
# Sendmail
# Copyright (c) 1983 Eric P. Allman
# Berkeley, California
#
# Copyright (c) 1983 Regents of the University of California.
# All rights reserved. The Berkeley software License Agreement
# specifies the terms and conditions for redistribution.
#
# @(#)cad.mc 1.11 (Berkeley) 1/24/89
# @(#)proto.mc 1.20 (Berkeley) 1/25/89
#
# built by phil on Wed Jan 25 11:46:36 PST 1989
# in /usr/src/local/nettables/sendmail.cf/cf on monet.Berkeley.EDU
#
############################################################
############################################################
#####
##### SENDMAIL CONFIGURATION FILE
#####
############################################################
############################################################
##################
# local info #
##################
# file containing our internet aliases
Fw/usr/lib/sendmail.cw
# uucp hostnames
DUucbcad
CUucbcad
# local UUCP connections
CV a
CV ames
CV analog
CV ardent dana
CV arthur
CV biosys
CV black
CV boulder
CV evans
CV harpo
CV harris
CV hpda
CV hpsrla
CV island
CV jupiter
CV masscomp masscom
CV nsc
CV oakhill
CV octal
CV sda
CV stellar
CV teklds
CV tektronix tektron
CV binky tonto
CV toshiba tsb0
CV ucbcad
CV ucbvax
CV voder
CV vogon
#############################
### Setup Information ###
#############################
######################
# General Macros #
######################
# local domain name
DDBerkeley.EDU
# UUCP relay host
DRucbvax.Berkeley.EDU
# csnet relay host
DCrelay.cs.net
# bitnet relay host
DBjade.Berkeley.EDU
# my official hostname
Dj$w
###############
# Classes #
###############
# Internal ("fake") domains that we use in rewriting
CIUUCP BITNET CSNET
######################
# Version Number #
######################
DZ1.34
######################
# Special macros #
######################
# my name
DnMAILER-DAEMON
# UNIX header format
DlFrom $g $d
# delimiter (operator) characters
Do.:%@!^=/[]
# format of a total name
Dq$g$?x ($x)$.
# SMTP login message
De$j Sendmail $v/$Z ready at $b
###############
# Options #
###############
# location of alias file
OA/usr/lib/aliases
# wait up to ten minutes for alias file rebuild
Oa10
# substitution for space (blank) characters
OB.
# (don't) connect to "expensive" mailers
#Oc
# default delivery mode (deliver in background)
Odbackground
# temporary file mode
OF0600
# default GID
Og1
# location of help file
OH/usr/lib/sendmail.hf
# log level
OL9
# default network name
ONARPA
# default messages to old style
Oo
# queue directory
OQ/usr/spool/mqueue
# read timeout -- violates protocols
Or2h
# status file
OS/usr/lib/sendmail.st
# queue up everything before starting transmission
Os
# default timeout interval
OT3d
# time zone names (V6 only)
OtPST,PDT
# default UID
Ou1
# wizard's password
OW*
# load average at which we just queue messages
Ox8
# load average at which we refuse connections
OX12
###########################
# Message precedences #
###########################
Pfirst-class=0
Pspecial-delivery=100
Pbulk=-60
Pjunk=-100
#####################
# Trusted users #
#####################
Troot
Tdaemon
Tuucp
#########################
# Format of headers #
#########################
H?P?Return-Path: <$g>
HReceived: $?sfrom $s $.by $j ($v/$Z)
id $i; $b
H?D?Resent-Date: $a
H?D?Date: $a
H?F?Resent-From: $q
H?F?From: $q
H?x?Full-Name: $x
HSubject:
# HPosted-Date: $a
# H?l?Received-Date: $b
H?M?Resent-Message-Id: <$t.$i@$j>
H?M?Message-Id: <$t.$i@$j>
###########################
### Rewriting Rules ###
###########################
################################
# Sender Field Pre-rewriting #
################################
S1
#R$*<$*>$* $1$2$3 defocus
###################################
# Recipient Field Pre-rewriting #
###################################
S2
#R$*<$*>$* $1$2$3 defocus
#################################
# Final Output Post-rewriting #
#################################
S4
R@ $@ handle <> error addr
# resolve numeric addresses to name if possible
R$*<@[$+]>$* $:$1<@$[[$2]$]>$3 lookup numeric internet addr
# externalize local domain info
R$*<$+>$* $1$2$3 defocus
R@$+:@$+:$+ @$1,@$2:$3 <route-addr> canonical
# UUCP must always be presented in old form
R$+@$-.UUCP $2!$1 u@h.UUCP => h!u
# delete duplicate local names
R$+%$=w@$=w $1@$w u%host@host => u@host
R$+%$=w@$=w.$D $1@$w u%host@host => u@host
###########################
# Name Canonicalization #
###########################
S3
# handle "from:<>" special case
R$*<>$* $@@ turn into magic token
# basic textual canonicalization -- note RFC733 heuristic here
R$*<$*<$*<$+>$*>$*>$* $4 3-level <> nesting
R$*<$*<$+>$*>$* $3 2-level <> nesting
R$*<$+>$* $2 basic RFC821/822 parsing
# make sure <@a,@b,@c:user@d> syntax is easy to parse -- undone later
R@$+,$+ @$1:$2 change all "," to ":"
# localize and dispose of route-based addresses
R@$+:$+ $@$>6<@$1>:$2 handle <route-addr>
# more miscellaneous cleanup
R$+ $:$>8$1 host dependent cleanup
R$+:$*;@$+ $@$1:$2;@$3 list syntax
R$+:$*; $@$1:$2; list syntax
R$+@$+ $:$1<@$2> focus on domain
R$+<$+@$+> $1$2<@$3> move gaze right
R$+<@$+> $@$>6$1<@$2> already canonical
# convert old-style addresses to a domain-based address
R$+^$+ $1!$2 convert ^ to !
R$-!$+ $@$>6$2<@$1.UUCP> resolve uucp names
R$+.$-!$+ $@$>6$3<@$1.$2> domain uucps
R$+!$+ $@$>6$2<@$1.UUCP> uucp subdomains
R$+%$+ $:$>9$1%$2 user%host
R$+<@$+> $@$>6$1<@$2> already canonical
R$-.$+ $@$>6$2<@$1> host.user
#################################
# special local conversions #
#################################
S6
R$*<@$=w>$* $:$1<@$w>$3 get into u@$w form
R$*<@$=w.$D>$* $:$1<@$w>$3
R$*<@$=U.UUCP>$* $:$1<@$w>$3
################################
# Change rightmost % to @. #
################################
S9
R$*%$* $1@$2 First make them all @'s.
R$*@$*@$* $1%$2@$3 Undo all but the last.
R$*@$* $@$1<@$2> Put back the brackets.
###################
### Mailers ###
###################
############################################################
############################################################
#####
##### Local and Program Mailer specification
#####
############################################################
############################################################
Mlocal, P=/bin/mail, F=rlsDFMmn, S=10, R=20, A=mail -d $u
Mprog, P=/bin/sh, F=lsDFMe, S=10, R=20, A=sh -c $u
S10
R@ $n errors to mailer-daemon
############################################################
############################################################
#####
##### Local Domain SMTP Mailer specification
#####
##### Messages processed by this specification are assumed to remain
##### the local domain. Hence, they can refer to hosts that are
##### not registered in the NIC host table.
#####
############################################################
############################################################
Mtcpld, P=[IPC], F=mDFMueXLC, S=17, R=27, A=IPC $h, E=\r\n
S17
# cleanup forwarding a bit
R$*<$*>$* $1$2$3 defocus
R$* $:$>3$1 canonicalize
R$*%$*<@$w> $:$>9$1%$2 user%localhost@localdomain
# pass <route-addr>'s through
R<@$+>$* $@<@$[$1$]>$2 resolve <route-addr>
# map colons to dots everywhere
R$*:$* $1.$2 map colons to dots
# output local host as user@host.domain
R$- $@$1<@$w> user w/o host
R$+<@$w> $@$1<@$w> this host
R$+<@$=w> $@$1<@$w> or an alias
R$+<@$-> $:$1<@$[$2$]> ask nameserver
R$+<@$w> $@$1<@$w> this host
R$+<@$-> $@$1<@$2.$D> if nameserver fails
# if not local, and not a "fake" domain, ask the nameserver
R$+<@$+.$~I> $@$1<@$[$2.$3$]> user@host.domain
R$+<@[$+]> $@$1<@[$2]> already ok
# output fake domains as user%fake@relay
R$+<@$+.BITNET> $@$1%$2.BITNET<@$B> user@host.bitnet
R$+<@$+.CSNET> $@$1%$2.CSNET<@$C> user@host.CSNET
R$+<@$+.UUCP> $@$2!$1<@$w> user@host.UUCP
S27
# cleanup
R$*<$*>$* $1$2$3 defocus
R$* $:$>3$1 now canonical form
R$*%$*<@$w> $:$>9$1%$2 user%localhost@localdomain
# pass <route-addr>'s through
R<@$+>$* $@<@$[$1$]>$2 resolve <route-addr>
# map colons to dots everywhere
R$*:$* $1.$2 map colons to dots
# output local host as user@host.domain
R$- $@$1<@$w> user w/o host
R$+<@$w> $@$1<@$w> this host
R$+<@$=w> $@$1<@$w> or an alias
R$+<@$-> $:$1<@$[$2$]> ask nameserver
R$+<@$w> $@$1<@$w> this host
R$+<@$-> $@$1<@$2.$D> if nameserver fails
# if not local, and not a "fake" domain, ask the nameserver
R$+<@$+.$~I> $@$1<@$[$2.$3$]> user@host.domain
R$+<@[$+]> $@$1<@[$2]> already ok
# output fake domains as user%fake@relay
R$+<@$+.BITNET> $@$1%$2.BITNET<@$B> user@host.BITNET
R$+<@$+.CSNET> $@$1%$2.CSNET<@$C> user@host.CSNET
R$+<@$+.UUCP> $@$2!$1 user@host.UUCP
############################################################
############################################################
#####
##### Internet SMTP Mailer specification
#####
##### Messages processed by this specification are assumed to leave
##### the local domain -- hence, they must be canonical according to
##### RFC822 etc. This means that machines not registered with
##### the NIC must be hidden behind our Internet relay.
#####
############################################################
############################################################
Mtcp, P=[IPC], F=mDFMueXLC, S=14, R=24, A=IPC $h, E=\r\n
S14
# pass <route-addr>'s through
R<@$+>$* $@<@$[$1$]>$2 resolve <route-addr>
# map colons to dots everywhere
R$*:$* $1.$2 map colons to dots
# output local host in user@host.domain syntax
R$- $1<@$w> user w/o host
R$+<@$=w> $:$1<@$w> this host
R$+<@$-> $:$1<@$[$2$]> canonicalize into dom
R$+<@$-> $:$1<@$2.$D> if nameserver fails
R$+<@$=N.$D> $@$1<@$2.$D> nic-reg hosts are ok
R$+<@$*.$D> $@$1%$2.$D<@$A> else -> u%h@gateway
# if not local, and not a "fake" domain, ask the nameserver
R$+<@$+.$~I> $@$1<@$[$2.$3$]> user@host.domain
R$+<@[$+]> $@$1<@[$2]> already ok
# output internal ("fake") domains as "user%host@relay"
R$+<@$+.BITNET> $@$1%$2.BITNET<@$B> user@host.BITNET
R$+<@$+.CSNET> $@$1%$2.CSNET<@$C> user@host.CSNET
R$+<@$+.UUCP> $@$2!$1<@$w> user@host.UUCP
S24
# put in <> kludge
R$*<$*>$* $1$2$3 defocus
R$* $:$>3$1 now canonical form
# pass <route-addr>'s through
R<@$+>$* $@<@$[$1$]>$2 resolve <route-addr>
# map colons to dots everywhere.....
R$*:$* $1.$2 map colons to dots
# output local host in user@host.domain syntax
R$- $1<@$w> user w/o host
R$+<@$=w> $:$1<@$w> this host
R$+<@$-> $:$1<@$[$2$]> canonicalize into dom
R$+<@$-> $:$1<@$2.$D> if nameserver fails
R$+<@$=N.$D> $@$1<@$2.$D> nic-reg hosts are ok
R$+<@$*.$D> $@$1%$2.$D<@$A> else -> u%h@gateway
# if not local, and not a "fake" domain, ask the nameserver
R$+<@$+.$~I> $@$1<@$[$2.$3$]> user@host.domain
R$+<@[$+]> $@$1<@[$2]> already ok
# Hide fake domains behind relays
R$+<@$+.BITNET> $@$1%$2.BITNET<@$B> user@host.BITNET
R$+<@$+.CSNET> $@$1%$2.CSNET<@$C> user@host.CSNET
R$+<@$+.UUCP> $@$2!$1 user@host.UUCP
############################################################
############################################################
#####
##### UUCP Mailer specification
#####
############################################################
############################################################
Muucp, P=/usr/bin/uux, F=DFMhuU, S=13, R=23, M=100000,
A=uux - -r -z -a$f -gC $h!rmail ($u)
S13
R$+ $:$>5$1 convert to old style
R$*<@$=w>$* $1<@$w>$2 resolve abbreviations
R$*<@$->$* $1<@$2.$D>$3 resolve abbreviations
R$+<@$+> $2!$1 uucpize (no @'s in addr)
R$w!$+ $1 strip local name
R$+ $:$U!$1 stick on our host name
R$=U!$-%$- $:$1!$2@$3.$D ucbvax!user@host.domain
S23
R$+ $:$>5$1 convert to old style
R$*<@$=w>$* $1<@$w>$2 resolve abbreviations
R$*<@$->$* $1<@$2.$D>$3 resolve abbreviations
R$+<@$w> $U!$1 a!b@here -> here!a!b
R$=U!$+ $2 here!a!b -> a!b
# sanity ... should not happen.
R$=U.$D!$+ $2 strip local name.domain
############################################################
############################################################
#####
##### Provide Backward Compatibility
#####
############################################################
############################################################
#####################################################
# General code to convert back to old style names #
#####################################################
S5
R$+<@$w> $1 strip host
R$+<@$-.UUCP> $2!$1 u@host.UUCP => host!u
############################################################
############################################################
#####
##### SMTP UUCP Mailer specification
#####
##### This mailer sends UUCP traffic over an SMTP connection.
##### Obviously, we only want to do this with UUCP hosts with
##### whom we have SMTP connectivity. The idea here is to
##### avoid having to double queue (once for sendmail, once
##### for UUCP) when there's no need. Since we need to
##### preserve uucp-ness (e.g., bangs), we use the UUCP mailer
##### rewriting rulesets.
#####
############################################################
############################################################
Msmtpuucp, P=[IPC], F=mDFMueXLC, S=13, R=23, A=IPC $h, E=\r\n
#####################
### Rule Zero ###
#####################
############################################################
############################################################
#####
##### RULESET ZERO PREAMBLE
#####
##### The beginning of ruleset zero is constant through all
##### configurations.
#####
############################################################
############################################################
S0
# first make canonical
R$*<$*>$* $1$2$3 defocus
R$+ $:$>3$1 make canonical
# handle special cases
R$*<@[$+]>$* $:$1<@$[[$2]$]>$3 numeric internet addr
R$*<@[$+]>$* $#tcp$@[$2]$:$1@[$2]$3 numeric internet spec
R$+ $:$>6$1
R$-<@$w> $#local$:$1
R@ $#error$:Invalid address handle <> form
# canonicalize using the nameserver if not internal domain
R$*<@$*.$~I>$* $:$1<@$[$2.$3$]>$4
R$*<@$->$* $:$1<@$[$2$]>$3
R$*<@$->$* $:$1<@$2.$D>$3 if nameserver fails
# now delete the local info
R<@$w>:$* $@$>0$1 @here:... -> ...
R$*<@$w> $@$>0$1 ...@here -> ...
##################################
# End of ruleset zero preamble #
##################################
###############################################
### Machine dependent part of Rule Zero ###
###############################################
# resolve SMTP UUCP connections
R<@ames.uucp>:$+ $#smtpuucp$@ames.arc.nasa.gov$:$2
R$*<@ames.uucp> $#smtpuucp$@ames.arc.nasa.gov$:$1
R<@ucbvax.uucp>:$+ $#smtpuucp$@ucbvax.berkeley.edu$:$2
R$*<@ucbvax.uucp> $#smtpuucp$@ucbvax.berkeley.edu$:$1
# resolve local UUCP connections
R<@$=V.UUCP>:$+ $#uucp$@$1$:$2 @host.UUCP:...
R$+<@$=V.UUCP> $#uucp$@$2$:$1 user@host.UUCP
# resolve fake top level domains by forwarding to other hosts
R$*<@$+.BITNET>$* $#tcp$@$B$:$1<@$2.BITNET>$3 user@host.BITNET
R$*<@$+.CSNET>$* $#tcp$@$C$:$1<@$2.CSNET>$3 user@host.CSNET
# forward non-local UUCP traffic to our UUCP relay
R$*<@$*.UUCP>$* $#tcpld$@$R$:$1<@$2.UUCP> uucp mail
# hide behind our internet relay when talking to people in the arpa domain
R$*<@$*.arpa>$* $#tcp$@$2.arpa$:$1<@$2.arpa>$3 user@host.arpa
# but speak domains to them if they speak domains too
R$*<@$*>$* $#tcpld$@$2$:$1<@$2>$3 user@host.domain
# remaining names must be local
R$+ $#local$:$1 everything else
Continuous source code history from original PDP-7 UNIX to FreeBSD 2, the first fully unencumbered FreeBSD release.