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From: dean@deanstoy.wa.com (Dean M. Phillips)
Subject: Re: setting up mail/sendmail with uucp
Keywords: mail, sendmail, uucp
References: <ccdw.757771334@kudu>
Organization: None whatsoever!
Date: Thu, 6 Jan 1994 00:07:48 GMT
Message-ID: <CJ6LpF.56L@deanstoy.wa.com>
Summary: How to fix sendmail.
Lines: 538
In article <ccdw.757771334@kudu> ccdw@kudu.ru.ac.za (Dave Wilson) writes:
>I'd like to setup my FreeBSD system to forward non-local mail to a
>neighbouring UUCP host (in the same domain), while using domain-style
>addressing, and receive mail from that host for local delivery.
>...
This is a sendmail.cf template for sites which are connected to the net
through exactly one UUCP link. It causes all of your outgoing mail to be
transmitted over the UUCP link to your gateway site. It differs from the
templates supplied in the source distribution in that you can address mail
to foo@bar.baz.com and it will go out over the UUCP link instead of
complaining that it can't find bar.baz.com in your /etc/hosts file.
I don't claim that this is the best way to handle it but it works for me.
You will have to edit the following and replace "YOUR-HOST-NAME",
"YOUR-DOMAIN-NAME" and "YOUR-CONNECTION" with the appropriate names.
--------------------------------- cut here --------------------------------
#
# Sendmail
# Copyright (c) 1983 Eric P. Allman
# Berkeley, California
#
# Modified by Dean M. Phillips <dean@deanstly.wa.com>
#
# Prototype for sites using only UUCP but which allows the use
# of domainist addresses as well as bang paths. This prototype
# assumes you have a single machine to connect to.
#
# Replace the following everywhere they appear:
# YOUR-HOST-NAME with the name of your host.
# YOUR-DOMAIN-NAME with your subdomain.
# YOUR-CONNECTION with the name of the host you connect to.
#
# Copyright (c) 1983 Regents of the University of California.
# All rights reserved. The Berkeley software License Agreement
# specifies the terms and conditions for redistribution.
#
# @(#)uucpproto.mc 1.2 (Berkeley) 1/24/89
# @(#)proto.mc 1.20 (Berkeley) 1/25/89
#
# built by root on Wed Jan 27 19:13:19 PST 1993
# in /usr/src/usr.sbin/sendmail/cf/cf on deanstoy
#
############################################################
############################################################
#####
##### SENDMAIL CONFIGURATION FILE
#####
############################################################
############################################################
##################
# local info #
##################
# file containing our internet aliases
#Fw/etc/sendmail.cw
DwYOUR-HOST-NAME.YOUR-DOMAIN-NAME
CwYOUR-HOST-NAME YOUR-HOST-NAME.UUCP YOUR-HOST-NAME.YOUR-DOMAIN-NAME
# uucp hostnames
DUYOUR-HOST-NAME
CUYOUR-HOST-NAME.YOUR-DOMAIN-NAME
# uucp router
DWYOUR-CONNECTION
# local UUCP connections
CVYOUR-CONNECTION
#############################
### Setup Information ###
#############################
######################
# General Macros #
######################
# local domain name
DDUUCP
# 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 $b
###############
# Options #
###############
# location of alias file
OA/etc/aliases
# wait up to ten minutes for alias file rebuild
Oa10
# substitution for space (blank) characters
OB.
# (don't) connect to "expensive" mailers
#Oc
# default delivery mode (deliver in background)
Odbackground
# temporary file mode
OF0600
# default GID
Og1
# location of help file
OH/usr/share/misc/sendmail.hf
# log level
OL9
# default network name
ONARPA
# default messages to old style
Oo
# queue directory
OQ/var/spool/mqueue
#OQ/usr/spool/mqueue
# read timeout -- violates protocols
Or2h
# status file
OS/var/log/sendmail.st
# queue up everything before starting transmission
Os
# default timeout interval
OT3d
# time zone names (V6 only)
OtPST,PDT
# default UID
Ou1
# wizard's password
OW*
# load average at which we just queue messages
Ox8
# load average at which we refuse connections
OX12
###########################
# Message precedences #
###########################
Pfirst-class=0
Pspecial-delivery=100
Pbulk=-60
Pjunk=-100
#####################
# Trusted users #
#####################
Troot
Tdaemon
Tuucp
#########################
# Format of headers #
#########################
H?P?Return-Path: <$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=/usr/libexec/mail.local, F=lsDFMmn, S=10, R=20, A=mail -r $g -d $u
Mprog, P=/bin/sh, F=lsDFMe, S=10, R=20, A=sh -c $u
S10
R@ $n errors to mailer-daemon
############################################################
############################################################
#####
##### 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<@[$2]> already ok
# output internal ("fake") domains as "user%host@relay"
R$+<@$+.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<@[$2]> already ok
# Hide fake domains behind relays
R$+<@$+.UUCP> $@$2!$1 user@host.UUCP
############################################################
############################################################
#####
##### Provide Backward Compatibility
#####
############################################################
############################################################
#####################################################
# General code to convert back to old style names #
#####################################################
S5
R$+<@$w> $1 strip host
R$+<@$-.UUCP> $2!$1 u@host.UUCP => host!u
############################################################
############################################################
#####
##### UUCP Mailer specification
#####
############################################################
############################################################
Muucp, P=/usr/bin/uux, F=DFMhuU, S=13, R=23, M=100000,
A=uux - -r -z -a$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!$+ $1 strip local name
# The following is a kluge but it makes our mail replyable.
R$+ $:$U.YOUR-DOMAIN-NAME!$1 stick on our host.domain name
# R$+ $:$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.$D!$+ $2 strip local name.domain
############################################################
############################################################
#####
##### UUCP2 Mailer specification
##### Mess with sender address rule without
##### messing up the original.
#####
############################################################
############################################################
Muucp2, P=/usr/bin/uux, F=DFMhuU, S=14, R=23, M=100000,
A=uux - -r -z -a$f -gC $h!rmail ($u)
#####################
### 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$1 ...@here -> ...
##################################
# End of ruleset zero preamble #
##################################
###############################################
### Machine dependent part of Rule Zero ###
###############################################
# resolve local UUCP connections
R<@$=V.UUCP>:$+ $#uucp$@$1$:$2 @host.UUCP:...
R$+<@$=V.UUCP> $#uucp$@$2$:$1 user@host.UUCP
R$*<@$*>$* $#uucp$@$W$:$1<@$2>$3 user@somewhere
# remaining names must be local
R$+ $#local$:$1 everything else
--
Dean M. Phillips Microsoft free and proud of it! dean@deanstoy.wa.com
--
Dean M. Phillips Microsoft free and proud of it! dean@deanstoy.wa.com