mjb@acd4.UUCP ( Mike Bryan ) (09/02/89)
My link to the outside world is a UUCP connection with UUNET (uunet.uu.net). Currently, I can get mail to UUNET by using addresses in the UUCP format (i.e., uunet!host!user). However, I would like to have mail with an address like "user@host" automatically routed via uucp through uunet as well, provided we don't know the host locally. I set up the config file the way I thought it should work, but my mail gets bounced (locally) with the follow error (sent to user@host.com): ----- Transcript of session follows ----- 550 uunet.uucp.tcplocal... 550 Host unknown 550 user@host.com... Host unknown I have not been able to grok enough of the sendmail configuration to figure this one out. Does anyone have any suggestions, or a working configuration file that I can use as an example? We are running Ultrix 3.0 on our gateway machine, and a mixture of Ultrix 2.3 and 3.0 on our other machines. The mailer is sendmail. I'm using the basic sendmail.cf as supplied with Ultrix 3.0, with minor changes to have routing to uunet from our gateway, and routing to our gateway from other machines. Any help would be greatly appreciated. Please contact me via the address listed below. -- Mike Bryan, Applied Computing Devices, 100 N Campus Dr, Terre Haute IN 47802 Phone: 812/232-6051 FAX: 812/231-5280 Home: 812/232-0815 UUCP: uunet!acd4!mjb ARPA: acd4!mjb@uunet.uu.net "Did you make mankind after we made you?" --- XTC, "Dear God"
jeffrey@algor2.algorists.com (Jeffrey Kegler) (09/03/89)
In article <1989Sep1.182826.10492@acd4.UUCP> mjb@acd4.UUCP ( Mike Bryan ) writes: > >My link to the outside world is a UUCP connection with UUNET >(uunet.uu.net). Currently, I can get mail to UUNET by using addresses >in the UUCP format (i.e., uunet!host!user). However, I would like to >have mail with an address like "user@host" automatically routed via >uucp through uunet as well, provided we don't know the host locally. I am in the same situation and have hacked up a sendmail.cf which first looks for direct uucp connections, and when it cannot find one, just bundles the address (be it ever so defective) to uunet, which is regarded by my sendmail as the one true source of addressing wisdom. Most of the notportable sections of the following can probably be found by searching for "algor" case insensitively. No guarantees. === Start of sendmail .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. # # @(#)uucpproto.mc 1.2 (Berkeley) 1/24/89 # @(#)proto.mc 1.20 (Berkeley) 1/25/89 # # built by phil on Wed Jan 25 11:48:03 PST 1989 # in /usr/src/local/nettables/sendmail.cf/cf on monet.Berkeley.EDU # ############################################################ ############################################################ ##### ##### SENDMAIL CONFIGURATION FILE ##### ############################################################ ############################################################ ################## # local info # ################## # file containing our internet aliases Cwalgor2 # uucp hostnames DUalgor2 CU # local UUCP connections CV uunet ############################# ### Setup Information ### ############################# ###################### # General Macros # ###################### # local domain name DDALGORISTS.COM # my official hostname Dj$w ############### # Classes # ############### # Internal ("fake") domains that we use in rewriting CIUUCP BITNET CSNET CLalgor2 algor2.uu.net algor2.algorists.com ###################### # 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 $b ############### # Options # ############### # location of alias file OA/usr/lib/aliases # wait up to ten minutes for alias file rebuild Oa10 # substitution for space (blank) characters OB. # (don't) connect to "expensive" mailers #Oc # default delivery mode (deliver in background) Odinteractive Oewriteback Ov # temporary file mode OF0600 # default GID Og1 # location of help file OH/usr/lib/sendmail.hf # log level OL9 # default network name ONARPA # default messages to old style Oo # queue directory OQ/usr/spool/mqueue # read timeout -- violates protocols Or2h # status file OS/usr/lib/sendmail.st # queue up everything before starting transmission Os # default timeout interval OT3d # time zone names (V6 only) OtEST,EDT # default UID Ou1 # wizard's password OW* # load average at which we just queue messages Ox999 # load average at which we refuse connections OX999 ########################### # Message precedences # ########################### Pfirst-class=0 Pspecial-delivery=100 Pbulk=-60 Pjunk=-100 ##################### # Trusted users # ##################### Troot Tdaemon Tuucp Tjeffrey ######################### # Format of headers # ######################### H?P?Return-Path: <$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/bin/lmail, F=CDFPMlms, S=10, R=20, A=lmail -f $g $u Mprog, P=/bin/sh, F=lsDFMe, S=10, R=20, A=sh -c $u S10 R@ $n errors to mailer-daemon ############################################################ ############################################################ ##### ##### UUCP Mailer specification ##### ############################################################ ############################################################ Muucp, P=/usr/bin/uux, F=DFMhuU, S=13, R=23, M=100000, A=uux - -z -x9 -a$f -gZ $h!rmail ($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!$1 u@host.UUCP => host!u ##################### ### Rule Zero ### ##################### ############################################################ ############################################################ ##### ##### RULESET ZERO PREAMBLE ##### ##### The beginning of ruleset zero is constant through all ##### configurations. ##### ############################################################ ############################################################ S0 # first make canonical R$*<$*>$* $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!$+ $#uucp$@$1$:$2 host!whatever R<@$=V.UUCP>:$+ $#uucp$@$1$:$2 @host.UUCP:... R$+<@$=V.UUCP> $#uucp$@$2$:$1 user@host.UUCP # look for local names R<@algor2.uu.net>:$+ $#local$@$2$:$2 @host.UUCP:... R$+<@algor2.uu.net> $#local$@$2$:$1 user@host.UUCP R<@algor2.algorists.com>:$+ $#local$@$1$:$2 @host.UUCP:... R$+<@algor2.algorists.com> $#local$@$2$:$1 user@host.UUCP R$- $#local$:$1 everything else # most everything else goes to uunet R$+<@$+> $#uucp$@uunet$:$2!$1 everything else R<@$+>:$+ $#uucp$@uunet$:$1!$2 everything else R$+ $#local$:$1 everything else === End of sendmail.cf === -- Jeffrey Kegler, Independent UNIX Consultant, Algorists, Inc. jeffrey@algor2.ALGORISTS.COM or uunet!algor2!jeffrey 1762 Wainwright DR, Reston VA 22090