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-rw-r--r--contrib/mm-handler236
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diff --git a/contrib/mm-handler b/contrib/mm-handler
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--- a/contrib/mm-handler
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-#!/usr/local/bin/perl
-##
-## Sendmail mailer for Mailman
-##
-## Simulates these aliases:
-##
-##testlist: "|/home/mailman/mail/mailman post testlist"
-##testlist-admin: "|/home/mailman/mail/mailman admin testlist"
-##testlist-bounces: "|/home/mailman/mail/mailman bounces testlist"
-##testlist-confirm: "|/home/mailman/mail/mailman confirm testlist"
-##testlist-join: "|/home/mailman/mail/mailman join testlist"
-##testlist-leave: "|/home/mailman/mail/mailman leave testlist"
-##testlist-owner: "|/home/mailman/mail/mailman owner testlist"
-##testlist-request: "|/home/mailman/mail/mailman request testlist"
-##testlist-subscribe: "|/home/mailman/mail/mailman subscribe testlist"
-##testlist-unsubscribe: "|/home/mailman/mail/mailman unsubscribe testlist"
-##owner-testlist: testlist-owner
-
-## Some assembly required.
-$MMWRAPPER = "/home/mailman/mail/mailman";
-$MMLISTDIR = "/home/mailman/lists";
-$SENDMAIL = "/usr/lib/sendmail -oem -oi";
-$VERSION = '$Id: mm-handler 5100 2002-04-05 19:41:09Z bwarsaw $';
-
-## Comment this if you offer local user addresses.
-$NOUSERS = "\nPersonal e-mail addresses are not offered by this server.";
-
-# uncomment for debugging....
-#$DEBUG = 1;
-
-use FileHandle;
-use Sys::Hostname;
-use Socket;
-
-($VERS_STR = $VERSION) =~ s/^\$\S+\s+(\S+),v\s+(\S+\s+\S+\s+\S+).*/\1 \2/;
-
-$BOUNDARY = sprintf("%08x-%d", time, time % $$);
-
-## Informative, non-standard rejection letter
-sub mail_error {
- my ($in, $to, $list, $server, $reason) = @_;
- my $sendmail;
-
- if ($server && $server ne "") {
- $servname = $server;
- } else {
- $servname = "This server";
- $server = &get_ip_addr;
- }
-
- #$sendmail = new FileHandle ">/tmp/mm-$$";
- $sendmail = new FileHandle "|$SENDMAIL $to";
- if (!defined($sendmail)) {
- print STDERR "$0: cannot exec \"$SENDMAIL\"\n";
- exit (-1);
- }
-
- $sendmail->print ("From: MAILER-DAEMON\@$server
-To: $to
-Subject: Returned mail: List unknown
-Mime-Version: 1.0
-Content-type: multipart/mixed; boundary=\"$BOUNDARY\"
-Content-Disposition: inline
-
---$BOUNDARY
-Content-Type: text/plain; charset=us-ascii
-Content-Description: Error processing your mail
-Content-Disposition: inline
-
-Your mail for $list could not be sent:
- $reason
-
-For a list of publicly-advertised mailing lists hosted on this server,
-visit this URL:
- http://$server/
-
-If this does not resolve your problem, you may write to:
- postmaster\@$server
-or
- mailman-owner\@$server
-
-
-$servname delivers e-mail to registered mailing lists
-and to the administrative addresses defined and required by IETF
-Request for Comments (RFC) 2142 [1].
-$NOUSERS
-
-The Internet Engineering Task Force [2] (IETF) oversees the development
-of open standards for the Internet community, including the protocols
-and formats employed by Internet mail systems.
-
-For your convenience, your original mail is attached.
-
-
-[1] Crocker, D. \"Mailbox Names for Common Services, Roles and
- Functions\". http://www.ietf.org/rfc/rfc2142.txt
-
-[2] http://www.ietf.org/
-
---$BOUNDARY
-Content-Type: message/rfc822
-Content-Description: Your undelivered mail
-Content-Disposition: attachment
-
-");
-
- while ($_ = <$in>) {
- $sendmail->print ($_);
- }
-
- $sendmail->print ("\n");
- $sendmail->print ("--$BOUNDARY--\n");
-
- close($sendmail);
-}
-
-## Get my IP address, in case my sendmail doesn't tell me my name.
-sub get_ip_addr {
- my $host = hostname;
- my $ip = gethostbyname($host);
- return inet_ntoa($ip);
-}
-
-## Split an address into its base list name and the appropriate command
-## for the relevant function.
-sub split_addr {
- my ($addr) = @_;
- my ($list, $cmd);
- my @validfields = qw(admin bounces confirm join leave owner request
- subscribe unsubscribe);
-
- if ($addr =~ /(.*)-(.*)\+.*$/) {
- $list = $1;
- $cmd = "$2";
- } else {
- $addr =~ /(.*)-(.*)$/;
- $list = $1;
- $cmd = $2;
- }
- if (grep /^$cmd$/, @validfields) {
- if ($list eq "owner") {
- $list = $cmd;
- $cmd = "owner";
- }
- } else {
- $list = $addr;
- $cmd = "post";
- }
-
- return ($list, $cmd);
-}
-
-## The time, formatted as for an mbox's "From_" line.
-sub mboxdate {
- my ($time) = @_;
- my @days = qw(Sun Mon Tue Wed Thu Fri Sat);
- my @months = qw(Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec);
- my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday, $isdst) =
- localtime($time);
-
- ## Two-digit year handling complies with RFC 2822 (section 4.3),
- ## with the addition that three-digit years are accommodated.
- if ($year < 50) {
- $year += 2000;
- } elsif ($year < 1900) {
- $year += 1900;
- }
-
- return sprintf ("%s %s %2d %02d:%02d:%02d %d",
- $days[$wday], $months[$mon], $mday,
- $hour, $min, $sec, $year);
-}
-
-BEGIN: {
- $sender = undef;
- $server = undef;
- @to = ();
- while ($#ARGV >= 0) {
- if ($ARGV[0] eq "-r") {
- $sender = $ARGV[1];
- shift @ARGV;
- } elsif (!defined($server)) {
- $server = $ARGV[0];
- } else {
- push(@to, $ARGV[0]);
- }
- shift @ARGV;
- }
-
- if ($DEBUG) {
- $to = join(',', @to);
- print STDERR "to: $to\n";
- print STDERR "sender: $sender\n";
- print STDERR "server: $server\n";
- exit(-1);
- }
-
-ADDR: for $addr (@to) {
- $prev = undef;
- $list = $addr;
-
- $cmd= "post";
- if (! -f "$MMLISTDIR/$list/config.pck") {
- ($list, $cmd) = &split_addr($list);
- if (! -f "$MMLISTDIR/$list/config.pck") {
- $was_to = $addr;
- $was_to .= "\@$server" if ("$server" ne "");
- mail_error(\*STDIN, $sender, $was_to, $server,
- "no list named \"$list\" is known by $server");
- next ADDR;
- }
- }
-
- $wrapper = new FileHandle "|$MMWRAPPER $cmd $list";
- if (!defined($wrapper)) {
- ## Defer?
- print STDERR "$0: cannot exec ",
- "\"$MMWRAPPER $cmd $list\": deferring\n";
- exit (-1);
- }
-
- # Don't need these without the "n" flag on the mailer def....
- #$date = &mboxdate(time);
- #$wrapper->print ("From $sender $date\n");
-
- # ...because we use these instead.
- $from_ = <STDIN>;
- $wrapper->print ($from_);
-
- $wrapper->print ("X-Mailman-Handler: $VERSION\n");
- while (<STDIN>) {
- $wrapper->print ($_);
- }
- close($wrapper);
- }
-}