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-rw-r--r--usr.sbin/sendmail/cf/ostype/qnx.m421
-rw-r--r--usr.sbin/sendmail/contrib/doublebounce.pl232
-rw-r--r--usr.sbin/sendmail/contrib/mail.local.linux205
-rw-r--r--usr.sbin/sendmail/praliases/Makefile.m4104
4 files changed, 562 insertions, 0 deletions
diff --git a/usr.sbin/sendmail/cf/ostype/qnx.m4 b/usr.sbin/sendmail/cf/ostype/qnx.m4
new file mode 100644
index 00000000000..10624dde39f
--- /dev/null
+++ b/usr.sbin/sendmail/cf/ostype/qnx.m4
@@ -0,0 +1,21 @@
+divert(-1)
+#
+# Copyright (c) 1998 Sendmail, Inc. All rights reserved.
+# Copyright (c) 1997 Eric P. Allman. All rights reserved.
+#
+# By using this file, you agree to the terms and conditions set
+# forth in the LICENSE file which can be found at the top level of
+# the sendmail distribution.
+#
+#
+# Contributed by Glen McCready <glen@qnx.com>
+#
+
+divert(0)
+VERSIONID(`@(#)qnx.m4 8.7 (Berkeley) 5/19/98')
+define(`QUEUE_DIR', /usr/spool/mqueue)dnl
+define(`HELP_FILE', /etc/sendmail.hf)dnl
+define(`LOCAL_MAILER_ARGS', `mail $u')dnl
+define(`LOCAL_MAILER_FLAGS', `Sh')dnl
+define(`LOCAL_MAILER_PATH', /usr/bin/mailx)dnl
+define(`UUCP_MAILER_ARGS', `uux - -r -z -a$f $h!rmail ($u)')dnl
diff --git a/usr.sbin/sendmail/contrib/doublebounce.pl b/usr.sbin/sendmail/contrib/doublebounce.pl
new file mode 100644
index 00000000000..a853ec14f37
--- /dev/null
+++ b/usr.sbin/sendmail/contrib/doublebounce.pl
@@ -0,0 +1,232 @@
+#!/usr/bin/perl
+# doublebounce.pl
+# attempt to return a doubly-bounced email to a postmaster
+# jr@terra.net, 12/4/97
+#
+# invoke by creating an mail alias such as:
+# doublebounce: "|/usr/local/sbin/doublebounce"
+# then adding this line to your sendmail.cf:
+# O DoubleBounceAddress=doublebounce
+#
+# optionally, add a "-d" flag in the aliases file, to send a
+# debug trace to your own postmaster showing what is going on
+#
+# this allows the "postmaster" address to still go to a human being,
+# while bounce messages can go to this script, which will bounce them
+# back to the postmaster at the sending site.
+#
+# the algorithm is to scan the double-bounce error report generated
+# by sendmail on stdin, for the original message (it starts after the
+# second "Orignal message follows" marker), look for From, Sender, and
+# Received headers from the point closest to the sender back to the point
+# closest to us, and try to deliver a double-bounce report back to a
+# postmaster at one of these sites in the hope that they can
+# return the message to the original sender, or do something about
+# the fact that that sender's return address is not valid.
+
+
+use Socket;
+
+# look for debug flag
+#
+$dflag = 0;
+$dflag = 1 if ($ARGV[0] eq "-d");
+
+# get local host name
+# you may need to edit these two lines for however your system does this
+#
+$host = `hostname`; chop($host);
+$domain = `dnsdomainname`; chop($domain);
+
+# get temp file name
+$tmp = "/tmp/doubb$$";
+
+# save message from STDIN to a file
+# I thought about reading it into a buffer here, but some messages
+# are 10+Mb so a buffer may not be a good idea
+#
+if (! open(MSG, "+> $tmp")) {
+ # can't open temp file -- send message to local postmaster
+ # open(MAIL, "| /usr/sbin/sendmail -oeq postmaster");
+ print MAIL <STDIN>;
+ close(MAIL);
+ exit(1);
+}
+print MSG <STDIN>;
+
+# scan message for list of possible sender sites
+# note that original message appears after the second
+# "Original message follows" marker
+# look for From, Sender, and Reply-To and try them, too
+#
+$inhdr = 0;
+$hdrs = 0;
+$skip = 0;
+seek(MSG, 0, 0);
+while (<MSG>) {
+ chop;
+ if (/^ ----- Original message follows -----$/
+ || /^ ----Unsent message follows----$/) {
+ $i = 0;
+ $inhdr = 1;
+ $hdrs++;
+ $skip = 1;
+ next;
+ }
+ if ($skip) {
+ $skip--;
+ next;
+ }
+ if (/^$/) {
+ last if ($hdrs >= 2);
+ $inhdr = 0;
+ next;
+ }
+ if (! $inhdr) {
+ next;
+ }
+ if (! /^[ \t]/) { $hdr[$i++] = $_ }
+ else {
+ $i--;
+ $hdr[$i++] .= $_;
+ }
+}
+$rcvd = 0;
+for ($j = 0; $j < $i; $j++) {
+ print STDERR "DEBUG hdr[$j] = $hdr[$j]\n";
+ if ($hdr[$j] =~ /^received:/i) {
+ ($addr[$rcvd++]) = $hdr[$j] =~ m/.*\sby\s([^\s]+)\s.*/;
+ }
+ if ($hdr[$j] =~ /^reply-to:/i) {
+ ($addr1{"reply-to"} = $hdr[$j]) =~ s/^reply-to: *//i;
+ }
+ if ($hdr[$j] =~ /^sender:/i) {
+ ($addr1{"sender"} = $hdr[$j]) =~ s/^sender: *//i;
+ }
+ if ($hdr[$j] =~ /^from:/i) {
+ ($addr1{"from"} = $hdr[$j]) =~ s/^from: *//i;
+ }
+}
+
+# %addr and %addr1 arrays now contain lists of possible sites (or From headers).
+# Go through them parsing for the site name, and attempting to send
+# to the named person or postmaster@ each site in turn until successful
+#
+if ($dflag) {
+ open(DEBUG, "|/usr/sbin/sendmail postmaster");
+ print DEBUG "Subject: double bounce dialog\n";
+}
+$sent = 0;
+# foreach $x ("from", "sender", "reply-to") {
+foreach $x ("from", "sender") {
+ $y = &parseaddr($addr1{$x});
+ if ($y) {
+ print DEBUG "Trying $y\n" if ($dflag);
+ if (&sendbounce("$y")) {
+ $sent++;
+ last;
+ }
+ $y =~ s/.*@//;
+ print DEBUG "Trying postmaster\@$y\n" if ($dflag);
+ if (&sendbounce("postmaster\@$y")) {
+ $sent++;
+ last;
+ }
+ }
+}
+if (! $sent) {
+ $rcvd--;
+ for ($i = $rcvd; $i >= 0; $i--) {
+ $y = &parseaddr($addr[$i]);
+ $y =~ s/.*@//;
+ if ($y) {
+ print DEBUG "Trying postmaster\@$y\n" if ($dflag);
+ if (&sendbounce("postmaster\@$y")) {
+ $sent++;
+ last;
+ }
+ }
+ }
+}
+if (! $sent) {
+ # queer things are happening to me
+ # $addr[0] should be own domain, so we should have just
+ # tried postmaster@our.domain. theoretically, we should
+ # not get here...
+ if ($dflag) {
+ print DEBUG "queer things are happening to me\n";
+ print DEBUG "Trying postmaster\n";
+ }
+ &sendbounce("postmaster");
+}
+
+# clean up and get out
+#
+if ($dflag) {
+ seek(MSG, 0, 0);
+ print DEBUG "\n---\n"; print DEBUG <MSG>;
+ close(DEBUG);
+}
+close(MSG);
+unlink("$tmp");
+exit(0);
+
+
+
+
+
+# parseaddr()
+# parse hostname from From: header
+#
+sub parseaddr {
+ local($hdr) = @_;
+ local($addr);
+
+ if ($hdr =~ /<.*>/) {
+ ($addr) = $hdr =~ m/<(.*)>/;
+ return $addr;
+ }
+ if ($addr =~ /\s*\(/) {
+ ($addr) = $hdr =~ m/\s*(.*)\s*\(/;
+ return $addr;
+ }
+ ($addr) = $hdr =~ m/\s*(.*)\s*/;
+ return $addr;
+}
+
+
+# sendbounce()
+# send bounce to postmaster
+#
+# this re-invokes sendmail in immediate and quiet mode to try
+# to deliver to a postmaster. sendmail's exit status tells us
+# wether the delivery attempt really was successful.
+#
+sub sendbounce {
+ local($dest) = @_;
+ local($st);
+
+ open(MAIL, "| /usr/sbin/sendmail -ocn -odi -oeq $dest");
+ print MAIL <<EOT;
+From: Mail Delivery Subsystem <mail-router\@$domain>
+Subject: Postmaster notify: double bounce
+Reply-To: nobody\@$domain
+Errors-To: nobody\@$domain
+Precedence: junk
+Auto-Submitted: auto-generated (postmaster notification)
+
+The following message was received at $host.$domain for an invalid
+recipient. The sender's address was also invalid. Since the message
+originated at or transited through your mailer, this notification is being
+sent to you in the hope that you will determine the real originator and
+have them correct their From or Sender address.
+
+The invalid sender address was: $addr1{"from"}.
+
+ ----- The following is a double bounce at $host.$domain -----
+
+EOT
+ seek(MSG, 0, 0);
+ print MAIL <MSG>;
+ return close(MAIL);
+}
diff --git a/usr.sbin/sendmail/contrib/mail.local.linux b/usr.sbin/sendmail/contrib/mail.local.linux
new file mode 100644
index 00000000000..42d2c3c3d9c
--- /dev/null
+++ b/usr.sbin/sendmail/contrib/mail.local.linux
@@ -0,0 +1,205 @@
+From: Karl London <karl@borg.demon.co.uk>
+Message-Id: <199308111712.SAA05454@borg.demon.co.uk>
+Subject: Final port of mail.local to Linux
+To: eric@cs.berkeley.edu
+Date: Wed, 11 Aug 1993 18:12:27 +0100 (BST)
+X-Mailer: ELM [version 2.4 PL21]
+MIME-Version: 1.0
+Content-Type: text/plain; charset=US-ASCII
+Content-Transfer-Encoding: 7bit
+Content-Length: 11415
+
+Hi,
+ Sorry about this.. This is a final version of mail.local for
+linux..
+
+This is what I would like to see distributed with 8.6 if poss...
+
+Karl
+
+--------------
+
+begin 600 mail.local.linux.tar.Z
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+`
+end
diff --git a/usr.sbin/sendmail/praliases/Makefile.m4 b/usr.sbin/sendmail/praliases/Makefile.m4
new file mode 100644
index 00000000000..a4a2e61fa49
--- /dev/null
+++ b/usr.sbin/sendmail/praliases/Makefile.m4
@@ -0,0 +1,104 @@
+#
+# This Makefile is designed to work on the old "make" program.
+#
+# @(#)Makefile.m4 8.15 (Berkeley) 6/4/98
+#
+
+# C compiler
+CC= confCC
+
+# Shell
+SHELL= confSHELL
+
+# use O=-O (usual) or O=-g (debugging)
+O= ifdef(`confOPTIMIZE', `confOPTIMIZE', `-O')
+
+# location of sendmail source directory
+SRCDIR= ifdef(`confSRCDIR', `confSRCDIR', `../../src')
+
+# define the database mechanisms available for map & alias lookups:
+# -DNDBM -- use new DBM
+# -DNEWDB -- use new Berkeley DB
+# The really old (V7) DBM library is no longer supported.
+#
+MAPDEF= ifdef(`confMAPDEF', `confMAPDEF')
+
+# environment definitions (e.g., -D_AIX3)
+ENVDEF= ifdef(`confENVDEF', `confENVDEF')
+
+# see also conf.h for additional compilation flags
+
+# include directories
+INCDIRS=-I${SRCDIR} confINCDIRS
+
+# loader options
+LDOPTS= ifdef(`confLDOPTS', `confLDOPTS')
+
+# library directories
+LIBDIRS=confLIBDIRS
+
+# libraries required on your system
+LIBS= ifdef(`confLIBS', `confLIBS')
+
+# location of praliases binary (usually /usr/sbin or /usr/etc)
+BINDIR= ${DESTDIR}ifdef(`confSBINDIR', `confSBINDIR', `/usr/sbin')
+
+# additional .o files needed
+OBJADD= ifdef(`confOBJADD', `confOBJADD')
+
+undivert(1)
+
+################### end of user configuration flags ######################
+
+BUILDBIN=confBUILDBIN
+COPTS= -I. ${INCDIRS} ${MAPDEF} ${ENVDEF}
+CFLAGS= $O ${COPTS}
+
+BEFORE= confBEFORE
+OBJS= praliases.o ${OBJADD}
+
+NROFF= ifdef(`confNROFF', `confNROFF', `groff -Tascii')
+MANDOC= ifdef(`confMANDOC', `confMANDOC', `-mandoc')
+
+INSTALL=ifdef(`confINSTALL', `confINSTALL', `install')
+BINOWN= ifdef(`confUBINOWN', `confUBINOWN', `bin')
+BINGRP= ifdef(`confUBINGRP', `confUBINGRP', `bin')
+BINMODE=ifdef(`confUBINMODE', `confUBINMODE', `555')
+
+MANOWN= ifdef(`confMANOWN', `confMANOWN', `bin')
+MANGRP= ifdef(`confMANGRP', `confMANGRP', `bin')
+MANMODE=ifdef(`confMANMODE', `confMANMODE', `444')
+
+MANROOT=${DESTDIR}ifdef(`confMANROOT', `confMANROOT', `/usr/share/man/cat')
+MAN8= ${MANROOT}ifdef(`confMAN8', `confMAN8', `8')
+MAN8EXT=ifdef(`confMAN8EXT', `confMAN8EXT', `8')
+MAN8SRC=ifdef(`confMAN8SRC', `confMAN8SRC', `0')
+
+ALL= praliases praliases.${MAN8SRC}
+
+all: ${ALL}
+
+praliases: ${BEFORE} ${OBJS}
+ ${CC} -o praliases ${LDOPTS} ${OBJS} ${LIBDIRS} ${LIBS}
+
+undivert(3)
+
+praliases.${MAN8SRC}: praliases.8
+ ${NROFF} ${MANDOC} praliases.8 > praliases.${MAN8SRC}
+
+install: install-praliases install-docs
+
+install-praliases: praliases
+ ${INSTALL} -c -o ${BINOWN} -g ${BINGRP} -m ${BINMODE} praliases ${BINDIR}
+
+install-docs: praliases.${MAN8SRC}
+ifdef(`confNO_MAN_INSTALL', `dnl',
+` ${INSTALL} -c -o ${MANOWN} -g ${MANGRP} -m ${MANMODE} praliases.${MAN8SRC} ${MAN8}/praliases.${MAN8EXT}')
+
+clean:
+ rm -f ${OBJS} praliases praliases.${MAN8SRC}
+
+################ Dependency scripts
+include(confBUILDTOOLSDIR/M4/depend/ifdef(`confDEPEND_TYPE', `confDEPEND_TYPE',
+`generic').m4)dnl
+################ End of dependency scripts
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-25 04:25:37 +0000