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-rw-r--r--auxiliary/collate/README11
-rwxr-xr-xauxiliary/collate/collate.pl134
-rw-r--r--auxiliary/name-addr-test/getaddrinfo.c64
-rw-r--r--auxiliary/name-addr-test/gethostbyaddr.c46
-rw-r--r--auxiliary/name-addr-test/gethostbyname.c44
-rw-r--r--auxiliary/name-addr-test/getnameinfo.c79
-rwxr-xr-xauxiliary/qshape/qshape.pl376
-rwxr-xr-xauxiliary/rmail/rmail13
8 files changed, 767 insertions, 0 deletions
diff --git a/auxiliary/collate/README b/auxiliary/collate/README
new file mode 100644
index 0000000..6e7e0ab
--- /dev/null
+++ b/auxiliary/collate/README
@@ -0,0 +1,11 @@
+This script, by Viktor Dukhovni, untangles a Postfix logfile and
+groups the records one "session" at a time based on queue ID and
+process ID information.
+
+Records from different sessions are separated by an empty line.
+Such text is easy to process with $/="" in perl, or RS="" in awk.
+
+Usage:
+ perl collate.pl file...
+
+It reads standard input when no file is specified.
diff --git a/auxiliary/collate/collate.pl b/auxiliary/collate/collate.pl
new file mode 100755
index 0000000..31b48d6
--- /dev/null
+++ b/auxiliary/collate/collate.pl
@@ -0,0 +1,134 @@
+#! /usr/bin/perl
+
+use strict;
+use warnings;
+
+# Postfix delivery agents
+my @agents = qw(discard error lmtp local pipe smtp virtual);
+
+my $instre = qr{(?x)
+ \A # Absolute line start
+ (?:\S+ \s+){3} # Timestamp, adjust for other time formats
+ \S+ \s+ # Hostname
+ (postfix(?:-[^/\s]+)?) # Capture instance name stopping before first '/'
+ (?:/\S+)* # Optional non-captured '/'-delimited qualifiers
+ / # Final '/' before the daemon program name
+ };
+
+my $cmdpidre = qr{(?x)
+ \G # Continue from previous match
+ (\S+)\[(\d+)\]:\s+ # command[pid]:
+};
+
+my %smtpd;
+my %smtp;
+my %transaction;
+my $i = 0;
+my %seqno;
+
+my %isagent = map { ($_, 1) } @agents;
+
+while (<>) {
+ next unless m{$instre}ogc; my $inst = $1;
+ next unless m{$cmdpidre}ogc; my $command = $1; my $pid = $2;
+
+ if ($command eq "smtpd") {
+ if (m{\Gconnect from }gc) {
+ # Start new log
+ $smtpd{$pid}->{"log"} = $_; next;
+ }
+
+ $smtpd{$pid}->{"log"} .= $_;
+
+ if (m{\G(\w+): client=}gc) {
+ # Fresh transaction
+ my $qid = "$inst/$1";
+ $smtpd{$pid}->{"qid"} = $qid;
+ $transaction{$qid} = $smtpd{$pid}->{"log"};
+ $seqno{$qid} = ++$i;
+ next;
+ }
+
+ my $qid = $smtpd{$pid}->{"qid"};
+ $transaction{$qid} .= $_
+ if (defined($qid) && exists $transaction{$qid});
+ delete $smtpd{$pid} if (m{\Gdisconnect from}gc);
+ next;
+ }
+
+ if ($command eq "pickup") {
+ if (m{\G(\w+): uid=}gc) {
+ my $qid = "$inst/$1";
+ $transaction{$qid} = $_;
+ $seqno{$qid} = ++$i;
+ }
+ next;
+ }
+
+ # bounce(8) logs transaction start after cleanup(8) already logged
+ # the message-id, so the cleanup log entry may be first
+ #
+ if ($command eq "cleanup") {
+ next unless (m{\G(\w+): }gc);
+ my $qid = "$inst/$1";
+ $transaction{$qid} .= $_;
+ $seqno{$qid} = ++$i if (! exists $seqno{$qid});
+ next;
+ }
+
+ if ($command eq "qmgr") {
+ next unless (m{\G(\w+): }gc);
+ my $qid = "$inst/$1";
+ if (defined($transaction{$qid})) {
+ $transaction{$qid} .= $_;
+ if (m{\Gremoved$}gc) {
+ print delete $transaction{$qid}, "\n";
+ }
+ }
+ next;
+ }
+
+ # Save pre-delivery messages for smtp(8) and lmtp(8)
+ #
+ if ($command eq "smtp" || $command eq "lmtp") {
+ $smtp{$pid} .= $_;
+
+ if (m{\G(\w+): to=}gc) {
+ my $qid = "$inst/$1";
+ if (defined($transaction{$qid})) {
+ $transaction{$qid} .= $smtp{$pid};
+ }
+ delete $smtp{$pid};
+ }
+ next;
+ }
+
+ if ($command eq "bounce") {
+ if (m{\G(\w+): .*? notification: (\w+)$}gc) {
+ my $qid = "$inst/$1";
+ my $newid = "$inst/$2";
+ if (defined($transaction{$qid})) {
+ $transaction{$qid} .= $_;
+ }
+ $transaction{$newid} =
+ $_ . $transaction{$newid};
+ $seqno{$newid} = ++$i if (! exists $seqno{$newid});
+ }
+ next;
+ }
+
+ if ($isagent{$command}) {
+ if (m{\G(\w+): to=}gc) {
+ my $qid = "$inst/$1";
+ if (defined($transaction{$qid})) {
+ $transaction{$qid} .= $_;
+ }
+ }
+ next;
+ }
+}
+
+# Dump logs of incomplete transactions.
+foreach my $qid (sort {$seqno{$a} <=> $seqno{$b}} keys %transaction) {
+ print $transaction{$qid}, "\n";
+}
diff --git a/auxiliary/name-addr-test/getaddrinfo.c b/auxiliary/name-addr-test/getaddrinfo.c
new file mode 100644
index 0000000..275bf59
--- /dev/null
+++ b/auxiliary/name-addr-test/getaddrinfo.c
@@ -0,0 +1,64 @@
+ /*
+ * getaddrinfo(3) (name->address lookup) tester.
+ *
+ * Compile with:
+ *
+ * cc -o getaddrinfo getaddrinfo.c (BSD, Linux)
+ *
+ * cc -o getaddrinfo getaddrinfo.c -lsocket -lnsl (SunOS 5.x)
+ *
+ * Run as: getaddrinfo hostname
+ *
+ * Author: Wietse Venema, Eindhoven University of Technology, The Netherlands.
+ *
+ * Author: Wietse Venema, IBM T.J. Watson Research, USA.
+ */
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+#include <arpa/inet.h>
+#include <netdb.h>
+#include <stdio.h>
+#include <unistd.h>
+#include <string.h>
+#include <stdlib.h>
+
+int main(int argc, char **argv)
+{
+ char hostbuf[NI_MAXHOST]; /* XXX */
+ struct addrinfo hints;
+ struct addrinfo *res0;
+ struct addrinfo *res;
+ const char *addr;
+ int err;
+
+#define NO_SERVICE ((char *) 0)
+
+ if (argc != 2) {
+ fprintf(stderr, "usage: %s hostname\n", argv[0]);
+ exit(1);
+ }
+ memset((char *) &hints, 0, sizeof(hints));
+ hints.ai_family = PF_UNSPEC;
+ hints.ai_flags = AI_CANONNAME;
+ hints.ai_socktype = SOCK_STREAM;
+ if ((err = getaddrinfo(argv[1], NO_SERVICE, &hints, &res0)) != 0) {
+ fprintf(stderr, "host %s not found: %s\n", argv[1], gai_strerror(err));
+ exit(1);
+ }
+ printf("Hostname:\t%s\n", res0->ai_canonname);
+ printf("Addresses:\t");
+ for (res = res0; res != 0; res = res->ai_next) {
+ addr = (res->ai_family == AF_INET ?
+ (char *) &((struct sockaddr_in *) res->ai_addr)->sin_addr :
+ (char *) &((struct sockaddr_in6 *) res->ai_addr)->sin6_addr);
+ if (inet_ntop(res->ai_family, addr, hostbuf, sizeof(hostbuf)) == 0) {
+ perror("inet_ntop:");
+ exit(1);
+ }
+ printf("%s ", hostbuf);
+ }
+ printf("\n");
+ freeaddrinfo(res0);
+ exit(0);
+}
diff --git a/auxiliary/name-addr-test/gethostbyaddr.c b/auxiliary/name-addr-test/gethostbyaddr.c
new file mode 100644
index 0000000..e58db9e
--- /dev/null
+++ b/auxiliary/name-addr-test/gethostbyaddr.c
@@ -0,0 +1,46 @@
+ /*
+ * gethostbyaddr tester. compile with:
+ *
+ * cc -o gethostbyaddr gethostbyaddr.c (SunOS 4.x)
+ *
+ * cc -o gethostbyaddr gethostbyaddr.c -lnsl (SunOS 5.x)
+ *
+ * run as: gethostbyaddr address
+ *
+ * Author: Wietse Venema, Eindhoven University of Technology, The Netherlands.
+ */
+
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+#include <arpa/inet.h>
+#include <netdb.h>
+#include <stdio.h>
+
+main(argc, argv)
+int argc;
+char **argv;
+{
+ struct hostent *hp;
+ long addr;
+
+ if (argc != 2) {
+ fprintf(stderr, "usage: %s i.p.addres\n", argv[0]);
+ exit(1);
+ }
+ addr = inet_addr(argv[1]);
+ if (hp = gethostbyaddr((char *) &addr, sizeof(addr), AF_INET)) {
+ printf("Hostname:\t%s\n", hp->h_name);
+ printf("Aliases:\t");
+ while (hp->h_aliases[0])
+ printf("%s ", *hp->h_aliases++);
+ printf("\n");
+ printf("Addresses:\t");
+ while (hp->h_addr_list[0])
+ printf("%s ", inet_ntoa(*(struct in_addr *) * hp->h_addr_list++));
+ printf("\n");
+ exit(0);
+ }
+ fprintf(stderr, "host %s not found\n", argv[1]);
+ exit(1);
+}
diff --git a/auxiliary/name-addr-test/gethostbyname.c b/auxiliary/name-addr-test/gethostbyname.c
new file mode 100644
index 0000000..d8079dd
--- /dev/null
+++ b/auxiliary/name-addr-test/gethostbyname.c
@@ -0,0 +1,44 @@
+ /*
+ * gethostbyname tester. compile with:
+ *
+ * cc -o gethostbyname gethostbyname.c (SunOS 4.x)
+ *
+ * cc -o gethostbyname gethostbyname.c -lnsl (SunOS 5.x)
+ *
+ * run as: gethostbyname hostname
+ *
+ * Author: Wietse Venema, Eindhoven University of Technology, The Netherlands.
+ */
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+#include <arpa/inet.h>
+#include <netdb.h>
+#include <stdio.h>
+
+main(argc, argv)
+int argc;
+char **argv;
+{
+ struct hostent *hp;
+
+ if (argc != 2) {
+ fprintf(stderr, "usage: %s hostname\n", argv[0]);
+ exit(1);
+ }
+ if (hp = gethostbyname(argv[1])) {
+ printf("Hostname:\t%s\n", hp->h_name);
+ printf("Aliases:\t");
+ while (hp->h_aliases[0])
+ printf("%s ", *hp->h_aliases++);
+ printf("\n");
+ printf("Addresses:\t");
+ while (hp->h_addr_list[0])
+ printf("%s ", inet_ntoa(*(struct in_addr *) * hp->h_addr_list++));
+ printf("\n");
+ exit(0);
+ } else {
+ fprintf(stderr, "host %s not found\n", argv[1]);
+ exit(1);
+ }
+}
diff --git a/auxiliary/name-addr-test/getnameinfo.c b/auxiliary/name-addr-test/getnameinfo.c
new file mode 100644
index 0000000..a270a06
--- /dev/null
+++ b/auxiliary/name-addr-test/getnameinfo.c
@@ -0,0 +1,79 @@
+ /*
+ * getnameinfo(3) (address->name lookup) tester.
+ *
+ * Compile with:
+ *
+ * cc -o getnameinfo getnameinfo.c (BSD, Linux)
+ *
+ * cc -o getnameinfo getnameinfo.c -lsocket -lnsl (SunOS 5.x)
+ *
+ * Run as: getnameinfo address
+ *
+ * Author: Wietse Venema, Eindhoven University of Technology, The Netherlands.
+ *
+ * Author: Wietse Venema, IBM T.J. Watson Research, USA.
+ */
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+#include <arpa/inet.h>
+#include <netdb.h>
+#include <stdio.h>
+#include <unistd.h>
+#include <string.h>
+#include <stdlib.h>
+
+int main(int argc, char **argv)
+{
+ char hostbuf[NI_MAXHOST]; /* XXX */
+ struct addrinfo hints;
+ struct addrinfo *res0;
+ struct addrinfo *res;
+ const char *host;
+ const char *addr;
+ int err;
+
+#define NO_SERVICE ((char *) 0)
+
+ if (argc != 2) {
+ fprintf(stderr, "usage: %s ipaddres\n", argv[0]);
+ exit(1);
+ }
+
+ /*
+ * Convert address to internal form.
+ */
+ host = argv[1];
+ memset((char *) &hints, 0, sizeof(hints));
+ hints.ai_family = (strchr(host, ':') ? AF_INET6 : AF_INET);
+ hints.ai_socktype = SOCK_STREAM;
+ hints.ai_flags |= AI_NUMERICHOST;
+ if ((err = getaddrinfo(host, NO_SERVICE, &hints, &res0)) != 0) {
+ fprintf(stderr, "getaddrinfo %s: %s\n", host, gai_strerror(err));
+ exit(1);
+ }
+
+ /*
+ * Convert host address to name.
+ */
+ for (res = res0; res != 0; res = res->ai_next) {
+ err = getnameinfo(res->ai_addr, res->ai_addrlen,
+ hostbuf, sizeof(hostbuf),
+ NO_SERVICE, 0, NI_NAMEREQD);
+ if (err) {
+ fprintf(stderr, "getnameinfo %s: %s\n", host, gai_strerror(err));
+ exit(1);
+ }
+ printf("Hostname:\t%s\n", hostbuf);
+ addr = (res->ai_family == AF_INET ?
+ (char *) &((struct sockaddr_in *) res->ai_addr)->sin_addr :
+ (char *) &((struct sockaddr_in6 *) res->ai_addr)->sin6_addr);
+ if (inet_ntop(res->ai_family, addr, hostbuf, sizeof(hostbuf)) == 0) {
+ perror("inet_ntop:");
+ exit(1);
+ }
+ printf("Address:\t%s\n", hostbuf);
+ }
+ freeaddrinfo(res0);
+ exit(0);
+}
diff --git a/auxiliary/qshape/qshape.pl b/auxiliary/qshape/qshape.pl
new file mode 100755
index 0000000..2ad88e1
--- /dev/null
+++ b/auxiliary/qshape/qshape.pl
@@ -0,0 +1,376 @@
+#! /usr/bin/perl -w
+
+# To view the formatted manual page of this file, type:
+# POSTFIXSOURCE/mantools/srctoman - qshape | nroff -man
+
+#++
+# NAME
+# qshape 1
+# SUMMARY
+# Print Postfix queue domain and age distribution
+# SYNOPSIS
+# .fi
+# \fBqshape\fR [\fB-s\fR] [\fB-p\fR] [\fB-m \fImin_subdomains\fR]
+# [\fB-b \fIbucket_count\fR] [\fB-t \fIbucket_time\fR]
+# [\fB-l\fR] [\fB-w \fIterminal_width\fR]
+# [\fB-N \fIbatch_msg_count\fR] [\fB-n \fIbatch_top_domains\fR]
+# [\fB-c \fIconfig_directory\fR] [\fIqueue_name\fR ...]
+# DESCRIPTION
+# The \fBqshape\fR program helps the administrator understand the
+# Postfix queue message distribution in time and by sender domain
+# or recipient domain. The program needs read access to the queue
+# directories and queue files, so it must run as the superuser or
+# the \fBmail_owner\fR specified in \fBmain.cf\fR (typically
+# \fBpostfix\fR).
+#
+# Options:
+# .IP \fB-s\fR
+# Display the sender domain distribution instead of the recipient
+# domain distribution. By default the recipient distribution is
+# displayed. There can be more recipients than messages, but as
+# each message has only one sender, the sender distribution is a
+# message distribution.
+# .IP \fB-p\fR
+# Generate aggregate statistics for parent domains. Top level domains
+# are not shown, nor are domains with fewer than \fImin_subdomains\fR
+# subdomains. The names of parent domains are shown with a leading dot,
+# (e.g. \fI.example.com\fR).
+# .IP "\fB-m \fImin_subdomains\fR"
+# When used with the \fB-p\fR option, sets the minimum subdomain count
+# needed to show a separate line for a parent domain. The default is 5.
+# .IP "\fB-b \fIbucket_count\fR"
+# The age distribution is broken up into a sequence of geometrically
+# increasing intervals. This option sets the number of intervals
+# or "buckets". Each bucket has a maximum queue age that is twice
+# as large as that of the previous bucket. The last bucket has no
+# age limit.
+# .IP "\fB-t \fIbucket_time\fR"
+# The age limit in minutes for the first time bucket. The default
+# value is 5, meaning that the first bucket counts messages between
+# 0 and 5 minutes old.
+# .IP "\fB-l\fR"
+# Instead of using a geometric age sequence, use a linear age sequence,
+# in other words simple multiples of \fBbucket_time\fR.
+#
+# This feature is available in Postfix 2.2 and later.
+# .IP "\fB-w \fIterminal_width\fR"
+# The output is right justified, with the counts for the last
+# bucket shown on the 80th column, the \fIterminal_width\fR can be
+# adjusted for wider screens allowing more buckets to be displayed
+# without truncating the domain names on the left. When a row for a
+# full domain name and its counters does not fit in the specified
+# number of columns, only the last 17 bytes of the domain name
+# are shown with the prefix replaced by a '+' character. Truncated
+# parent domain rows are shown as '.+' followed by the last 16 bytes
+# of the domain name. If this is still too narrow to show the domain
+# name and all the counters, the terminal_width limit is violated.
+# .IP "\fB-N \fIbatch_msg_count\fR"
+# When the output device is a terminal, intermediate results are
+# shown each "batch_msg_count" messages. This produces usable results
+# in a reasonable time even when the deferred queue is large. The
+# default is to show intermediate results every 1000 messages.
+# .IP "\fB-n \fIbatch_top_domains\fR"
+# When reporting intermediate or final results to a termainal, report
+# only the top "batch_top_domains" domains. The default limit is 20
+# domains.
+# .IP "\fB-c \fIconfig_directory\fR"
+# The \fBmain.cf\fR configuration file is in the named directory
+# instead of the default configuration directory.
+# .PP
+# Arguments:
+# .IP \fIqueue_name\fR
+# By default \fBqshape\fR displays the combined distribution of
+# the incoming and active queues. To display a different set of
+# queues, just list their directory names on the command line.
+# Absolute paths are used as is, other paths are taken relative
+# to the \fBmain.cf\fR \fBqueue_directory\fR parameter setting.
+# While \fBmain.cf\fR supports the use of \fI$variable\fR expansion
+# in the definition of the \fBqueue_directory\fR parameter, the
+# \fBqshape\fR program does not. If you must use variable expansions
+# in the \fBqueue_directory\fR setting, you must specify an explicit
+# absolute path for each queue subdirectory even if you want the
+# default incoming and active queue distribution.
+# SEE ALSO
+# mailq(1), List all messages in the queue.
+# QSHAPE_README Examples and background material.
+# FILES
+# $config_directory/main.cf, Postfix installation parameters.
+# $queue_directory/maildrop/, local submission directory.
+# $queue_directory/incoming/, new message queue.
+# $queue_directory/hold/, messages waiting for tech support.
+# $queue_directory/active/, messages scheduled for delivery.
+# $queue_directory/deferred/, messages postponed for later delivery.
+# LICENSE
+# .ad
+# .fi
+# The Secure Mailer license must be distributed with this software.
+# AUTHOR(S)
+# Victor Duchovni
+# Morgan Stanley
+#--
+
+use strict;
+use IO::File;
+use File::Find;
+use Getopt::Std;
+
+my $cls; # Clear screen escape sequence
+my $batch_msg_count; # Interim result frequency
+my $batch_top_domains; # Interim result count
+my %opts; # Command line switches
+my %q; # domain counts for queues and buckets
+my %sub; # subdomain counts for parent domains
+my $now = time; # reference time
+my $bnum = 10; # deferred queue bucket count
+my $width = 80; # screen char width
+my $dwidth = 18; # min width of domain field
+my $tick = 5; # minutes
+my $minsub = 5; # Show parent domains with at least $minsub subdomains
+my @qlist = qw(incoming active);
+
+do {
+ local $SIG{__WARN__} = sub {
+ warn "$0: $_[0]" unless exists($opts{"h"});
+ die "Usage: $0 [ -s ] [ -p ] [ -m <min_subdomains> ] [ -l ]\n".
+ "\t[ -b <bucket_count> ] [ -t <bucket_time> ] [ -w <terminal_width> ]\n".
+ "\t[ -N <batch_msg_count> ] [ -n <batch_top_domains> ]\n".
+ "\t[ -c <config_directory> ] [ <queue_name> ... ]\n".
+ "The 's' option shows sender domain counts.\n".
+ "The 'p' option shows address counts by for parent domains.\n".
+ "Parent domains are shown with a leading '.' before the domain name.\n".
+ "Parent domains are only shown if the the domain is not a TLD, and at\n".
+ "least <min_subdomains> (default 5) subdomains are shown in the output.\n\n".
+
+ "The bucket age ranges in units of <bucket_time> minutes are\n".
+ "[0,1), [1,2), [2,4), [4,8), [8, 16), ... i.e.:\n".
+ "\tthe first bucket is [0, bucket_time) minutes\n".
+ "\tthe second bucket is [bucket_time, 2*bucket_time) minutes\n".
+ "\tthe third bucket is [2*bucket_time, 4*bucket_time) minutes...\n".
+ "'-l' makes the ages linear, the number of buckets shown is <bucket_count>\n\n".
+
+ "The default summary is for the incoming and active queues. An explicit\n".
+ "list of queue names can be given on the command line. Non-absolute queue\n".
+ "names are interpreted relative to the Postfix queue directory. Use\n".
+ "<config_directory> to specify a non-default Postfix instance. Values of\n".
+ "the main.cf queue_directory parameter that use variable expansions are\n".
+ "not supported. If necessary, use explicit absolute paths for all queues.\n";
+ };
+
+ getopts("lhc:psw:b:t:m:n:N:", \%opts);
+ warn "Help message" if (exists $opts{"h"});
+
+ @qlist = @ARGV if (@ARGV > 0);
+
+ # The -c option specifies the configuration directory,
+ # it is not used if all queue names are absolute.
+ #
+ foreach (@qlist) {
+ next if (m{^/});
+
+ $ENV{q{MAIL_CONFIG}} = $opts{"c"} if (exists $opts{"c"});
+
+ chomp(my $qdir = qx{postconf -h queue_directory});
+ die "$0: postconf failed\n" if ($? != 0);
+ warn "'queue_directory' variable expansion not supported: $qdir\n"
+ if ($qdir =~ /\$/);
+ chdir($qdir) or die "$0: chdir($qdir): $!\n";
+ last;
+ }
+};
+
+$width = $opts{"w"} if (exists $opts{"w"} && $opts{"w"} > 80);
+$bnum = $opts{"b"} if (exists $opts{"b"} && $opts{"b"} > 0);
+$tick = $opts{"t"} if (exists $opts{"t"} && $opts{"t"} > 0);
+$minsub = $opts{"m"} if (exists $opts{"m"} && $opts{"m"} > 0);
+
+if ( -t STDOUT ) {
+ $batch_msg_count = 1000 unless defined($batch_msg_count = $opts{"N"});
+ $batch_top_domains = 20 unless defined ($batch_top_domains = $opts{"n"});
+ $cls = `clear`;
+} else {
+ $batch_msg_count = 0;
+ $batch_top_domains = 0;
+ $cls = "";
+}
+
+sub rec_get {
+ my ($h) = @_;
+ my $r = getc($h) || return;
+ my $l = 0;
+ my $shift = 0;
+ while (defined(my $lb = getc($h))) {
+ my $o = ord($lb);
+ $l |= ($o & 0x7f) << $shift ;
+ last if (($o & 0x80) == 0);
+ $shift += 7;
+ return if ($shift > 14); # XXX: max rec len of 2097151
+ }
+ my $d = "";
+ return unless ($l == 0 || read($h,$d,$l) == $l);
+ ($r, $l, $d);
+}
+
+sub qenv {
+ my ($qfile) = @_;
+ return unless $qfile =~ m{(^|/)[A-Za-z0-9]{6,}$};
+ my @st = lstat($qfile);
+ return unless (@st > 0 && -f _ && (($st[2] & 0733) == 0700));
+
+ my $h = new IO::File($qfile, "r") || return;
+ my ($t, $s, @r, $dlen);
+ my ($r, $l, $d) = rec_get($h);
+
+ if ($r eq "C") {
+ # XXX: Sanity check, the first record type is REC_TYPE_SIZE (C)
+ # if the file is proper queue file written by "cleanup", in
+ # this case the second record is always REC_TYPE_TIME.
+ #
+ $dlen = $1 if ($d =~ /^\s*(\d+)\s+\d+\s+\d+/);
+ ($r, $l, $d) = rec_get($h);
+ return unless (defined $r && $r eq "T");
+ ($t) = split(/\s+/, $d);
+ } elsif ($r eq "S" || $r eq "F") {
+ # For embryonic queue files in the "maildrop" directory the first
+ # record is either a REC_TYPE_FULL (F) followed by REC_TYPE_FROM
+ # or an immediate REC_TYPE_FROM (S). In either case there is no
+ # REC_TYPE_TIME and we get the timestamp via lstat().
+ #
+ $t = $st[9];
+ if ($r ne "S") {
+ ($r, $l, $d) = rec_get($h);
+ return unless (defined $r && $r eq "S");
+ }
+ $s = $d;
+ } else {
+ # XXX: Not a valid queue file!
+ #
+ return undef;
+ }
+ while (my ($r, $l, $d) = rec_get($h)) {
+ if ($r eq "p" && $d > 0) {
+ seek($h, $d, 0) or return (); # follow pointer
+ }
+ if ($r eq "R") { push(@r, $d); }
+ elsif ($r eq "S") { $s = $d; }
+ elsif ($r eq "M") {
+ last unless (defined($s));
+ if (defined($dlen)) {
+ seek($h, $dlen, 1) or return (); # skip content
+ ($r, $l, $d) = rec_get($h);
+ } else {
+ while ((($r, $l, $d) = rec_get($h)) && ($r =~ /^[NLp]$/)) {
+ if ($r eq "p" && $d > 0) {
+ seek($h, $d, 0) or return (); # follow pointer
+ }
+ }
+ }
+ return unless (defined($r) && $r eq "X");
+ }
+ elsif ($r eq "E") {
+ last unless (defined($t) && defined($s) && @r);
+ return ($t, $s, @r);
+ }
+ }
+ return ();
+}
+
+# bucket 0 is the total over all the buckets.
+# buckets 1 to $bnum contain the age breakdown.
+#
+sub bucket {
+ my ($qt, $now) = @_;
+ my $m = ($now - $qt) / (60 * $tick);
+ return 1 if ($m < 1);
+ my $b = $opts{"l"} ? int($m+1) : 2 + int(log($m) / log(2));
+ $b < $bnum ? $b : $bnum;
+}
+
+# Collate by age of message in the selected queues.
+#
+my $msgs;
+sub wanted {
+ if (my ($t, $s, @r) = qenv($_)) {
+ my $b = bucket($t, $now);
+ foreach my $a (map {lc($_)} ($opts{"s"} ? ($s) : @r)) {
+ ++$q{"TOTAL"}->[0];
+ ++$q{"TOTAL"}->[$b];
+ $a = "MAILER-DAEMON" if ($a eq "");
+ $a =~ s/.*\@//;
+ $a =~ s/\.\././g;
+ $a =~ s/\.?(.+?)\.?$/$1/;
+ my $new = 0;
+ do {
+ my $old = (++$q{$a}->[0] > 1);
+ ++$q{$a}->[$b];
+ ++$sub{$a} if ($new);
+ $new = ! $old;
+ } while ($opts{"p"} && $a =~ s/^(?:\.)?[^.]+\.(.*\.)/.$1/);
+ }
+ if ($batch_msg_count > 0 && ++$msgs % $batch_msg_count == 0) {
+ results();
+ }
+ }
+}
+
+my @heads;
+my $fmt;
+my $dw;
+
+sub pdomain {
+ my ($d, @count) = @_;
+ foreach ((0 .. $bnum)) { $count[$_] ||= 0; }
+ my $len = length($d);
+ if ($len > $dw) {
+ if (substr($d, 0, 1) eq ".") {
+ print ".+",substr($d, $len-$dw+2, $dw-2);
+ } else {
+ print "+",substr($d, $len-$dw+1, $dw-1);
+ }
+ } else {
+ print (" " x ($dw - $len), $d);
+ }
+ printf "$fmt\n", @count;
+}
+
+sub results {
+ @heads = ();
+ $dw = $width;
+ $fmt = "";
+ for (my $i = 0, my $t = 0; $i <= $bnum; ) {
+ $q{"TOTAL"}->[$i] ||= 0;
+ my $l = length($q{"TOTAL"}->[$i]);
+ my $h = ($i == 0) ? "T" : $t;
+ $l = length($h) if (length($h) >= $l);
+ $l = ($l > 2) ? $l + 1 : 3;
+ push(@heads, $h);
+ $fmt .= sprintf "%%%ds", $l;
+ $dw -= $l;
+ if (++$i < $bnum) { $t += ($t && !$opts{"l"}) ? $t : $tick; } else { $t = "$t+"; }
+ }
+ $dw = $dwidth if ($dw < $dwidth);
+
+ print $cls if ($batch_msg_count > 0);
+
+ # Print headings
+ #
+ pdomain("", @heads);
+
+ my $n = 0;
+
+ # Show per-domain totals
+ #
+ foreach my $d (sort { $q{$b}->[0] <=> $q{$a}->[0] ||
+ length($a) <=> length($b) } keys %q) {
+
+ # Skip parent domains with < $minsub subdomains.
+ #
+ next if ($d =~ /^\./ && $sub{$d} < $minsub);
+
+ last if ($batch_top_domains > 0 && ++$n > $batch_top_domains);
+
+ pdomain($d, @{$q{$d}});
+ }
+}
+
+find(\&wanted, @qlist);
+results();
diff --git a/auxiliary/rmail/rmail b/auxiliary/rmail/rmail
new file mode 100755
index 0000000..ab1573c
--- /dev/null
+++ b/auxiliary/rmail/rmail
@@ -0,0 +1,13 @@
+#!/bin/sh
+
+# Dummy UUCP rmail command for postfix/qmail systems
+
+SENDMAIL="/usr/sbin/sendmail"
+IFS=" " read junk from junk junk junk junk junk junk junk relay
+
+case "$from" in
+ *[@!]*) ;;
+ *) from="$from@$relay";;
+esac
+
+exec $SENDMAIL -i -f "$from" -- "$@"