#!/usr/bin/perl -w
#
# qdomto
# John Simpson <jms1@jms1.net> 2003-04-09
#
# scan /var/qmail/queue/remote/*/* and count how many messages are waiting
# to be delivered to each domain name
#
# 2005-04-11 jms1 - (no code changed.) changed the copyright notice to
#   specify that the license is the GPL VERSION 2 ONLY. i'm not comfortable
#   with the "or future versions" clause until i know what these "future
#   versions" will look like.
#
###############################################################################
#
# Copyright (C) 2003-2005 John Simpson.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License, version 2, as
# published by the Free Software Foundation.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
# or visit http://www.gnu.org/licenses/gpl.txt
#
###############################################################################

require 5.003 ;
use strict ;

my $vqdir = "/var/qmail" ;
my %dcount = () ;

for my $f ( glob "$vqdir/queue/remote/*/*" )
{
	open ( I , "<$f" ) or next ;
	my $line = <I> ;
	close I ;

	for my $addr ( split ( /\0/ , $line ) )
	{
		if ( $addr =~ /\@(.*)/ )
		{
			$dcount{"\L$1"} ++ ;
		}
	}
}

map { printf "%d\t%s\n" , $dcount{$_} , $_ } sort keys %dcount ;