Munin contributed plugins

        print "graph_title Qmail outgoing SMTP replies\n";

        print "graph_args --base 1000 -l 0 \n";

        print "graph_vlabel replies/hour\n";

	print "graph_total Total\n" if (keys (%descriptions) > 1);

	print "graph_info This graph shows qmail-send transaction response codes.\n";

        print "graph_order res" . join(" res", sort by_code keys %descriptions) . "\n";