Index: mailgraph-1.14/mailgraph.pl
===================================================================
--- mailgraph-1.14.orig/mailgraph.pl    2012-02-25 21:15:26.000000000 +0100
+++ mailgraph-1.14/mailgraph.pl 2012-02-25 21:16:33.000000000 +0100
@@ -596,7 +596,7 @@
                        }
                }
                elsif($prog eq 'smtpd') {
-                       if($text =~ /^[0-9A-Z]+: client=(\S+)/) {
+                       if($text =~ /^[0-9A-Za-z]+: client=(\S+)/) {
                                my $client = $1;
                                return if $opt{'ignore-localhost'} and
                                        $client =~ /\[127\.0\.0\.1\]$/;
@@ -604,16 +604,16 @@
                                        $client =~ /$opt{'ignore-host'}/oi;
                                event($time, 'received');
                        }
-                       elsif($opt{'virbl-is-virus'} and $text =~ /^(?:[0-9A-Z]+: |NOQUEUE: )?reject: .*: 554.* blocked using virbl.dnsbl.bit.nl/) {
+                       elsif($opt{'virbl-is-virus'} and $text =~ /^(?:[0-9A-Za-z]+: |NOQUEUE: )?reject: .*: 554.* blocked using virbl.dnsbl.bit.nl/) {
                                event($time, 'virus');
                        }
-                       elsif($opt{'rbl-is-spam'} and $text    =~ /^(?:[0-9A-Z]+: |NOQUEUE: )?reject: .*: 554.* blocked using/) {
+                       elsif($opt{'rbl-is-spam'} and $text    =~ /^(?:[0-9A-Za-z]+: |NOQUEUE: )?reject: .*: 554.* blocked using/) {
                                event($time, 'spam');
                        }
-                       elsif($text =~ /^(?:[0-9A-Z]+: |NOQUEUE: )?reject: /) {
+                       elsif($text =~ /^(?:[0-9A-Za-z]+: |NOQUEUE: )?reject: /) {
                                event($time, 'rejected');
                        }
-                       elsif($text =~ /^(?:[0-9A-Z]+: |NOQUEUE: )?milter-reject: /) {
+                       elsif($text =~ /^(?:[0-9A-Za-z]+: |NOQUEUE: )?milter-reject: /) {
                                if($text =~ /Blocked by SpamAssassin/) {
                                        event($time, 'spam');
                                }
@@ -628,7 +628,7 @@
                        }
                }
                elsif($prog eq 'cleanup') {
-                       if($text =~ /^[0-9A-Z]+: (?:reject|discard): /) {
+                       if($text =~ /^[0-9A-Za-z]+: (?:reject|discard): /) {
                                event($time, 'rejected');
                        }
                }