--- /usr/share/perl5/Mail/SpamAssassin/Message/Metadata/Received.pm.orig	2012-09-13 07:33:28.448428547 +0000
+++ /usr/share/perl5/Mail/SpamAssassin/Message/Metadata/Received.pm	2012-09-13 07:30:39.492575703 +0000
@@ -386,11 +386,11 @@
   #
   # with ESMTPA, ESMTPSA, LMTPA, LMTPSA should cover RFC 3848 compliant MTAs
   # with ASMTP (Authenticated SMTP) is used by Earthlink, Exim 4.34, and others
   # with HTTP should only be authenticated webmail sessions
   # with HTTPU is used by Communigate Pro with Pronto! webmail interface
-  if (/ by / && / with (ESMTPA|ESMTPSA|LMTPA|LMTPSA|ASMTP|HTTPU?)(?: |$)/i) {
+  if (/ by / && / with (ESMTPA|ESMTPSA|LMTPA|LMTPSA|ASMTP|HTTPU?)(?: |$|;)/i) {
     $auth = $1;
   }
   # GMail should use ESMTPSA to indicate that it is in fact authenticated,
   # but doesn't.
   elsif (/ by mx\.google\.com with ESMTPS id [a-z0-9]{1,4}sm[0-9]{2,9}[a-z]{3}\.[0-9]{1,3}\.[0-9]{4}\.(?:[0-6][0-9]\.){4}[0-6][0-9]/ && /\(version=([^ ]+) cipher=([^\)]+)\)/ ) {