From userx@test.ex Tue Mar 02 09:44:33 1999 Received: from [127.0.0.1] (port=1111 helo=rhu.barb) by myhost.test.ex with esmtp (Exim x.yz) (envelope-from ) id 10HmaX-0005vi-00 for userx@test.ex; Tue, 2 Mar 1999 09:44:33 +0000 interface-port: 1225 This is a test message. From userx@test.ex Tue Mar 02 09:44:33 1999 Received: from [127.0.0.1] (port=1112 helo=rhu.barb) by myhost.test.ex with esmtp (Exim x.yz) (envelope-from ) id 10HmaY-0005vi-00 for userx@test.ex; Tue, 2 Mar 1999 09:44:33 +0000 interface-port: 1226 This is a test message.