--- /dev/null
+From userx@cus.cam.ac.uk Tue Mar 02 09:44:33 1999
+Return-path: <userx@cus.cam.ac.uk>
+Envelope-to: userx@test.ex
+Delivery-date: Tue, 2 Mar 1999 09:44:33 +0000
+Received: from CALLER by the.local.host.name with local-bsmtp (Exim x.yz)
+ (envelope-from <userx@cus.cam.ac.uk>)
+ id 10HmaX-0005vi-00
+ for userx@test.ex; Tue, 2 Mar 1999 09:44:33 +0000
+from: me@the.local.host.name
+To: me@the.local.host.name
+Message-Id: <E10HmaX-0005vi-00@the.local.host.name>
+Date: Tue, 2 Mar 1999 09:44:33 +0000
+Proto: local-bsmtp
+
+This is some text
+