Return-path: <CALLER@myhost.test.ex>
Received: from CALLER by myhost.test.ex with local (Exim x.yz)
(envelope-from <CALLER@myhost.test.ex>)
Return-path: <CALLER@myhost.test.ex>
Received: from CALLER by myhost.test.ex with local (Exim x.yz)
(envelope-from <CALLER@myhost.test.ex>)