1999-03-02 09:44:33 10HmaX-0005vi-00 <= CALLER@myhost.test.ex U=CALLER P=local S=sss
1999-03-02 09:44:33 10HmaX-0005vi-00 => userx <userx@myhost.test.ex> R=userx T=appendfile
1999-03-02 09:44:33 10HmaX-0005vi-00 Completed
1999-03-02 09:44:33 10HmaY-0005vi-00 <= CALLER@myhost.test.ex U=CALLER P=local S=sss
1999-03-02 09:44:33 10HmaZ-0005vi-00 <= J.Caesar@plc.example U=CALLER P=local S=sss
1999-03-02 09:44:33 10HmaZ-0005vi-00 => userx <userx@myhost.test.ex> R=userx T=appendfile
1999-03-02 09:44:33 10HmaZ-0005vi-00 Completed
1999-03-02 09:44:33 H=[10.0.0.2] U=CALLER sender verify fail for <"jules@box3.plc.example-is-not-known"@plc.example>: Unrouteable mail domain "plc.example"
1999-03-02 09:44:33 H=[10.0.0.2] U=CALLER F=<jules@box3.plc.example> rejected RCPT <userx@test.ex>: Sender verify failed