-1999-03-02 09:44:33 10HmaX-0005vi-00 <= CALLER@the.local.host.name U=CALLER P=local S=sss for CALLER@test.ex
-1999-03-02 09:44:33 10HmaX-0005vi-00 => CALLER@test.ex R=to_server T=remote_smtp H=127.0.0.1 [127.0.0.1] X=TLS1.x:xxxxRSA_AES_256_CBC_SHAnnn:256 CV=no C="250- 340 byte chunk, total 340\\n250 OK id=10HmaY-0005vi-00"
+1999-03-02 09:44:33 10HmaX-0005vi-00 <= this-user@testhost.test.ex U=this-user P=local S=sss for other-user@test.ex
+1999-03-02 09:44:33 10HmaX-0005vi-00 => other-user@test.ex R=to_server T=remote_smtp H=127.0.0.1 [127.0.0.1] X=TLS1.x:xxxxRSA_AES_256_CBC_SHAnnn:256 CV=no K C="250- 3nn byte chunk, total 3nn\\n250 OK id=10HmaY-0005vi-00"