1999-03-02 09:44:33 10HmaX-000000005vi-0000 <= x@y U=CALLER P=local-esmtp S=sss
1999-03-02 09:44:33 10HmaX-000000005vi-0000 => userx <userx@test.ex> R=r1 T=t1
1999-03-02 09:44:33 10HmaX-000000005vi-0000 Completed