1999-03-02 09:44:33 10HmaX-0005vi-00 <= CALLER@test.ex U=CALLER P=local S=sss
1999-03-02 09:44:33 10HmaX-0005vi-00 => userx <a@test.ex> R=user T=local_delivery
1999-03-02 09:44:33 10HmaX-0005vi-00 => usery <a@test.ex> R=user T=local_delivery
1999-03-02 09:44:33 10HmaX-0005vi-00 Completed