1999-03-02 09:44:33 10HmbC-0005vi-00 U=CALLER F=<> rejected after DATA: there is no valid sender in any header line
Envelope-from: <>
Envelope-to: <userx@test.ex>
1999-03-02 09:44:33 10HmbC-0005vi-00 U=CALLER F=<> rejected after DATA: there is no valid sender in any header line
Envelope-from: <>
Envelope-to: <userx@test.ex>