1 1999-03-02 09:44:33 U=CALLER Warning: "This is the log message"
2 1999-03-02 09:44:33 U=CALLER F=<> rejected RCPT <a@b.c>
3 1999-03-02 09:44:33 U=CALLER F=<> rejected RCPT <x@y.z>
4 1999-03-02 09:44:33 U=CALLER Warning: "This is the log message"
5 1999-03-02 09:44:33 U=CALLER F=<> rejected RCPT <a@b.c>
6 1999-03-02 09:44:33 U=CALLER F=<> rejected RCPT <x@y.z>