1 1999-03-02 09:44:33 10HmaX-000000005vi-0000 <= CALLER@myhost.test.ex U=CALLER P=local S=sss
2 1999-03-02 09:44:33 10HmaX-000000005vi-0000 == x@y R=r1 T=smtp defer (-44) H=127.0.0.1 [127.0.0.1]: SMTP error from remote mail server after RCPT TO:<x@y>: 451 Temporary error
3 1999-03-02 09:44:33 10HmaX-000000005vi-0000 => x@y R=r1 T=smtp H=127.0.0.1 [127.0.0.1] C="250 OK"
4 1999-03-02 09:44:33 10HmaX-000000005vi-0000 Completed