錯誤訊息如下: Sun 2005-10-30 21:20:52: Session 2; child 1; thread 652 Sun 2005-10-30 21:20:52: Accepting SMTP connection from [123.456.789.15 : 1472] Sun 2005-10-30 21:20:52: --> 220 test.idv.tw ESMTP MDaemon 8.0.3; Sun, 30 Oct 2005 21:20:52 +0800 Sun 2005-10-30 21:20:52: <-- HELO server1 Sun 2005-10-30 21:20:52: --> 550 Domain test.idv.tw does not accept mail from server1 Sun 2005-10-30 21:20:52: Error reading from socket! Sun 2005-10-30 21:20:52: Unexpected socket closure Sun 2005-10-30 21:20:52: SMTP session terminated (Bytes in/out: 14/130) Sun 2005-10-30 21:20:52: ----------