[原创]这是什么问题！！

xieyun

This is the Ksemail Mail Server Ver 5.3 Build 050530 (OS-Linux Database-MySQL) ESMTP Ready. <a target=_blank href=http://www.ksemail.com/>http://www.ksemail.com/</a> With KsemailAntiServer EngineVersion program at host mail.alphaleader.com.hk.<br>
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I'm sorry to have to inform you that your message could not be<br>
be delivered to one or more recipients. It's attached below.<br>
<br>
For further assistance, please send mail to <postksemailsmtpserver><br>
<br>
If you do so, please include this problem report. You can<br>
delete your own text from the attached returned message.<br>
<br>
The Ksemail Mail Server Ver 5.3 Build 050530 (OS-Linux Database-MySQL) ESMTP Ready. <a target=_blank href=http://www.ksemail.com/>http://www.ksemail.com/</a> With KsemailAntiServer EngineVersion program<br>
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<lesson_xu@orbbit.com>: conversation with mail.orbbit.com[210.77.145.200] timed<br>out while sending end of data -- message may be sent more than once