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邮件服务器 返回 下面的信息是什么原因哟
Delivery Status Notification (Failure)
The following message to <mxd@tomgroup.com > was undeliverable.
The reason for the problem:
5.4.7 - Delivery expired (message too old) '[Errno 54] Connection reset by peer'
Final-Recipient: rfc822;menghaiping@tomgroup.com
Action: failed
Status: 5.0.0 (permanent failure)
Diagnostic-Code: smtp; 5.4.7 - Delivery expired (message too old) '[Errno 54] Connection reset by peer' (delivery attempts: 0)
Reporting-MTA: dns; gw.tomgroup.com |
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