Sorry, I wasn't able to establish an SMTP connection. (#4.4.1) I'm not going to try again; this message has been in the queue too long
发布时间：2013-11-28 10:50:34
| 错误代码 | Sorry, I wasn't able to establish an SMTP connection. (#4.4.1)
I'm not going to try again; this message has been in the queue too long |
| 形成原因 | 退信表明发信服务器无法与收信服务器建立的连接，邮件队列过长。 |
| 解决办法/流程 | 退信表明发信服务器无法与收信服务器建立的连接，这是一个临时性的错误，我方测试发送给收件人是可以成功发送的，建议：
1 稍后在webmail上面重新发送。
2 联系对方管理员沟通处理。 |
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原文分享地址:http://www.hb-163.com/fault/net/731.html
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