[p]從點晴向網易郵箱發郵件可以接收到，但卻不能回復，提示系統退信。[/p]
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[p]網易錯誤提示[/p]
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退信原因：
繞了地球一圈，我們仍然無法找到您要發送的郵件地址，郵件只好先給您捎回來了。
英文說明:smtp error, rcpt to: 550-5.1.1 the email account that you tried to reach does not exist. please try 550-5.1.1 double-checking the recipient's email address for typos or 550-5.1.1 unnecessary spaces. learn more at 550 5.1.1 http://support.google.com/mail/bin/answer.py?answer=6596 bf10si265172pab.79.(smtp error, rcpt to: 550-5.1.1 the email account that you tried to reach does not exist. please try[br]550-5.1.1 double-checking the recipient's email address for typos or[br]550-5.1.1 unnecessary spaces. learn more at[br]550 5.1.1 http://support.google.com/mail/bin/answer.py?answer=6596 bf10si265172pab.79)