service_zhao 发表于 2010-5-5 21:06:42

SMTP error, RCPT TO: 554 Recipient address rejected: User unknown

我在Mdaemon中添加了一个额外域。用这个额外域中设置的帐户发邮件可以，但外面的邮箱（如126的）发到这个帐户就出现这个提示：SMTP error, RCPT TO: 554 Recipient address rejected: User unknown


请问高手，我是不是还需在Mdaemon中做些设置才能解决这个问题？？谁能教我一下？？

peter1025 发表于 2010-5-6 10:06:36

是不是地址拼写有误？

jasonliu 发表于 2010-5-6 16:59:03

User unknown
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heieye104 发表于 2010-5-6 17:11:10

作MX解析没有？、
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