linux邮箱服务器发不起邮件,能接收邮件。
一向外面发邮件,马上系统就回一个下面的这个:
The original message was received at Mon, 18 Jul 2011 17:16:38 +0800
from root@localhost
----- The following addresses had permanent fatal errors -----
89103865@qq.com
(reason: 550 5.1.1 <89103865@qq.com>... User unknown)
(expanded from: 89103865@qq.com)
----- Transcript of session follows -----
... while talking to [127.0.0.1]:
>>> DATA
<<< 550 5.1.1 <89103865@qq.com>... User unknown
550 5.1.1 89103865@qq.com... User unknown
<<< 503 5.0.0 Need RCPT (recipient)
我的DNS是在域名提供商那里用MX记录解析过来的。
能收到邮件,就是不能发。系统是CentOS Linux 5.4
用的系统自带的SENDMAIL配置的邮件服务器。