外部邮件发不出去

christhb

Thu 2005-06-02 17:13:36: MX-record resolution of [163.com] in progress (DNS Server: 202.96.134.133)...<br>Thu 2005-06-02 17:13:36: P=050 D=163.com TTL=(255) MX=[mx.mail.163.com] {202.108.44.155}<br>Thu 2005-06-02 17:13:36: Attempting MX: P=050 D=163.com TTL=(255) MX=[mx.mail.163.com] {202.108.44.155}<br>Thu 2005-06-02 17:13:36: Attempting SMTP connection to [202.108.44.155 : 25]<br>Thu 2005-06-02 17:13:36: Waiting for socket connection...<br>Thu 2005-06-02 17:13:36: Socket connection established (127.0.0.1 : 3107 -> 202.108.44.155 : 25)<br>Thu 2005-06-02 17:13:36: Waiting for protocol initiation...<br>Thu 2005-06-02 17:13:59: <-- 220 ok RsProxyServer Ready<br>Thu 2005-06-02 17:13:59: --> EHLO csc-sz.com<br>Thu 2005-06-02 17:13:59: <-- 250-RsProxyServer says hello<br>Thu 2005-06-02 17:13:59: <-- 250-SIZE 0<br>Thu 2005-06-02 17:13:59: <-- 250-8BITMIME<br>Thu 2005-06-02 17:13:59: <-- 250-DSN<br>Thu 2005-06-02 17:13:59: <-- 250-ETRN<br>Thu 2005-06-02 17:13:59: <-- 250-AUTH=LOGIN<br>Thu 2005-06-02 17:13:59: <-- 250 EXPN<br>Thu 2005-06-02 17:13:59: --> MAIL From:<yanjh@csc-sz.com> SIZE=1679<br>Thu 2005-06-02 17:13:59: <-- 505 Error: Client was not authenticated<br>
--- End Transcript ---<br>
: Message contains [1] file attachments<br>
出现以上的错误，局域网内部可以发，但外部邮箱发不出去<br>
这是怎么回事？？？

christhb

钩上了，还是不行

Hokings

SMTP认证没有钩上？

jia_william

Thu 2005-06-02 17:13:59: <-- 505 Error: Client was not authenticated<br>
只是发送到163.COM发生这个问题，还是所有外发邮件都有这样的问题？

askever

楼上的问题很重要。。。。<br>
<br>
可能是你防火墙的映射问题，没有把你的邮件服务器作为“已经注册的域名解析出的公网地址“映射出去