我的Outlook express為何隻能收郵件，不能發送郵件，如何解決，謝！

來源: 於 2008-08-27 01:24:47 [舊帖] [給我悄悄話] 本文已被閱讀：次

出現一下信息：

The message could not be sent because the server rejected the sender's e-mail address. The sender's e-mail address was 'harry@wmleow.com.sg'. Subject 'test', Account: 'www.wmleow.com.sg', Server: 'www.wmleow.com.sg', Protocol: SMTP, Server Response: '530 Authentication required', Port: 25, Secure(SSL): No, Server Error: 530, Error Number: 0x800CCC78