<system.net>
<mailSettings>
<smtp from="wangwu">
<network host="smtp.sina.com.cn" password="*****" userName="cuiwenke6666@sina.com" />
</smtp>
</mailSettings>
</system.net>
<system.net>
<mailSettings>
<smtp from="wangwu">
<network host="smtp.sina.com.cn" password="*****" userName="cuiwenke6666@sina.com" />
</smtp>
</mailSettings>
</system.net>