try this,I'm not sure:(for 2003 sever english)Start / run /type: inetmgr [ENTER]
Expand the machine view, Right click on the SMTP server and select 'Properties'. Go to the 'Access' tab, click on 'Relay', select 'Only The List Below' and add all the IP addresses of your server to the list. Also add the localhost IP address of 127.0.0.1
Expand the machine view, Right click on the SMTP server and select 'Properties'. Go to the 'Access' tab, click on 'Relay', select 'Only The List Below' and add all the IP addresses of your server to the list. Also add the localhost IP address of 127.0.0.1
解决方案 »
免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货