DirectAdmin禁用da-popb4smtp服务
如果你想禁用DirectAdmin的da-popb4smtp服务
编辑 /etc/exim.conf
找到： hostlist relay_hosts = net-lsearch;/etc/virtual/pophosts
修改为： hostlist relay_hosts =
重启 exim
/etc/init.d/exim restart # Redhat/Debian
/usr/local/etc/rc.d/exim restart # FreeBSD
来自：http://help.directadmin.com/item.php?id=467