1、关闭DA监控服务
vi /usr/local/directadmin/data/admin/services.status 把exim和dovecot值改为OFF
2、停止服务和禁止开机启动
service exim stop chkconfig exim off service dovecot stop chkconfig dovecots off
3、损坏(重命名)exim目录
mv /usr/sbin/exim /usr/sbin/exim.old
4、清理邮件队列
cd /var/spool mv exim exim.old mkdir -p exim/input mkdir -p exim/msglog mkdir -p exim/db chown -R mail:mail exim