原文：

这个是官网的教程，跟着做即可：

http://wiki.extmail.org/%E5%8D%81%E4%BA%8C%E3%80%81%E9%85%8D%E7%BD%AE%E5%86%85%E5%AE%B9%E3%80%81%E7%97%85%E6%AF%92%E8%BF%87%E6%BB%A4

http://wiki.extmail.org/extmail_solution_for_linux

http://www.google.com.hk/search?hl=zh-CN&newwindow=1&safe=strict&client=firefox-a&hs=Yaj&rls=org.mozilla%3Azh-CN%3Aofficial&q=%E9%85%8D%E7%BD%AE%E5%86%85%E5%AE%B9%E3%80%81%E7%97%85%E6%AF%92%E8%BF%87%E6%BB%A4&oq=%E9%85%8D%E7%BD%AE%E5%86%85%E5%AE%B9%E3%80%81%E7%97%85%E6%AF%92%E8%BF%87%E6%BB%A4&aq=f&aqi=&aql=&gs_sm=e&gs_upl=202317l202317l0l202967l1l1l0l0l0l0l0l0ll0l0

报错：

1.

The amavisd daemon is apparently not running, no PID file /var/spool/vscan/var/amavisd.pid

原因：配置文件路径些错。

修改vi /etc/amavisd/amavisd.conf为：

$lock_file = "$MYHOME/amavisd.lock"; # -L

$pid_file = "$MYHOME/amavisd.pid"; # -P

即可。

重新启动postfix，和amavisd，如果还不行就重启就可以好了。