我目前正在使用Debian Squeeze 6.0.我的工作场所的管理员每周都会收到来自我系统的多个进程的消息：
> cron
>聪明
> ……
消息发送到root@workdomain.com.我怀疑邮件应该发送到root @ localhost或者其他东西,但我认为某些重定向是在某处完成的.
谢谢
编辑：
echo "test" | mail root -s "this is a test" cat /var/log/mail.log Apr 30 14:23:38 yavapai nullmailer[3020]: Trigger pulled. Apr 30 14:23:38 yavapai nullmailer[3020]: Rescanning queue. Apr 30 14:23:38 yavapai nullmailer[3020]: Starting delivery: protocol: smtp host: mail.domain.fr file: 1241094218.13394 Apr 30 14:23:39 yavapai nullmailer[13395]: smtp: Succeeded: 250 2.0.0 n3UCNdZq025564 Message accepted for delivery Apr 30 14:23:39 yavapai nullmailer[3020]: Sent file. Apr 30 14:23:39 yavapai nullmailer[3020]: Delivery complete,0 message(s) remain. Apr 30 14:23:39 yavapai nullmailer[3020]: Trigger pulled. Apr 30 14:23:39 yavapai nullmailer[3020]: Rescanning queue.
