发邮件,mail
[root@iZiu7zvk05r2opZ ~]# mail mailuser Subject: test hello world . EOT [root@iZiu7zvk05r2opZ ~]# systemctl start sendmail [root@iZiu7zvk05r2opZ ~]#
可在mailuser用户查看
[mailuser@iZiu7zvk05r2opZ ~]$ mail Heirloom Mail version 12.5 7/5/10. Type ? for help. "/var/spool/mail/mailuser": 2 messages 2 new >N 1 root Mon Feb 8 17:12 26/1065 "test01" N 2 root Mon Feb 8 17:13 22/878 "test" &
按1 2查看邮件,按q退出
方法二,重定向发送邮件
[root@iZiu7zvk05r2opZ ~]# mail -s "test01" mailuser < /etc/hosts
-s 以xxx为标题 发给xxx用户 < 文件内容