yum -y install sendmail
vim /etc/mail.rc
set from=xxxxx@qq.com smtp=xxx.qq.com
set smtp-auth-user=xxx smtp-auth-password=xxx smtp-auth=login
这是两行不能分开写,
set from 由谁发
smtp 发送的smtp服务器
set smtp-auth-user 登陆的用户名
smtp-auth-password 登陆的密码
smtp-auth 登陆的方式
# /etc/init.d/postfix stop ; chkconfig postfix on
# /etc/init.d/sendmail restart ; chkconfig sendmail on
# echo "主题" | mail -s "内容" xxxx@qq.com