yum install sendmail mailx
abcdefg@qq.com 为发邮件邮箱,123456@qq.com为收邮件邮箱
vi /etc/mail.rc
插入以下内容
set from=abcdefg@qq.com smtp=smtp.qq.com
set smtp-auth-user=abcdefg@qq.com smtp-auth-password=123456
set smtp-auth=login
vi /etc/nagios/object/contact.cfg
修改
email nagios@localhost
为
email 123456@qq.com
vi host.cfg和service.cfg
将notifications_enabled 改为1