Linux使用sendmail邮件监控[运维监控]

1、安装sendmail（centos6.3下默认yum源，默认sendmail系统自带）

yum install sendmail* -y

问题1：会遇到发邮件和启动很慢或者My unqualified host name (iZ23ole851hZ) unknown; sleeping for retry

解决办法：vim /etc/hosts

11.11.11.11 localhost.localdomain localhost  yourhost

127.0.0.1  localhost.localdomain localhost

systemctl enable sendmail.

servicesystemctl start sendmail

systemctl restart sendmail

systemctl   status sendmail

测试发送一封邮件到自己的邮箱:

mail [e-mail]

Subject: qweqweasdasd

Ctrl+D 发送到邮箱看看是否收到该邮件，收到则配置成功

[注意事项]本安装是在阿里云linux上面实践成功，配置简单，使用方便，【本地不可用】，如有问题可以联系QQ：1960105914