Sendmail installation
Sendmail is a famous e-mail delivery agent, commonly known as the e-mail server, which is based on the standard simple Mail transfer Protocol (SMTP).
Actually, the installation and configuration of sendmail is very simple:
(1) install sendmail software package
Method 1: rpm-ivh sendmail installation package
Method 2: yum-y install sendmail.
(2) change the address in the configuration file sendmail.cf of sendmail according to the actual situation. In general, change the following Addr to 0.0.0.0. The default is 127.0.0.1:
O DaemonPortOptions=Port=smtp,Addr=0.0.0.0, Name=MTA
Tip: if you have other requirements for sendmail at work, you need to adjust them according to the specific situation.
(3) restart sendmail service: service sendmail restart
In this way, sendmail can be used.
