Linux uses postfix instead of SendMail to send mail __linux

Linux uses postfix instead of SendMail to send mail

If you need to build a mail server, the use of postfix is a good choice, installation configuration is simple and efficient.

When installing, follow the instructions to select the corresponding service type, and fill in the corresponding server mailbox.

Background:
In the project before the use of sendmail, changing the environment found that configuration sendmail is cumbersome, and to modify the configuration items and use the corresponding command to generate the configuration file, more cumbersome, and need to learn the configuration of the corresponding writing, and in the stability, Concurrency and other aspects of SendMail is also lagging behind the postfix, so in a server migration directly replaced by the use of postfix, the current view is better than before the choice.