mail、mailx 和 sendmail、postfix的区别
简单的讲，mail和mailx就像我们windows上的foxmail，是个客户端工具。 sendmail,postfix是邮件服务器软件，用来传送邮件的。即MTA 邮件用户代理（MUA，Mail User Agent） 邮件传送代理（MTA，Mail Transport Agent ...
原文：centos Failed to start Postfix Mail Transport Agent.
启动 Postfix, 发现报错Failed to start Postfix Mail Transport Agent. 需要设置： vi etc postfix main.cf inet protocols ipv inet interfaces all ...
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