前不久就是参考这个文档配置了实验室的邮件服务器，写的还是很详细。配图。 不过只是针对文中的软件方案。-shortly before the document is the reference laboratory configuration mail server, or write very detailed. Multimedia. But the text is only against the software program.

文档中教给你如何配置linux代理服务器、双网卡、FTP服务器、NFS服务器、Samba服务器、邮件服务器等等各种服务器。-Document to teach you how to configure linux proxy server, dual LAN, FTP server, NFS server, Samba server, mail server and so on various servers.