java邮件系统的搭建流程，从最基本的学起！让菜鸟也学会搭建邮件系统！知道需要干什么！-java mail system set up process, starting from basic science! Let rookie also learn to build e-mail system! Know what needs doing!

使用java做的一个邮件管理系统，对于掌握一定j2ee的读者有很大的帮助！-a email system that edit by java language which is useful for the reader who possess basic java knowledge !