telnet,outlook,foxmail测试通过 发送邮件,接收邮件,*和转发邮件. 使用了Makefile多文件,Shell脚本,守护进程.模拟了SMTP协议和POP3协议,编写的服务器端和客户端的邮件传输系统,支持多线程,多用户的功能.-telnet, outlook, foxmail test by sending e-mail, receive mail, mass, and forward messages. using the Makefile multiple fil