C#编写一个Pop3邮件接收组件包含一个测试的Windows Forms程序。是公司软件中的一个邮件模块的代码.主要使用协议来实现接受邮件的功能.要对协议有一定的了解才行哦.-prepared a Pop3 mail receiver module includes a test-Windows Forms sequence. Software company is a mail module code. Mainly use to achieve acceptable agreement ma