c++开发的邮件发送和接受程序，里面有pop3和smtp类，使用非常方便，封装的很合理。 代码写得非常流畅合理：）-mail sending and receiving procedures, and they pop3 and smtp category is extremely easy to use, the package is reasonable. Code is very reasonable fluency :)

封装POP和SMTP两个类，实现了具体的功能，可以方便二次开发-POP and SMTP packages of two classes, to achieve a specific function, can facilitate secondary development, etc.