这是一个邮件收发的程序。有简单的对话框构成。可以设置邮箱。然后就可以进行收发邮件。程序虽然比较简单，但是却完全实现邮件的功能。-This is a mail procedures. A simple dialog box form. Mail can be set up. Then you can e-mail. Although the process is relatively simple, but the full realization of e-mail functions.