VC.NET连接网络并检查电子邮件数量，需要进行邮件服务器的参数设置，比如POP3服务器地址、邮箱用户名和密码，输入正确后点击“开始检查”按钮，即可统计出邮件的数量。-VC.NET connect to the network and check email, you need to set the parameters of the mail server, such as POP3 server address, e-mail user name and password, enter th