Use. NET's powerful capabilities to send email

The main code is as follows:

Using System.Web.Mail;

MailMessage mymail = new MailMessage ();

mymail.to = "ast03@mails.tsinghua.edu.cn"; The e-mail address of the receiving party

Mymail.from = "youyouyou@mails.tsinghua.edu.cn"; e-mail address of the sending party

Mymail.bodyformat = Mailformat.text; Text encoding of the message, you can select text or HTML

mymail.priority = Mailpriority.normal; Priority of messages

Mymail.subject = "Hello.testing!!!"; The title of the message

Mymail.body = "Just for fun, never mind!!!!"; Body contents of the message

Smtpmail.send (MyMail);

You need to refer to the class in system.web.mail to implement it. MailMessage This is the main class for e-mail. Finally, use the Send method in the SmtpMail class to send the message. (Please start the SMTP service)