Asp. NET send e-mail Source example

Using System.Collections.Generic;
Using System.Text;
Using System.Net;
Using System.Net.Mail; Try
{
The code is rigidly defined as GB2312
Encoding Encoding = encoding.getencoding (936);
MailMessage message = new MailMessage (
New MailAddress ("Own Mailbox", "5", encoding),//The first is the address of the sender, the second parameter is the sender
New MailAddress (TextBox1.Text));//Addressee's mailbox
message.subjectencoding = encoding;
Message.subject =textbox2.text;//Title
message.bodyencoding = encoding;
Message.body = TextBox3.Text; Subject
SmtpClient smtpclient = new SmtpClient ("smtp.163.com");//Mailbox server
Smtpclient.credentials = new NetworkCredential ("own mailbox username", "own mailbox password");/mailbox username and password
Smtpclient.timeout = 999999;
Smtpclient.send (message);
}
catch (Exception ex)
{
throw new Exception (ex. message);
}