這兩天因為要做一個可以收集使用者提交訊息，然後發送郵件到指定郵箱的網頁。在asp.net 2.0 裡面發送郵件可以使用System.Net.Mail 下面的類別。 http://www.systemnetmail.com/faq/2.1.aspx這個位址有System.Net.Mail 的作者寫的彷彿是MSDN 類似的Faq，看程式碼的時候可以參考以下。什麼都不說了，下面貼出來程式碼吧，畢竟程式碼是最重要的：
1protected void btnSend_Click(object sender, EventArgs e)
2 {
3 MailMessage mailMessage = new MailMessage();
4 string strBody;
5
6 mailMessage.From = new MailAddress(" [email protected] ");
7 mailMessage.To.Add(" [email protected] ");
8 mailMessage.Subject = "365Rss.CN ";
9
10 strBody = "<h2>" + ddlMainTag.SelectedItem.Text + "</h2><br>";
11 strBody += "<h4>" + tbTag.Text + "</h4><br><hr><br>";
12 strBody += "·" + tbAdv.Text;
13
14 sendMail(mailMessage);
15 }
16
17 //SendMail
18 private void sendMail(MailMessage mail)
19 {
20 SmtpClient smtpClient = new SmtpClient();
21 smtpClient.EnableSsl = true;
22 smtpClient.Host = "smtp.gmail.com";
23 smtpClient.Port = 465;
24 smtpClient.Credentials = new NetworkCredential(" [email protected] ", "pwd");
25 try
26 {
27 smtpClient.Send(mail);
28 Label1.Text = "ok";
29 }
30 catch
31 {
32 Label1.Text = "false";
33 }
34 }
35
http://www.cnblogs.com/jessezhao/archive/2007/01/16/621946.html