string setMail = this .txtaddress.Text;
MailMessage mail = new MailMessage();
mail.Body = this .txtContent.Text; // 郵件正文
mail.Subject = this .txtThems.Text; // 主題
// mail.Priority = MailPriority.High; // 級別
mail.BodyEncoding = System.Text.Encoding.Default; // 編碼;
mail.From = ( new MailAddress( " shuidaoko@163.com " )); // 發件人
mail.To.Add( new MailAddress(setMail)); // 收件人
mail.IsBodyHtml = false ; // 是否以html新式顯示
// SmtpClient smtp = new SmtpClient("smtp.qq.com", 25);
SmtpClient smtp = new SmtpClient( " smtp.163.com " );
smtp.UseDefaultCredentials = false ;
smtp.Credentials = ( new System.Net.NetworkCredential( " shuidaoko@163.com " , " 密碼 " ));
smtp.DeliveryMethod = SmtpDeliveryMethod.Network; // 指定如何處理代發郵件
smtp.EnableSsl = false ;
smtp.Send(mail);
Response.Write( " OK " );