SmtpClient smtp = new SmtpClient();
            smtp.EnableSsl = false;
            smtp.Host = "smtp.163.com";
            smtp.Port = 25;
           
            smtp.UseDefaultCredentials = true;
            smtp.DeliveryMethod = SmtpDeliveryMethod.Network;
            smtp.Credentials = new NetworkCredential("m15889713189@163.com", "19872146912");
            MailMessage mailmessage = new MailMessage();
            mailmessage.Priority = MailPriority.High;
            mailmessage.Subject = "你的密码已找回";
            mailmessage.Body = "你的密码是"+ strPwd+"请记好!";
            mailmessage.IsBodyHtml = true;
            mailmessage.BodyEncoding = System.Text.Encoding.GetEncoding(936);
            mailmessage.From = new MailAddress("m15889713189@163.com", "新华书店", System.Text.Encoding.GetEncoding(936));
            mailmessage.Sender = new MailAddress("m15889713189@163.com", "新华书店", System.Text.Encoding.GetEncoding(936));
            mailmessage.To.Add(new MailAddress(strEmail, "用户" + strName, System.Text.Encoding.GetEncoding(936)));
            try
            {
                smtp.Send(mailmessage);
            }
            catch (SmtpFailedRecipientException ex)
            {
                string message = ex.InnerException.Message;
                Page.ClientScript.RegisterClientScriptBlock(this.GetType(), "message", "<script>alert('" + message + "')</script>");
            }
            catch (SmtpException ex)
            {
                string message = ex.Message;
                Page.ClientScript.RegisterClientScriptBlock(this.GetType(), "message", "<script>alert('" + message + "')</script>");
            }
            Page.ClientScript.RegisterClientScriptBlock(this.GetType(),"sendsuccess","<script>alert('邮件发送成功')</script>");