Asp.Net送信Email

    /// <summary>

        ///     

        /// </summary>

        /// <param name="_username">    </param>

        /// <param name="_subject">    </param>

        /// <param name="_body">       </param>

    /// <param name="_url">    </param>

        /// <param name="_emailAddress">       </param>

        /// <returns></returns>

public void SendMail(string _username, string _subject, string _body, string _url, string _emailAddress)

        {

            SmtpClient client = new SmtpClient();

            //        126         

            client.Credentials = new System.Net.NetworkCredential(ConfigurationSettings.AppSettings["mailUser"], ConfigurationSettings.AppSettings["mailPwd"]);

            client.Port = Convert.ToInt32(ConfigurationSettings.AppSettings["Port"]);//126     

            client.Host = ConfigurationSettings.AppSettings["mailSmtpServer"];

            client.EnableSsl = true;//  ssl  



            try

            {

                client.Send(InitMail(_subject, _body, _emailAddress));

            }

            catch (System.Net.Mail.SmtpException ex)

            {

            }

        }

        /// <summary>

        ///     

        /// </summary>

        /// <param name="Subject">    </param>

        /// <param name="Body">    </param>

        /// <param name="Address">       </param>

        /// <returns></returns>

        public MailMessage InitMail(string Subject, string Body, string Address)

        {

            MailMessage mail = new MailMessage();

            //   

            mail.From = new MailAddress("[email protected]");//      

            //   

            mail.To.Add(new MailAddress(Address));

            //  

            mail.Subject = Subject;

            //  

            mail.Body = Body;

            //           

            mail.SubjectEncoding = System.Text.Encoding.UTF8;

            mail.BodyEncoding = System.Text.Encoding.UTF8;

            //     Html  

            mail.IsBodyHtml = true;

            //   

            mail.Priority = MailPriority.High;

            //       

            mail.Bcc.Add(Address);

            //     

            mail.CC.Add(Address);

            //    

            //mail.Attachments.Add(new Attachment("d:\\tes.txt"));

            return mail;

        }