#region 郵件發送/// <summary>/// 發送郵件支持HTML格式 先引用System.Net.Mail;/// </summary>/// <param name="MailFrom">發送人Email 如demo@126.com</param>/// <param name="MailServer">郵件服務器 如mail.126.com</param>/// <param name="MailUserName">登陸用戶名 如demo@126.com</param>/// <param name="MailPassword">登陸密碼 如123456</param>/// <param name="mailto">收件人郵箱</param>/// <param name="title">郵件標題</param>/// <param name="msg">郵件正文</param>/// <returns>成功 true; 失敗 false</returns>public static bool SendSmtpEmail(string MailFrom,string MailServer,string MailUserName,string MailPassword,string mailto,string title,string msg){  var client = new SmtpClient();  client.Host = MailServer;  client.UseDefaultCredentials = false;  client.Credentials = new System.Net.NetworkCredential(MailUserName, MailPassword);  client.DeliveryMethod = SmtpDeliveryMethod.Network;  System.Net.Mail.MailMessage message = new MailMessage(MailFrom, mailto);  message.Subject = title;  message.Body = msg;  message.SubjectEncoding = System.Text.Encoding.UTF8;  message.BodyEncoding = System.Text.Encoding.UTF8;  message.IsBodyHtml = true;  message.Priority = MailPriority.High;  message.IsBodyHtml = true;  try  {   client.Send(message);   return true;  }  catch  {   return false;  }}#endregion