public static void Run(string fromEmailAddress, string password, string toEmailAddress,string subject,
            string body, string smtpHost = "smtp.263.net",int smtpPort=25)
        {
            MailMessage myMail = new MailMessage();
            myMail.From = new MailAddress(fromEmailAddress);
            myMail.To.Add(new MailAddress(toEmailAddress));
            myMail.Subject = subject;
            myMail.SubjectEncoding = Encoding.UTF8;
            myMail.Body = body;
            myMail.BodyEncoding = Encoding.UTF8;
            myMail.IsBodyHtml = true;
            SmtpClient smtp = new SmtpClient();
            smtp.Host = smtpHost;
            smtp.Port = smtpPort;
            smtp.Credentials = new NetworkCredential(fromEmailAddress, password);
            smtp.EnableSsl = true;
            smtp.DeliveryMethod = SmtpDeliveryMethod.Network;
            smtp.Send(myMail);
        }