public static SmtpClient mySmtpClient = new SmtpClient("smtp.gmail.com", 587);
    public static void SendEmail(Email myMail)
    {
        mySmtpClient.EnableSsl = true;
        //mySmtpClient.UseDefaultCredentials = true;

        mySmtpClient.Credentials = new NetworkCredential()
        {
            UserName = "sunaulosamajnepal@gmail.com",
            Password = "2016sunaulonepal",
        };

        //create sender address
        MailAddress to = new MailAddress("sunaulosamajnepal@gmail.com", "Sunaulo Pragatisil Samaj Nepal (Golden progressive Society Nepal");

        //create receiver address
        MailAddress receiver = new MailAddress(myMail.To.Trim(), myMail.Name.Trim());

        // create sender addresss
        MailAddress from = new MailAddress(myMail.From.Trim());

        MailMessage Mymessage = new MailMessage(to, receiver, from);
        Mymessage.Subject = myMail.Subject.Trim();
        Mymessage.Body = myMail.Body.Trim();


        mySmtpClient.Send(Mymessage);

    }
}