protected void Send_Click(object sender, EventArgs e)
    {
        string       username = string.Empty;
        string       password = string.Empty;
        string       email    = txtEmail.Text.Trim();
        RegisterUser objUser  = new RegisterUser();
        DataTable    dt       = objUser.GetNameUnameEmail(email);

        if (dt.Rows.Count > 0)
        {
            username = dt.Rows[0]["UserName"].ToString();
            password = dt.Rows[0]["Password"].ToString();
        }

        if (!string.IsNullOrEmpty(password))
        {
            MailAddress from = new MailAddress("*****@*****.**", "Forgotten Password");
            MailMessage mm   = new MailMessage(from.ToString(), email);
            mm.Subject    = "Password Recovery";
            mm.Body       = string.Format("Hi, {0}<br /><br />your password is <b><em>{1}<em></b>.<br /><br />Thank You.<br/><br/>This is an autogenerated email.Please do not reply back.", username, password);
            mm.IsBodyHtml = true;
            SmtpClient smtp = new SmtpClient();
            smtp.Host      = "smtp.gmail.com";
            smtp.EnableSsl = true;
            NetworkCredential NetworkCred = new NetworkCredential();
            NetworkCred.UserName       = "******";
            NetworkCred.Password       = "******";
            smtp.UseDefaultCredentials = true;
            smtp.Credentials           = NetworkCred;
            smtp.Port = 587;
            smtp.Send(mm);
            ScriptManager.RegisterStartupScript(this.Page, this.GetType(), "SuccessMessage", "CloseWindow(); window.parent.EmailSuccessNotification();", true);
        }
        else
        {
            ScriptManager.RegisterStartupScript(this.Page, this.GetType(), "ErrorMessage", "CloseWindow();window.parent.EmailErrorNotification();", true);
        }
    }