System.Net.Mail.SmtpClient.Send C# (CSharp) Method

        public void Send(string from, string recipients, string subject, string body)
        {
            if (_disposed)
            {
                throw new ObjectDisposedException(GetType().FullName);
            }
            //validation happends in MailMessage constructor
            MailMessage mailMessage = new MailMessage(from, recipients, subject, body);
            Send(mailMessage);
        }

        public ActionResult HandleFormSubmit(ContactFormViewModel model)
        {
            // send email from the post inserted
            if (!ModelState.IsValid)
                return CurrentUmbracoPage();

            MailMessage message = new MailMessage();
            message.To.Add("*****@*****.**");
            message.Subject = "New contact detals";
            message.From = new System.Net.Mail.MailAddress(model.ContactEmail, model.ContactName);
            message.Body = model.ContactMessage;

            SmtpClient client = new SmtpClient();

            try { client.Send(message); }
            catch (Exception ex)
            {
                Console.WriteLine("Exception caught in CreateTestMessage2(): {0}", ex.ToString());

            }

            //var thankYouPageUrl = library.NiceUrl(model.ThankYouPageId);

            //var thankYouPageUrl2 = thankYouPageUrl + "?id=";

            //var thankYouPageUrl3 = thankYouPageUrl2 + model.ReturnPageId.ToString();

            var thankYouPageUrl = library.NiceUrl(model.ThankYouPageId) + "?id=" + model.ReturnPageId.ToString();

            Response.Redirect(thankYouPageUrl);

            return CurrentUmbracoPage();
        }