public async Task <ActionResult> SendMessage(ContactViewModel contactForm)
        {
            if (!ModelState.IsValid)
            {
                return(RedirectToAction("Index", "Contact"));
            }

            var body    = "<p>Email From: {0} ({1})</p><p>Message:</p><p>{2}</p>";;
            var message = new MailMessage();

            message.To.Add(new MailAddress("*****@*****.**")); // replace with valid value
            message.From       = new MailAddress(contactForm.Email);     // replace with valid value
            message.Subject    = "Contact Form - Question";
            message.Body       = string.Format(body, "User", contactForm.Email, contactForm.Text);
            message.IsBodyHtml = true;

            try
            {
                await _emailManager.EmailSenderAsync(message);
            }
            catch (Exception e)
            {
                return(RedirectToAction("Contact", "EmailError"));
            }

            return(RedirectToAction("Index", "Post"));
        }