public async void SendEmail(string subject, string body, string to, string cc, string bcc)
        {
            var client = new SendGridClient(_webHelper.GetSendGridApiKey());
            var msg    = new SendGridMessage()
            {
                From        = new EmailAddress(_webHelper.GetFromEmail()),
                Subject     = subject,
                HtmlContent = body
            };

            msg.AddTo(new EmailAddress(to));
            var response = await client.SendEmailAsync(msg);
        }