public string SendEmail(EmailTemplateDTO input, IEnumerable<MailAddress> addresses )
        {
            try
            {
                var mergedEmailFactory = _container.GetInstance<IMergedEmailFactory>();
                MailMessage message = mergedEmailFactory
                    .WithTokenValues(input.TokenValues)
                    .WithSubject(input.Subject)
                    .WithHtmlBody(input.Body)
                    .Create();

                message.From = input.From;
                message.To.AddRange(addresses);

                var smtpClient = new SmtpClient("mail.methodfitness.com", 25);
                smtpClient.Send(message);
            }
            catch(Exception ex)
            {
                return ex.Message;
            }
            return string.Empty;
        }
 public string SendEmail(EmailTemplateDTO input)
 {
     return SendEmail(input, input.Addresses ?? new[] { input.To });
 }