/// <summary>
        /// Gửi email cơ bản
        /// </summary>
        /// <param name="templateName"></param>
        /// <param name="toName"></param>
        /// <param name="toEmail"></param>
        /// <param name="entities"></param>
        public void SendEmailBase(string templateName,
                                  string toName,
                                  string toEmail,
                                  object entities)
        {
            var message = LoadAndProcessTemplate(templateName, entities);

            if (message != null)
            {
                message.Tos.Add(new EmailMessage.UserInfo(toName, toEmail));
                message.To = toEmail;
                _emailService.Queue(message);
            }
        }