/// <summary>
        /// Создание отписчика
        /// </summary>
        /// <returns></returns>
        public static Unsubscriber CreateUnsubscriber()
        {
            var unsubscriber = new Unsubscriber();

            unsubscriber.SubscriberEmail = "";

            try
            {
                db.Insert(unsubscriber);
            }
            catch (Exception e)
            {
                Helper.LogError(e);
                throw;
            }

            return unsubscriber;
        }
 /// <summary>
 /// Сохранение базы
 /// </summary>
 /// <param name=""></param>
 public static void Save(Unsubscriber unsubscriber)
 {
     try
     {
         db.Update(unsubscriber);
     }
     catch (Exception e)
     {
         Helper.LogError(e);
         throw;
     }
 }