/// <summary>
        /// Inserts an e-mail into the database. In case sending the e-mail didn't work, it is still registered in the db
        /// </summary>
        /// <param name="uniqueString">The user's unique string</param>
        /// <param name="emailMessage">The e-mail message</param>
        /// <param name="emailSubject">The e-mail subject</param>
        /// <param name="eMailAddress">The users e-mail address. This is optional</param>
        public static void InsertEmailAttempt(string uniqueString, string emailMessage, string emailSubject, string eMailAddress = "")
        {
            using (remindmesqldbEntities db = new remindmesqldbEntities())
            {
                int attemptCount = 0;
                while (!terminateDatabaseAccess && !CanConnect(db))
                {
                    Thread.Sleep(500);
                    if (attemptCount > MAX_ATTEMPTS)
                    {
                        break;
                    }
                }

                EmailAttempts ea = new EmailAttempts();
                ea.Username = Environment.UserName;
                ea.UserId   = uniqueString;
                ea.Message  = emailMessage;
                ea.Subject  = emailSubject;

                if (!string.IsNullOrWhiteSpace(eMailAddress))
                {
                    ea.E_mail = eMailAddress;
                }

                db.EmailAttempts.Add(ea);
                db.SaveChanges();
            }
        }
        /// <summary>
        /// Inserts an e-mail into the database. In case sending the e-mail didn't work, it is still registered in the db
        /// </summary>
        /// <param name="uniqueString">The user's unique string</param>
        /// <param name="emailMessage">The e-mail message</param>
        /// <param name="emailSubject">The e-mail subject</param>
        /// <param name="eMailAddress">The users e-mail address. This is optional</param>
        public static void InsertEmailAttempt(string uniqueString, string emailMessage, string emailSubject, string eMailAddress = "")
        {
            try
            {
                EmailAttempts ea = new EmailAttempts();
                ea.Username = Environment.UserName;
                ea.UserId   = uniqueString;
                ea.Message  = emailMessage;
                ea.Subject  = emailSubject;

                if (!string.IsNullOrWhiteSpace(eMailAddress))
                {
                    ea.E_mail = eMailAddress;
                }

                db.EmailAttempts.Add(ea);
                db.SaveChanges();
            }
            catch (DbUpdateException) { }
            catch  { }
        }