public Service1()
        {
            InitializeComponent();

            var settingsService = new SettingsService();
            var settings = settingsService.GetSettinngs();

            var ewsMailWatcher = new EwsMailWatcher(settings.EwsSettings, settings.TrelloSettings.BoardForwardingEmailAddress);
            var slackService = new SlackNotificationService();

            _supportManager = new SupportManager(ewsMailWatcher, slackService, settingsService);
        }
 protected override void OnStop()
 {
     _supportManager.EndListening();
     _supportManager = null;
 }