public bool FolderFetched(FolderDescriptor parent, FolderDescriptor folder, out FolderDescriptor folderTag) { folderTag = null; if (OutlookSession.OutlookProcessor.ShuttingDown) { return(false); } if (!Folder.IsIgnored(folder)) { ProcessedFolders.RegisterFolder(folder.FolderIDs.EntryId); RefreshFolderDescriptor.Do(JobPriority.BelowNormal, folder.FolderIDs, _dateRestrict); } return(true); }