class hierarchy (*: end points)

MAPIStoreContext
  MAPIStoreGCSBaseContext
    * MAPIStoreCalendarContext
    * MAPIStoreContactsContext
    * MAPIStoreTasksContext
  * MAPIStoreMailContext
    * MAPIStoreOutboxContext
      * MAPIStoreSpoolerContext
  MAPIStoreFileSystemBaseContext
    * MAPIStoreCommonViewsContext
    * MAPIStoreDeferredActionsContext
    * MAPIStoreDraftsContext
    * MAPIStoreJournalContext
    * MAPIStoreNotesContext
    * MAPIStoreRemindersContext
    * MAPIStoreSearchContext
    * MAPIStoreSentItemsContext
    * MAPIStoreShortcutsContext

    (undecided:)
    DeletedItems (trash IMAP folder?)
    Freebusy (needs info)
    Schedule (needs info + purpose?)
    Views (needs info + purpose)