Method: MAP_SHARABLE_TO_SHAREBOX_ITEM
Method: ADD_ITEMS
Method: CHECK
Method: PUSH_RECIPIENTS
Method: LOAD_PREVIOUS_ITEMS
Method: ADD_ITEMS_TO_CENTRAL
Method: ADD_ITEM
Method: SET_MESSAGE
Method: GET_RECENT_ITEMS
Method: CHECK_ITEM_EXISTS
Method: CHECK_RECIPIENT_AUTH_RFC
Method: GET_ITEM
Method: ON_SEARCH_DELETED