MsgInfo *msginfo);
gchar *folder_item_get_cache_file (FolderItem *item);
gchar *folder_item_get_mark_file (FolderItem *item);
+gchar * folder_item_get_identifier(FolderItem * item);
+FolderItem * folder_find_item_from_identifier(const gchar *identifier);
#endif /* __FOLDER_H__ */