No more extra inboxes

little_boxes/activitypub.py

@@ -532,8 +532,6 @@ class BaseActivity(object, metaclass=_ActivityMeta):
         actor_id = self.get_actor().id
 
         out: List[str] = []
-        if self.type == ActivityType.CREATE.value:
-            out = BACKEND.extra_inboxes()
 
         for recipient in recipients:
             if recipient in [actor_id, AS_PUBLIC, None]:

little_boxes/backend.py

@@ -70,10 +70,6 @@ class Backend(abc.ABC):
     ) -> List[str]:
         return parse_collection(payload=payload, url=url, fetcher=self.fetch_iri)
 
-    def extra_inboxes(self) -> List[str]:
-        """Allows to define inboxes that will be part of of the recipient for every activity."""
-        return []
-
     def is_from_outbox(
         self, as_actor: "ap.Person", activity: "ap.BaseActivity"
     ) -> bool: