Prevent bypassing PEP notification logic

Description

When a PEP notification is sent, and the intended recipient is an unrecognized bare JID, certain processing is bypassed (which I assume is preventing certain clients, like Conversations, from receiving proper notifications).

As part of this logic involves access control, we must prevent it being bypassed.

Environment

None
Fixed

Assignee

Guus der Kinderen

Reporter

Guus der Kinderen