[jdev] MUC question on Multi-session Nick

[Daniel Dormont]

Hi all,

I have a question about the expected behavior of multi-session nicks
in a semi-anonymous room. Specifically, if user A joins a room where
user B is already present with two sessions sharing the same nick,
user A will only see this nick once in the list of presences sent when
they join. But if user B leaves the room in only one of their
sessions, that unavailable presence is still broadcast to the room and
A sees it. Is there a way in this case for A to know that B is still
in the room (but only from one session, now)?

thanks,
Dan