&gt; Message Archive Management (XEP-0313) is supposed to do that.<p>Thanks, I&#x27;ll check that out.<p>&gt; if you disconnect a device, all the other devices with the same jid are disconnected?<p>No, not on disconnection - I can&#x27;t seem to find a way to tie multiple auth tokens to a single user (one per device) to allow them to log out on different devices individually. At the moment logging out one device would disconnect all clients.