Perhaps I’m missing something, but, is there supposed to be any additional configuration needed to make the Push Notification plugin work? The documentation is pretty light. I have tried a couple of iOS XMPP clients that support push notifications, they show my Openfire server as offering XEP-0357 support, but push notifications never work when I enable it (either get a generic error on the client or just never receive any notifications at all).
I’m sort of at a loss as to where to look next. Thanks in advance.