abu@hub.alfredbuehler.ch 
sh@fed.hayfidelity.de 1 week ago First I have thought it is because my setup, as the first hub was in my home with a nginx reverse proxy before that. I couldn't get it to work there, but as I have moved this account to a VPS, I still got no push notifications. Activating the addon and the setting made me finally happy, on both hubs.
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