Hi, I am trying to setup push notifications in CalendarServer 7 and I think I have managed to figure out how to configure the Notifications/APNS in caldavd-dev.plist; when I connect the iOS Calendar client, I can see that inside the Preferences/Accounts the setting: "Refresh Calendar: Push". Server side, I have checked and the SubscriptionURL has received a http request with the "key" and "token" parameters. But the notifications are not working between two devices (Macbook and iPhone). I have figured out that I didn't use a correct certificate/key. However I am still confused about the following: * what is expected in the AuthorityChainPath? * how can I get the required certificates and key that would work for the calendarserver? I know that on OSX Server.app this is automated. * the push topic is the bundleID of the target app. does this mean that push notifications would work only for the OSX/iOS Calendar client? Thanks, /Lucian