If submit an app to Apple with IDLE support I would bet will be rejected. JMAP has PushSubscription which will play nice with Apple / Google push services.
Re:Making email more modern with JMAP
by heavenlyblue on Saturday August 17, 2019 @07:24AM
(#20723416)
JMAP doesn't solve it at all.
Re:Making email more modern with JMAP
by chrismorgan on Saturday August 17, 2019 @07:57AM
(#20723554)
Sure it does. See https://jmap.io/#push-mechanism
As Microsoft does it with RPC is just a mess, they do a http call with 2billion bytes in request size, let the connection terminate at timeout and fire up a new call. I for one hope not that this is how JMAP solves it :(