Hi,
As per Apple docs,
QOS component stores only the most recent notification per device and per app. If a device is offline, sending a new notification causes the previous notification to be discarded.
My query is :
In case there are multiple notifications which Provider has sent with different 'apns-collapse-id' when device was offline, can they all be delivered when device comes to online or only one recent notification will be delivered irrespective of collapse identifier?