You can control the notifications for the updates of Airmail beta from the TestFlight app.
Please follow the steps below to unsubscribe from the notifications-
- Open the TestFlight app
- Open Airmail beta
- Disable mobile notification
Unsubscribing from testing Beta-
If you want to stop using the Airmail beta from the TestFlight completely, you can tap on Stop testing which will remove you from our beta tester list, and you will not receive any notification for new updates. If you want to start testing the beta again, you can send us request back.