Environment
GroupWise Mobility Service 18
Situation
In mid-September 2019, Apple will be releasing iOS 13 on all new
devices. They are changing the way that these devices handle
TLS and certificates. These new requirements will have an
effect on all devices using GMS.
Cause
This is a change from Apple and we cannot change it. Please
review this document Requirements for trusted certificates in iOS 13 and
macOS 10.15. Make sure that the certificates on new
devices meet these requirements