[Resolved] AAPP-3937: Copying attachments from Managed to Unmanaged apps is allowed even when it is restricted

Identifier

AAPP-3937

Symptoms

When a restriction is applied to an iOS 11 device to prevent opening documents from managed sources to unmanaged destinations, attachments received from Native Mail are still allowed to be copied ( by long pressing the attachment) and pasted onto an unmanaged destination. 

Fix Versions

This issue is resolved in iOS 11.2.