If a device is Intune managed and the email profile was originally deployed with OAuth enabled, but the device is NOTon iOS 15.6 will the device transition to Modern Authentication? The sign in logs are recording EAS connections even though OAuth was enabled when the Email profile was deployed. Will granting access to Apple Internet Accounts, even though the device is on a lower version of 15.6 reconfigure the account to use OAuth on an Intune-MDM managed device? When Microsoft deprecates legacy authentication on October 1st will the device switch to modern authentication seamlessly or with the email connection break because it is running an iOS version lower then 15.6?