Apple can still get at them because they can reset your password on you. Certain files in the backup will not be accessible to them if they were encrypted with a key that wraps the Device UID. iMessages don't seem to be one of these files, but Mail backups are clearly inaccessible.
Apple can still get at them because they can reset your password on you. Certain files in the backup will not be accessible to them if they were encrypted with a key that wraps the Device UID. iMessages don't seem to be one of these files, but Mail backups are clearly inaccessible.