Google recently combined the Gmail(25GB) and Drive(5GB) storage. Therefore users are now able to use all quota(30GB) on Drive. This may result in users filling up their combined storage quickly (by uploading large files on Drive for example) and maybe not aware that they will not leave enough space for new emails.
Is there a way to monitor the combined storage of all users using GAM(get quota usage)? This would be very useful in order to warn users in advance.
Many thanks
Charles