This report displays archive quota settings for all users and the amount of quota consumed.
The user account name associated with the mailbox.
Yes or No: indicates whether the quota for the mailbox is enforced.
Quota Limit (MB)
The actual quota setting for the mailbox.
Quota Consumed (MB)
The actual space currently used by a backed-up mailbox.
Quota Used (%)
The percentage of allowed backup space currently used by a mailbox.
Last Backup Time
The timestamp of the most-recent backup for the mailbox.