UPDATE (7/29/15 11:34am): Self-provisioning of Exchange mailboxes through the ADadmin web app may fail with a error code 12. If a mailbox is needed, please submit a request through 4help. No ETA for fix.
UPDATE (7/28/15...viewStatus HistoryAll Active Statuses
When I check my Virginia Tech Exchange account, I receive a message saying "You have exceeded the storage limit on your mailbox. Delete some mail from your mailbox or contact your system administrator to adjust your storage limit." I cannot send email or save drafts of messages.