Online Mailbox Archive Size
We’ve recently published a new script onto the Technet site for gathering and comparing the sizes of Mailboxes and online archives, something that a customer recently requested which we thought we would share with the wider community.
You can run this script directly from a Powershell. You will be prompted for your Office 365 credentials, make sure you have sufficient admin rights so that you can view mailbox data and statistics.
Once completed you will be able to view mailbox sizes, item counts and archive sizes in a grid view.
We’ve also added a last logged in time object so that you can see how active each mailbox is. You can download the script from here.