Office 365 (Exchange Online) Archive Mailbox Size Reporting (Portal)

To view the size of an Office 365 (Exchange Online) Archive mailbox in the Office 365 portal, follow the instructions below:

If you are looking on how to complete this in PowerShell, please use this article.

Open the Office 365 Admin Portal

Open the Exchange Admin Center

Click Recipients

Click Mailboxes

Select the User Mailbox

Click View Detail in the In-Place Archive

Details are displayed

Leave a Reply