Microsoft Caps Exchange Online’s “Unlimited Archive” at 1.5 TB

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MVP

 

On November 1, Microsoft will limit auto-expanding archives to 1.5 TB and bring the era of “bottomless archiving” to an end. The new limit might not affect many Exchange Online tenants, but it’s a wake-up call for administrators to check how archiving is used in their tenants. To help the process, we’ve written a PowerShell script to report the current set of user and shared mailboxes with archives.

 

https://practical365.com/microsoft-caps-exchange-onlines-unlimited-archive/

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How to Find Exchange Online Archive Mailboxes Close to the New 1.5 TB Limit

 

A 1.5 TB limit applies to Exchange Online archive mailboxes from November 1, 2021. In this article, we use PowerShell to report how close expandable archives are to the new limit. In reality, not many archive mailboxes will approach the new limit, but it’s nice to know things like the daily growth rate for an archive and how many days it will take for an archive to reach 1.5 TB. All whimsical stuff calculated with PowerShell!

https://office365itpros.com/2021/10/04/how-to-find-large-exchange-online-archive-mailboxes/