(Reminder) Adjusting Version Retention for Outlook Data Files (PST File Type) on One Drive and SharePoint Online
As communicated in MC256835 (May, 2021), starting August 16th 2021 the service will start retaining 30 days worth of versions for any PST files stored OneDrive for Business and SharePoint Online team site document libraries. This change will prevent cases of previous versions of PST files from quickly consuming available storage.
- The change will only impact previous versions of PST files stored in your document library storage.


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