How can I keep Outlook Classic usable with an 80GB Microsoft 365 mailbox?
I'm troubleshooting a user with a 100GB Microsoft 365 mailbox that is currently using about 80GB. Outlook Classic reaches the local OST size limit when configured for Cached…
OST file limit
How can I keep Outlook Classic usable with an 80GB Microsoft 365 mailbox?
I'm troubleshooting a Microsoft 365 user whose 100GB mailbox is already about 80GB full. Outlook Classic reaches the practical 40–50GB OST limit when cached mode is set to…