I'm trying to remove a POP3 account from Outlook 2013. I've already imported the .pst into a new (exchange) account, so I feel secure that I've got everything, except I'm getting a warning
"Careful, if you remove this account, its offline cached content will be deleted. Learn how to make a back up of the offline .ost file."
Does anybody know exact what its referring to? Auto-complete cache or something?
Just want to be 100% sure (and always praying for Microsoft to sometimes consider being a little bit more specific)