If Outlook disappears after importing PST file in Windows 11, follow these instructions i.e. repair PST file, match versions, ...

Hey Ars, does anyone have any experiences with migrating .pst files for ~1500 users (5TB total approx size) to their respective mailboxes in 365 Exchange Online? We're considering options like the 365 ...

Offline storage table (OST) and personal storage table (PST) are two different Outlook data files used to store a copy of mailbox items on local storage. Outlook creates a PST file when you add a POP3 ...

OK, I give up! Is it possible to import Outlook'98 mailbosxes (*.pst) into Outlook Express 6 (*.dbx)?? I have some old mail folders at work going back to 1997 which contain a lot of personal (and very ...