Challenge was announced last week, here: how to get many years' worth of email stored in old Outlook .PST files into an online Gmail account. Conceptual basis of the real solution. It involves IMAP ...

What is a PST File? The PST File of Microsoft Outlook is a useful application that allows the storage of Outlook emails for both received and sent emails in the hard drive of the computer.

Archiving (automatic or manual) in Microsoft Outlook helps you to enhance applications’ performance and optimize storage by moving older emails and other items to a separate (archive) PST file. It ...

I have this problem in outloook when I am trying to migrate from one outlook to another. The old PC has the outlook.pst (about 1.8G), extend.dat, and archive.pst folder(700M). I tried to use Files and ...

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 ...

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 ...

In a move to help administrators rid their networks of disparate personal email archives, Microsoft has released a tool for finding and importing Outlook PST files into modern Exchange environments.