Create Outlook Data Files (.pst) on your computer to save Outlook items by account, project, or to archive older items.

Export Outlook email, contacts, and calendar to move them to another computer or so that you can make a backup of your information.

If you want to back up the message folders locally (in addition to keeping them on the server), you can automatically move or delete older items with AutoArchive or export the items to a .pst file that you …

Describes how to investigate items in an Outlook Data File (.pst) and troubleshoot search issues.

When you add a POP3 email account to Outlook or create archives or backup files from any of your accounts in Outlook, an Outlook Data File (.pst) may be created within your OneDrive.

Your Outlook mailbox is only so big, and it’s a good bet that you won’t stop getting email anytime soon. To keep it from filling up, you can move old items you want to keep to an archive, a separate Outlook …

You might have stored Outlook items in an Outlook Data File (.pst) that you created in classic Outlook. If you want to open or close a .pst file, you now can do that in a few simple steps from either new …

Email can fill your Outlook inbox quickly – new messages, replies, and forwards. Before you know it, you could have thousands of messages. Keep your Outlook inbox and its folders under control by moving …

An easy way to reduce the size of your Inbox is to manually archive your email messages, contacts, and other items to an Outlook for Mac Data File (.olm) on your Mac. You can save an .olm file to any …

You can create a new Outlook Data File and drag the items in the Lost and Found folder into the new data file. After you've moved all the items, you can remove the Recovered Personal Folders (.pst) …