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 …

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

Import all of your Outlook email, contacts, or calendar events that you saved to a .pst so you can view them in Outlook.

Note: Importing a mailbox or calendar using a .pst file is currently not supported in new Outlook at this time. To import from a .pst to a mailbox, you need to use the desktop version of Outlook (also known …

If your online mailbox is nearly full, you can export some items to an Outlook Data File (.pst). You can also use these files to create archives, project files, or backups from any Outlook account.

If you cannot open your Outlook data file or suspect that the file is damaged, use the Inbox Repair tool (scanpst.exe) to repair errors in the file.

To transfer messages and other items from a Windows-based computer to a Mac, Outlook for Mac can import Outlook Data Files (.pst) that were created in Outlook for Windows.

If you have a password protected Outlook Data File (.pst) and didn’t select the Save this password in your password list check box, when you open the file, you are prompted for the password.

If you saved the .pst file to a CD-ROM you'll get this message. Copy the .pst file to your computer, a USB flash drive, or other location. Then right-click the .pst file, choose Properties, and click to clear …

Import the .pst file in order to transfer messages from a Windows-based computer to Outlook for Mac. Export your Outlook for Windows email messages, contacts, calendar items, tasks, and notes to a …