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 …

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

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.

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 …

您可能已將 Outlook 項目儲存在您在傳統 Outlook 中建立的 Outlook 資料檔案 (.pst) 中。 如果您想要開啟或關閉 .pst 檔案，現在可以透過幾個簡單的步驟從新 Outlook 或傳統 Outlook 完成。

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.

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 …

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.

A .pst file is the data file used by Outlook for Windows to archive your email messages, contacts, calendar items, tasks, and notes. Import the .pst file in order to transfer messages from a …