How to Export Your Mailbox in Outlook for Windows 11

Exporting your mailbox in Outlook for Windows 11 saves a copy of your emails, calendar events, and contacts into a PST file. A PST (personal storage table) file is the format Outlook uses to back up its data. Think of it as a filing cabinet on your hard drive that protects you if the mailbox is damaged or something is deleted by mistake.

Microsoft 365, Gmail, and Outlook.com accounts all support this backup feature inside the desktop app. Large mailboxes can take up to four days for Microsoft’s servers to package. When the package is ready, you get the download link by email, so you don’t need to keep Outlook open while you wait.

Export mailbox in Outlook

To export a mailbox, open Outlook and use its export option to save your emails, contacts, and calendar items as a backup file on your computer. This gives you a local copy of your mailbox data. It protects you against accidental deletion and helps you move your messages to a different computer or account.

These steps are for the new Outlook app in Windows 11. The older classic Outlook looks different and has its own import and export wizard, so if your screen doesn’t match the steps below, check which version you are running.

1. Open the Outlook app. Go to Start › All apps › Outlook, or type “Outlook” into the Start menu ⊞ search box 🔍 and select it.
2. Wait for your mailbox to load. You should see your inbox, with the folder list on the left.

1. Click the Settings button, the gear icon in the top-right corner of the window.
2. The Settings page opens, with a list of categories down the left side.

1. Select the General tab in the left sidebar of the Settings page.
2. Click Privacy and data on the right. The details for your account appear.
3. If you have several email addresses linked to Outlook, choose the account you want to export from the list first.

The export applies only to the account you chose. To back up more than one account, repeat these steps for each one. If you don’t see the export option, check that you are in the new Outlook app and that you selected the right account. Work or school accounts may not show it if your organization’s administrator has restricted it.

1. Find the Export mailbox section.
2. Click the Export mailbox button. This requests a package of all your email, calendar items, and contacts.

The server can take up to 4 days to gather all the data, depending on the size of the mailbox. Exporting only copies your data. It doesn’t change or remove anything in your mailbox, so there is nothing to undo and no restart is needed.

1. Look for the status message that appears right after you click the button. It confirms the export is running.
2. Keep an eye on your inbox for an email from Microsoft saying the data package is ready. Check the Junk folder if it doesn't show up.
3. Open that email and click the link inside it to download the exported mailbox.
4. Save the downloaded file somewhere safe, such as an external drive or cloud storage, so the backup isn't only on the computer you are protecting.

Download the file soon after the email arrives. Download links from this kind of service often expire after a while, and you would have to request a new export.

Conclusion:

• Exporting your mailbox in the new Outlook app for Windows 11 is a straightforward process that gives you a backup of your essential data.
• It protects against data loss or corruption, helps when you migrate to a new email service, and lets you free up space in your email account.
• By following the steps above, you can export all your email, calendar items, and contacts.
• If you have feedback or additional information to share, use the comments section below.