In this tutorial, we’ll explain how you can show emails that are older than 12 months in Outlook for Windows. By default, emails that are older than 12 months aren’t shown in Outlook. You might need to see these emails, so we recommend changing this setting.
Open the control panel. You can do this by clicking on the Start button and then typing in Control Panel.
Click on Mail (Microsoft Outlook).
Click on Email Accounts.
Move the slider all the way to the right, so it will say All next to it.
Then click on Next.
Finally, click on Finish.
That’s all! When you open the Outlook app again, you can find all your old emails