Outlook Mail is one of the new Microsoft applications on Windows 10, giving us a lot of customization capabilities, and one of them is the ability to change the wallpaper. Today the forum will guide you through this feature.
Add wallpapers to Outlook Mail:
1. Open the Outlook Mail application.
2. Select the Gear Setting icon in the lower left corner.
3. Select Background Picture.
4. Click Browse and select your favorite wallpaper.
5. Enjoy your results.
Just a few simple steps, you have a beautiful mail application.
Via Windows Cental.