If you have an Apple computer, there’s a good chance that you have the Mail app installed. If not, it’s easy to uninstall it. To uninstall the Mail app, open the Finder and click on the App Store icon in the top left corner. Then click on the Remove button. If you’re using a Macbook Pro or newer, you’ll see a screen that says “The Mail App has been removed from your computer.” Click on that and follow the prompts to uninstall the app.