Mail app

I would like to remove the mail app from my windows 10 . Can someone tell me how to do it? It just appeared in IE 11 one day when I was checking my outlook.com mail, and I can't find a way to get rid of it.

Thank you.

Use this tutorial :
https://www.tenforums.com/tutorials/4...dows-10-a.html

Use Option Three, and scroll down to....................
(To remove Calendar and Mail app from all accounts)
Then use the code in your elevated Windows Powershell