We’ll also show you how to turn it off completely if you’d rather not have a signature automatically added to the end of your emails. Here’s how to change the Windows 10 Mail signature to something that’s more personal to you.
It’s a safe bet that most users won’t find this default email signature very helpful, as it effectively only serves as an advertisement for Microsoft. If you choose to use Mail to send and receive email on your PC, you’ll notice that it automatically adds an email signature - Sent from Mail for Windows 10 - to the end of your new emails. Windows 10 Mail is a simple, free email app included as part of Windows 10. How to Disable or Change the Windows 10 Mail Signature