Windows 10 comes with a new Mail app. The new Mail app brings improved performance and a familiar three-pane email UI, with a toggle to quickly move between your email and calendar. Mail includes customizable Swipe Gestures, letting you swipe right or left to take actions like delete, flag, move or mark as read/unread. Also check out the new email authoring experience. Mail leverages the familiar and rich capability of Word to that allows you to easily insert tables, add pictures and use bullets and color to your text. The new Mail apps support Office 365, Exchange, Outlook.com, Gmail, IMAP, POP and other popular accounts.
By default, the Mail app automatically attaches the default Sent from Mail for Windows 10 signature to the bottom of all emails sent from the Mail app.
This tutorial will show you how to turn off or turn on and change the signature used by the Mail app for your account in Windows 10.