Look in the top right hand corner for the white and purple rectangular button that says “Sign in”. Login Step-by-step Instructions Go to from your preferred internet browser. Click ‘ Sign Out‘ for each session that you want to Log Out off. You will find the list of the last few activities associated with your account. Go to ‘Account info‘ or navigate Yahoo Mail Account Info directly. How do you sign off Yahoo Mail?įollowing steps will help you to sign out Yahoo Mail account successfully. At the top of the screen you will see a 'Sign Out' link: The tooltip reads 'Sign out of the Yahoo! network' because signing out of Yahoo Mail will also sign you out of all other services that use the Yahoo sign in process (technically, by sharing the cookie used during the Yahoo login process). Go inside your inbox, or another email folder. Frequently Asked Questions How do you sign out of all devices on Yahoo?