The signature you create will be presented in the preview on the right side of the screen, so you can see if your design looks good. By default, it is empty, but you can use the tools provided to create your own simple email signature. When you activate email signatures in Yahoo, a signature editor will be displayed. Then, in the settings pane, click More Settings.įrom the menu on the left, select Writing email and click the toggle in the Signature section to turn on adding email signatures to your messages. When your mailbox loads, open the settings pane by clicking the Settings button in the top right corner of the screen. First, sign-in to your Yahoo Mail account. So, if you would like to have one, the first thing you need to do is to enable adding email signatures. Email signatures in Yahoo Mailīy default, the Yahoo Mail web client does not add any signatures. Even if you only use your Yahoo Mail for private communications, having a nice email signature will show that you are reliable and pay attention to details. This will make your emails more business-like and professional. If you would like to enhance your experience, you can easily add a nice email signature with all your contact details, your photo and even a banner. Yahoo Mail is one of the most popular email services, with almost 228 million users.