If you’re a Yahoo Mail user, there’s a good chance you’re using the email service on your Mac. But if you want to stop using Yahoo Mail, there are a few steps you can take to do so. First, open the System Preferences panel and click on the Mail tab. Then, click on the Delete button and enter the following information into the text field: Yahoo! Mail: account name and password Yahoo! Mail: account type (mail client or webmail)
