Then you need to add the domain to Yahoo add-on. Below is a screen shot of where I added the att.net domain here. The sbcglobal.net domain would added the same way. Just click on the add button. If you have multiple yahoo as I do need to check the account page to set-up the junk and other folders download. It will be a drop down list.
Eugene <https://lh4.googleusercontent.com/-DILBhtYK-dE/TllEFzgfGmI/AAAAAAAAACI/mGKVVTZkgzY/Yahoo%252520Domain%252520Add-Remove%252520Screen.jpg>
