If you want to setup roadrunner email account on your Android then listed below are some steps that you need to follow.

1. Choose apps > Settings > Accounts > +Add account > Email
2. Then, enter the username & password for your roadrunner email account
3. Your account should appear in your email account

If the email account does not set up automatically, then enter your email address with password and touch Manual set up and follow the steps below for Roadrunner email manual settings.

Read More: https://emailspedia.com/cant-send-receive-sbcglobal-emails/