To apply
Roadrunner email settings for android you have to follow these steps. Open the Email application.
Select "Personal (POP3)" from the drop-down menu, then "Next."
Now, type your RoadRunner password into the box and click "Next."
For "Incoming server settings," you should enter the following information
Username: Your entire email address, including @maine.rr.com (this may change depending on your region). It may also be satx.rr.com or another domain).
Enter your RoadRunner email password here.
pop-server.maine.rr.com is the server address.
Security type: None When you're finished, press the "Next" button.