The methods to accomplish 'Roadrunner email settings iPhone' are detailed below. G go to Settings and choose "Mails, Contacts, and Calendars." To begin, pick 'Passwords and Accounts' and then 'Add Account' and choose "Others" and click "Add Mail Account." You will be prompted to provide your Name, Address, Password, and Brief explanation. Set a nickname for your Roadrunner email account on your iPhone, the address would be your rr email ID, and the password for it.