Select IMAP. Scroll down to Incoming Mail Server and enter all the relevant details, then do the same for Outgoing Mail Server, as in the screen below and then select Next. Ensure that User Name is the full email address. User Name & Password are the same for both Incoming & Outgoing servers. Incoming Mail Server Host Name is mail.twc.com Outgoing Mail Server Host Name is mail.twc.com Roadrunner email settings You may receive a prompt asking you to verify the incoming and outgoing servers – you can click continue for each or tap "Details" and then tap "Trust"