Configuring RoadRunner email settings for incoming mail is straightforward. Begin by opening your email client and selecting "Add Account." Choose "IMAP" as the account type and input your RoadRunner email address and password. The incoming server settings should be set to "mail twc com" for both IMAP and POP3. Use port 993 for IMAP with SSL/TLS encryption. For POP3, use port 995 with SSL/TLS. Ensure your username is your full RoadRunner email address.