1. Transfer from this email account
Comcast will copy your data from this account, but won't delete or modify anything.
Comcast supports migration from Gmail, Hotmail/Outlook.com, Verizon, Verizon Yahoo, AT&T, Yahoo, CenturyLink/Qwest, Time Warner Cable, AOL, Comcast, Frontier, United Online, Cox, iCloud, People PC, Earthlink & CableVision.
2. Transfer to this Comcast account
Enter your Comcast username (please do not include '@comcast.net') and password. Comcast won't delete or modify existing messages or contacts.