What version of Outlook are you using?
What do you mean by "in my old comcast account"?
Ben M. Schorr, MVP
Roland Schorr & Tower
Author: The Lawyer's Guide to Microsoft Outlook 2007:
"cukidio" <email@example.com> wrote in message
> By mistake i linked my email account with outlook. How do i unlink it so i
> can again receive emails in my old comcast account?