How to redirect all mail from one domain to another in Postfix?

Add tedswigets.com to your virtual_alias_domains list and then in your virtual file add:

@tedswigets.com       @tedswidgets.com

According to virtual(5) when the result has the form @otherdomain the result becomes the same user in otherdomain. So @tedswigets will catch all [email protected] emails and the @tedswidgets in the result will cause it become [email protected].