When I try to input it I get:
"You can not associate a Gmail address with your Google Account."
And:
"You can use alternate email addresses to sign in to your Google Account, recover your password, and more. Alternate email addresses can only be associated with one Google Account at a time.
Note: In some Google services, if you share your alternate email address with your contacts, they might be able to learn your primary email address."
I have created a filter in my gmail account to forward it to my wife but will it do it if I am not logged in???
Thanks, Joe