Punkt 2 z FAQ Google Account http://www.google.com/help/faq_accounts.html
2. Does creating a Google Account give me a Gmail account?
Unfortunately not. Gmail is currently in a limited release, so you need to get invited by another Gmail user in order to sign up. If you're interested in Gmail, you may want to check the About Gmail page periodically for updates. If, on the other hand, you already have a Gmail account, you can use your Gmail username and password to sign in to your Google Account.
Aby mieć pocztę Gmail, nadal potrzeba zaproszenia od innej osoby