Associate Email Addresses with a Google Account  —  Alternate email addresses are useful if you forget the password of your Google Account and now you can add more than one.  In your account, click on Edit next to “Personal information” and associate additional email addresses with your Google Account.

Source:   Google Operating System

Author:   Ionut Alex Chitu

Link:   http://googlesystem.blogspot.com/2008/01/associate…