This article describes how you can add your existing address book or contacts to your Gmail account provided that the following conditions are true: You are using an email program like Thunderbird, MS Outlook 2003, 2007, 2010 or others; and You are accessing your Gmail account using a web browser. To be able to copy your existing contacts in your email program, like MS Outlook, to your Gmail account, you need to first EXPORT your contacts as a CSV file using your email program’s Export function. For MS Outlook, the… Read More