When you send or receive mail to or from someone in Gmail, a record of that person's name and email address is made in Gmail's contacts list so that you can quickly refer to people you've contacted.

Google’s popular email client Gmail is used for everything from networking with client accounts to catching up with old friends. If you want to keep your Gmail current, you need to know how to add ...

It's a good idea to add your most common contacts to your Gmail account — not only is it easier to send them emails, but their messages are automatically "whitelisted," meaning they'll never be sent ...