Updated: 16.03.2016 : 03:15
- Create a custom CSV file, or export the address book from your other webmail provider or email client as a CSV file from excel
- Sign in to Google Mail.
- Click Google Mail at the top-left corner of your Google Mail page, then choose Contacts.
- From the More actions dropdown menu, select Import....
- Click the Choose File button.
- Select the file you'd like to upload and click the Import button.
Format CSV Files