MailChimp Lists is a submodule of the Drupal 7 and Drupal 8 versions of the MailChimp module. It allows synchronizing Drupal users with MailChimp lists and it allows users to subscribe, unsubscribe, and update member information.
8.x and 7.x-4.x
Once your MailChimp API key has been added to the Global Settings configuration page (
admin/config/services/mailchimp), your Lists will populate automatically. To see your lists, visit the Lists tab (
7.x-2.x and 7.x-3.x
Don't use these branches. Use the 7.x-4.x branch instead.