This plugin is capable of synchronizing WordPress users with mailing list of your choice.
- User roles to sync - select user roles that you would like to synchronize with MailChimp. This feature sends data to MailChimp when one of the following actions occur - user is created, user is updated and user is deleted.
- Mailing list - select one of your MailChimp mailing lists to sync user data with. To save additional fields, create merge tags FNAME, LNAME, ROLE and USERNAME under your list settings in MailChimp.