Ultimate Member MailChimp Addon v2.2.4

This extension Ultimate Member MailChimp Addon allows users to subscribe to your mailing list when they register on your site.

main function

Automatically add users to the MailChimp list when they register.
Allow users to opt in to subscribe to the MailChimp list when they register.
Add multiple listings to register the form and let users select the list they subscribe to.
Display different listings on different registration forms.
Synchronize user meta with MailChimp list.
Allow users to subscribe / unsubscribe from their account page.
Restrict the list to certain roles (Only roles that can be subscribed / unsubscribed to the list will see it on their account page).

See also: Summary Ultimate Member Plugin Support for continuous updates