Use this package if you need to import Salesforce leads to a Mailchimp subscriber list.
If there is no subscriber with such email in the Mailchimp list, a new subscriber will be created for a lead. If a subscriber with such email is already added to the list, it will be updated with data from Salesforce.
To use this package, you need to:
Specify the list to add Mailchimp subscribers to. For this: