I tried to install MailChimp module for Magento 2.
After I put all the files in the app/code/[vendor]/[module] and I run
php bin/magento setup:upgrade, I received this error:
Class Mailchimp does not exist
I tried with several version and for all of them, I received the same thing.
I got the extension from https://marketplace.magento.com/. So I think this should work fine.
Does anyone know how can I solve this issue?