Immediate notifications via Mailchimp
The DeMomentSomTres Mailchimp Immediate Send plugin allows you to send an automatic message to all the subscribers of some list on content publication.
This plugin is not an alternative to Mandrill the MailChimp platform for transactional email.
While working for Consorci Administració Oberta de Catalunya we integrated Mailchimp and WordPress to perform RSS Campaigns.
Having them on operation the customer faced the need of sending immediate messages when a content was published on a specific category. However, Mailchimp RSS Campaings doesn't allow this because they are launched time based.
So we decide tu build this component that creates an adhoc campaign "regular campaing" every time a content in certain taxonomies is published.