Odoo also has an open source mailchimp clone: https://www.odoo.com/page/email-ma...

		pinky07 on April 5, 2016 \| parent \| context \| favorite \| on: Mailtrain.org, self-hosted open-source Mailchimp c... Odoo also has an open source mailchimp clone: https://www.odoo.com/page/email-marketing From the Call-to-actions on the website, to the mass mailing and statistics on emails. (with a good email template composer)