MailChimp integration

The MailChimp integration is a whole new Joomla! newsletter component and more. It thoroughly exhausts the MailChimp API and will bring you unprecedented control and content inclusion options with your newsletters, along with satisfaction. Get a free MailChimp account and send up to 12,000 newsletters to 2,000 subscribers each month:http://mailchimp.com/

http://extensions.joomla.org/extensions/content-sharing/mailing-a-newsletter-bridges/13602

http://www.joomlamailer.com/