The MailChimp plugin allows you to quickly and easily add a signup form for your MailChimp list as a widget on your WordPress 2.8 or higher site.
MailChimp Archives
-Add this short code : [mc_archives] to any page to show a list of your MailChimp email campaigns. The user can click the campaign title to see an archive of the full HTML mail message. This will fetch the campaign data from MailChimp live
AutoChimp
Automatically add, remove, and update users to your MailChimp mailing list as users subscribe and unsubscribe to your site. Create MailChimp mail campaigns automatically from blog posts. AutoChimp uses a single options page to help you to simply and quickly manage your preferred settings. In order to use AutoChimp, you must already have an account with MailChimp and at least one mailing list.
Mail Chimp Plugin Directory
