This plugin lets your users sign up for your MailChimp lists and groups via subscription form added through widget or shortcode. Based on jameslafferty “MailChimp Widget” plugin. Shortcode example: [mp-mc-form list=”list_id/group_id” button=”Subscribe” email_text=”Your E-mail” first_name_text=”First Name” last_name_text=”Last Name” placeholder=”true” firstname=”false” lastname=”false” success=”Thank you for joining our mailing list.” failure=”There was a problem processing your submission.” ] Shortcode attributes: list – MailChimp list_id or list_id/group_id if you want to subscribe to specific group. To subscribe to several lists and groups separate them by comma. button – button label email_text – label of the email address field first_name_text – label of the first name field last_name_text – label of the last name field placeholder – true or false; set true to display labels as placeholders; firstname – true or false; set true if first name is required; lastname – true or false; set true if last name is required; success – success message; failure – failure message;