Mailchimp Newsletter Element
This element allows you to link your WordPress installation to your Mailchimp account and display basic subscription newsletter forms that send the data your visitors enter directly to your Mailchimp subscriber list. Super convenient if you are building an audience, since Mailchimp is a Newsletter Service, available for free for the first 2000 Subscribers!
Enfold also comes with a Newsletter sidebar Widget that is even easier to set up and allows you to place a subscription form in any sidebar via Widget