Integrate the Gravity Forms contact form plugin with YMLP, a newsletter mailing list solution.
Gravity Forms is the best form plugin for WordPress. YMLP is one of the best email marketing companies out there. It's a match made in heaven!
It takes a couple of minutes to set up, and from then on, you won't have to worry about exporting your contact form submissions and importing them into your YMLP email group.
If you have questions, comments, or issues with this plugin, please leave your feedback on the Plugin Support Forum.