This plugin adds a mailing list subscribe form to your blog that automatically syncs with Direct Mail on your Mac
If you use Direct Mail for Mac, this widget places a small subscribe form on your blog that lets visitors quickly and easily subscribe to your mailing list. Before using this plugin, be sure to set up your subscribe form in Direct Mail.
Email and live chat support is available at our support site.
DirectMailSubscribeForm.php
to the /wp-content/plugins/
directoryPlease see this help article on how to create a subscribe form in Direct Mail: How do I add a subscribe form to my website?
This help article explains how to find the proper form ID to enter into the WordPress widget editor.