WP User Subscribe is a very easy to use, Just you have to install and activate it. No need to confugure anything.
You can collect all the users email address who have subscribe in your website
It is hard to continue development and support for this free plugin without contributions from users like you. If you enjoy using WP User Subscribe and find it useful, please consider Your donation will help encourage and support the plugin’s continued development and better user support.
With the default configuration, this plugin, in itself, does not:
use cookies.
reCAPTCHA (Google)