Hello @ab_lu,
1. This plugin works good with contact form. In a contact form if anybody want to subscribe to your newsletter than you can let him choose a list from frontend using new Mailpoet Subscribe
field button.
Otherwise, you can force subscribe a user on submit form using this plugins Feed Plugin
. To do so you will have to hover over a form settings link and click on Mailpoet
and click Add New
Mailpoet feed if there is no settings has set already. Here is a gif will help you to understand -> https://gyazo.com/63052f28c930dac1a749a6ad38f51081
If you enable feeds than you don’t have to add Mailpoet Subscribe
field in form.
2.
The user was not subscribed yet.
Stil, they are not added to the list.
All registered user are by default a subscriber in mailpoet. You will find all registered WP user in WordPress Users
mailpoet list. If a user email is already subscribed than this plugin can not subscribe that email again.
To test this plugin, create a contact form and try different email address to contact or subscribe, I hope that will work.
Thanks