Hello. I have a site that uses a custom form to post custom post types. I wish to have some forms that will send the post to a The Newsletter Plugin subscriber list when the form is submitted. I am new to this level of WordPress customization. Can you tell me what WordPress concept I need to deploy to make this happen and what code, API or hook from The Newletter Plugin I would use to make this happen? Thanks!
we do not have a feature that sends out immediately a newsletter when a post is published (custom or regular post, doesn’t matter). You can however create a scheduled newsletter with all last posts (you can make it run daily, for example). Take a look here: https://www.thenewsletterplugin.com/automated