Send your latest blog posts to your subscribers
Post Notification, Post2Email, RSS-to-Email, it doesn't matter how you call it, you can do it with MailPoet, here's how:
Just create an Automatic Newsletter with the rule When there's new content..., and choose your frequency (once a day, immediately, weekly, etc.) On Step 2 of the Editor, add the widget Automatic Latest Content to your Newsletter editor.
Please note that if you update a post, it won't send another automatic newsletter, it only works for new posts.
Or check these videos: