@Edent There's a free plugin called instasend that adds a button to the blog compose screen to send each post via your newsletter. I guess the automated option is a paid add-on. I manually generate and send monthly newsletter and Newsletter automatically imports a specified number of posts into the draft newsletter via an RSS block. Sorry if I took you down the wrong path.

@Edent It mostly just works, but I'm happy to try to answer any questions.

@Edent I use https://www.thenewsletterplugin.com/