first of all, as this is my first post (I just discovered the plugin), thanks for this amazing work, seriously, really amazing.
Well, my question is just that, when I´m creating a new newsletter, I have this <select> to select the post I want to send, but this select just have 5 posts (and I have like 300), so, is it possible to increase that number? Could I list more? Like 15 or so? I guess I can modify something in the .php files, but I have been checking and my php skills are not so good, so I prefer to ask to the people who know more than me before crash the thing 🙂