I’m probably overlooking something obvious in the dashboard but using the Newsletter plugin, I have have a list of subscribers that have received a newsletter. I now have a list ‘new subscribers’ that I would like to send out the newsletter to, excluding the rest of the subscribers who have already received it.
Plugin documentation: https://wordpress.org/plugins/newsletter/
Is thiscapability supported by this plugin? If so, how can I accomplish this? If not, are lists only for analytics?