+
+LIST = 'ag'
+
+current_emails = NosOignons::Mailman.list_members(LIST)
+uptodate_emails = NosOignons::Subscription.all.select(&:up_to_date?).collect(&:email)
+
+NosOignons::Mailman.add_members(LIST, uptodate_emails - current_emails)
+NosOignons::Mailman.remove_members(LIST, current_emails - uptodate_emails)