I do not see pages or functionality for subscribe and unsubscribe. I see on one page how to get an email to subscribe and unsubscribe but how or is this automated? Where is it noted if someone unsubscribes or is this manual (and how? Do we just delete them?). This page, https://www.maxprog.com/site/blog/post.php?id=68&about=MaxBulk-Mailer&topic=Subscription-and-unsubscription-handling-thru-regular-e-mails, seems to be carrying on a discussion started elsewhere. I placed an unsubscribe link in email but it does not do anything. I am hoping this is all automated but I do not see how to configure, how to use, and how to track or monitor.