I think, you overthink it. Make 3 scripts 1. get-content 2. get-emails 3. send-content-to-emails call this in a cronjob. Have logs. The second day you wil

I think, you overthink it. Make 3 scripts 1. get-content 2. get-emails 3. send-content-to-emails call this in a cronjob. Have logs. The second day you will realize, you'll send the same content to the same people, so you'll need to add a filter. A simple file or database-based filter will be sufficient. You should be able to generate this filter from the logs. Add this steps before sending emails: * filter-emails * filter-content * generate-email-to-content-relation