For sending emails by means of cron jobs was taken out and now Symfony Messenger is used as an alternative. Use this command to get started on a customer: bin/console messenger:eat email. Check the cron Positions documentation for even more specifics. Queue Emails and send them via a cron job https://arthurjwhsc.therainblog.com/27492413/not-known-factual-statements-about-mautic-update-service