Send automated reminders to reviewers to complete their assignments. Send automated statistics reports to journal managers and editors. Send automated reminders about subscription expiry. Automatically deposit any outstanding DOIs to the configured registration agency. Automatically remove unvalidated and expired users. Send a monthly reminder email to editors about their outstanding tasks Update the DB-IP city lite database periodically to ensure the geographical stats remain accurate. Process the usage stats logs and load the numbers into the DB tables. Process pending queue jobs in the default queue driver and queue Automatically remove jobs that failed more than X days ago. The time limit can be changed in the the delete_failed_jobs_after setting in the config file. Send automated email to registered readers that have requested to be notified when an issue becomes open access.