advance_notices.pl - cron script to put item due reminders into message queue
or, in crontab: 0 1 * * * advance_notices.pl -c
This script prepares pre-due and item due reminders to be sent to patrons. It queues them in the message queue, which is processed by the process_message_queue.pl cronjob. The type and timing of the messages can be configured by the patrons in their "My Alerts" tab in the OPAC.