[Koha] Circ Notices not working since migration

None of our circulation notices are working anymore since our migration to 3.22. I have checked and notices appear to be queued. I fear that something is wrong with how I have setup crontab. Here is what I have for one of them: 1 * * * 2 /usr/share/koha/bin/cronjobs/process_message_queue.pl Can someone help me shed some light on this? It's been really, really frustrating to have this core function not working. Thank! Martin Martin House martin.house@gmail.com "An unexamined life is not worth living."