Hello! We suddenly stopped receiving Jira email notifications earlier today. I checked my spam folders and set up rules, but they're still not appearing. Using the NOTIFICATION HELPER, I tested to see if the notification schemes were configured properly (they are).
I also used the SEND EMAIL TEST feature, and received a test submission—still no updates about new issues, comments, modifications made though.
I also tested SMTP connection for outgoing mail, and the Jira system said the connection was successful.
I then tried to see if there was an issue with Mail Queue; but when i tried to access the folder on the ADMIN section, it delivered an error page (after taking 1 minute+ to load).