We were chugging along just fine and two weekends ago our notifications just stopped working. We are receiving an alert in the lower right corner indicating that something was wrong with notifications.
We have been inside and outside the config and we're as certain as we can be that there weren't any changes.
We discovered our server was slightly out of date so we updated it to the latest version (v188.8.131.528.)
Is anyone else having similar problems? Where does the notification module log its error messages?
many thanks in advance.