We run several Moodles on the same server. We created a course on one Moodle for all teachers (like a hub) using LTI provider. We mostly use forums and they all get there fine. The problem is that none of them seem to receive email notifications of forum posts.
We have their emails sent through, they are subscribed, but no notification. As admin, I roam through Mnet and I receive them no problem.
I run the cron manually and I can see that they are processed.
Lti Provider 2011121706