We are running moodle 3.0.7, not sure about the theme, but looks like a child theme of a stock standard theme. We have set up a course with two groups and two teachers. The assignment settings are set at separate groups. However, both teachers are receiving email notifications for assignment submissions for all students in both groups. Is there any way to set it up so that they only receive email notifications for their group? I don't want teachers' inboxes to get clogged with other students submission notifications.