Admin Forum:Disable email notifications for a certain namespace

Special:Preferences offers admins to get an email when "...someone edits". That option is too general for my project. There's one particular namespace where I don't care what people are doing and I'd rather not get any notifications at all. I'd still like to know everything else that's going on, so disabling email altogether is not an option. I'd also like to know about everything else right away, so enabling digests is not an option either. Is anyone aware of a configuration setting or an extension or anything of the sort that would make disabling notifications for a specific namespace possible? --