Disabling email to users by usergroups

[Palmer]

There is a global on/off switch for "Allow Users to Email Other Members" I have that turned on. I want to be able to switch it off for certain usergroups like you are able to do with the PM system. How do I do that?

[Jake Bunce]

I don't see any group permission for this. Adding this option would require custom code, and so I recommend you post on www.vbulletin.org.