Group Emails

Hi

I've started using groups more with easysocial and a few of my members are complaining about the amount of emails they are getting, ie John Doe Joined Group etc.

Is there a way to manage what emails get sent

So for example, if the owner of the group posts a message then everyone in the group will get the email - however, if a group member posts, it doesnt send an email

Please help as i fear this may push people away from our site

Cheers

Steve