Group Members Mail Plugin

Allows Buddypress group Mods to send email to all group members from group admin/manage section.
To enable E-mail members for mods simply put the code given below in your bp-groups-members-mail.php file in the end from wp-admin-> plugins-> editor :

By default this “E-Mail Members” section is available to mods and admin .
To change it a filter is available and you can change the access like this :
To restrict this option to admins only
add_filter(‘bp_gmm_auhority’,function(){
return ‘admin’;
});