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 : add_filter('gmm_enable_for_mods','gmm_enabled_for_mods'); function gmm_enabled_for_mods(){ return true; } 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’; });