groups_notification_promoted_member_to

apply_filters( 'groups_notification_promoted_member_to', $to )

groups_notification_new_membership_request_to

apply_filters( 'groups_notification_new_membership_request_to', $to )

apply_filters( 'groups_notification_membership_request_completed_to', $to )

apply_filters( 'groups_notification_group_updated_to', $to )

apply_filters( 'groups_notification_group_invites_to', $to )

do_action( 'bp_groups_sent_updated_email', $user_ids, $subject, $message, $group_id )

do_action( 'bp_groups_sent_promoted_email', $user_id, $subject, $message, $group_id )

do_action( 'bp_groups_sent_membership_request_email', $admin_id, $subject, $message, $requesting_user_id, $group_id, $membership_id )

do_action( 'bp_groups_sent_invited_email', $invited_user_id, $subject, $message, $group )

do_action( 'bp_groups_sent_membership_approved_email', $requesting_user_id, $subject, $message, $group_id )