Warning: This hook has been deprecated. Use the filters in BP_Email instead.
int $requesting_user_id, string $email_subject, string $email_content, int $group_id )
Fires after the notification is sent that a membership has been approved.
(int) ID of the user whose membership was approved.
(string) Email notification subject text.
(string) Email notification message text.
(int) ID of the group that was joined.
|2.5.0||Use the filters in BP_Email.|