BuddyPress.org

@kelvinnm no need to alter codes inside the plugin you can simply use https://wordpress.org/plugins/wp-mailfrom-ii/ it will give your option to set name and from

@kelvinnm
add_filter( 'wp_mail_from', $admin_email_filter );
add_filter( 'wp_mail_from_name', $from_name_filter );

is defined inside https://github.com/boonebgorges/buddypress-group-email-subscription/blob/master/bp-activity-subscription-digest.php
which you can override via functions or try
try…[Read more]