This hook can be used for doing some actions after sending the email notification to followers.
Changelog
since 7.0.0 version
Parameters
1. $comment (type: WP_Comment object) - object of the comment
2. $followerData (type: array) - the data of the follow action
2. $followerData (type: array) - the data of the follow action
Usage
add_action("wpdiscuz_notify_followers", function ($comment, $followerData) {
update_comment_meta($comment->comment_ID, "followers_notified", 1);
}, 10, 2);