apply_filters( 'comment_notification_recipients', string[] $emails, string $comment_id )

1684		 *1685		 * @since 3.7.01686		 *1687		 * @param string[] $emails     An array of email addresses to receive a comment notification.1688		 * @param string   $comment_id The comment ID as a numeric string.1689		 */1690		$emails = apply_filters( 'comment_notification_recipients', $emails, $comment->comment_ID );1691		$emails = array_filter( $emails );1692 1693		// If there are no addresses to send the comment to, bail.1694		if ( ! count( $emails ) ) {1695			return false;1696		}