apply_filters( 'comment_moderation_headers', string $message_headers, int $comment_id )

2063		 *2064		 * @since 2.8.02065		 *2066		 * @param string $message_headers Headers for the comment moderation email.2067		 * @param int    $comment_id      Comment ID.2068		 */2069		$message_headers = apply_filters( 'comment_moderation_headers', $message_headers, $comment_id );2070 2071		foreach ( $emails as $email ) {2072			$user = get_user_by( 'email', $email );2073 2074			if ( $user ) {2075				$switched_locale = switch_to_user_locale( $user->ID );