private function send_mail($receive, $from_address, $header, $content) { if ($this->smtp_sockopen()) { $receive = self::act_address($receive); if ($this->smtp_send($this->host, $from_address, $receive, $header, $content)) { if (config('log.is_record_mail', 'mail')) { logger::mail($receive); } return true; } } array_push(self::$exception, 'cannot send email to ' . $receive); }