Dm\Request\V20151123\SingleSendMailRequest::setToAddress PHP Method

    public function setToAddress($toAddress)
    {
        $this->toAddress = $toAddress;
        $this->queryParameters["ToAddress"] = $toAddress;
    }

 protected function sendSingle(\Swift_Mime_Message $message)
 {
     $request = new DM\SingleSendMailRequest();
     $request->setAccountName($this->accountName);
     //控制台创建的发信地址
     $request->setFromAlias($this->accountAlias);
     $request->setAddressType(1);
     $request->setReplyToAddress('true');
     $request->setToAddress($this->getToAddress($message));
     $request->setSubject($message->getSubject());
     $request->setHtmlBody($message->getBody());
     $this->createClient()->getAcsResponse($request);
     return 1;
 }