Cakemail嵌入图像视图作为gmail中的附件

Question

I'm working with cakephp 2.x and I try to send email with embedded images. When I send to email to my website email and open it with outlook images shows correctly, but send to gmail and open it with web browser (chrome) images show as attachments. My code samples shows below, is there any mistake here or need configurations cakemail to prevent this problem??? thank you.

in my view/Emails/html (part of code)

<tr>
   <td align="center" valign="top">
      <a href="<?php echo FULL_BASE_URL.'/call_to_actions/view/'.$fundid;?>" title="zzzz" target="_blank">
         <img style="display:block;margin:0;border:0;padding:0;" src="image_09.jpg" alt="zzzzz" width="184" height="45" border="0" />
      </a>
   </td>
</tr>

in my model

public function sendEmails($to, $from, $sender, $senderN, $subject, $massage, $template='default') {
    $Email = new CakeEmail('smtp'); 
    $Email  ->  template($template,'default')
            ->  emailFormat('html')
            ->  helpers(array('Html'))
            ->  to($to)
            ->  from($from)
            ->  sender($sender,$senderN)
            ->  subject($subject)
            ->  attachments(array('../webroot/img/email/image_05.jpg', '../webroot/img/email/image_09.jpg'))
            ->  viewVars($massage)  
            ->  send();
}