如何从php发送适当的html数据到iphone

我正在使用Cakephp函数向iPhone手机发送邮件内容。邮件成功发送到iPhone，但他们收到的内容格式不均匀。

示例:My Content

  Username:siddesh
  Date:2013-06-20 04:46:40
  Email:siddesh@bhalke.com
  Type:seller
  File Name:xlsfile
  File Type:xls
  Uploaded By:primary User
  Download :[download]

  <p>Username:<?php echo htmlspecialchars($username);?></p>
  <p>Date:<?php echo htmlspecialchars($date);?></p>
  <p>Email:<?php echo htmlspecialchars($email);?></p>
  <p>Type:<?php echo htmlspecialchars($type);?></p>
  <p>File Name:<?php echo htmlspecialchars($file_name);?></p>
  <p>File Type:<?php echo htmlspecialchars($file_type);?></p>
  <p>Uploaded By:<?php echo htmlspecialchars($uploaded_by);?></p>
  <p><a href="<?php echo 'http://www.test.com/files/'.$uid.'/'.$file_name.'.'.$file_type;?>">Download</a></p><br/> 

  Username:siddesh
  Date:2013-06-20 04:46:40
  Email:siddesh@bhalke.com
  Type:seller
  File Name:xlsfile
  File Type:xls
  Uploaded By:primary User
  Download :[download]

但是它在iPhone上收到的格式为:主题:测试失败文件

MSG:¿¿¿¿¿¿                                                   


(Con't) 2 of 6


(Con't) 3 of 6



Username:Rajesh:2013-06-17
10:05:14Email:sid@r
(Con't) 4 of 6
mygroup.comType:MyFile
Name:simple Type:xlsUploaded By:Sid blk
ConnectionThank
(Con't) 5 of 6
You,test.com


    A¿ Copyright
2013 by test. All Right Reserved.

  info@test.com
  www.test.com 

Send Mail Function..!

    function sendMail($template = null, $to_email = null, $from_email = null, $subject = null, $contents = array()) {

    $from_email = Configure::read('site.support_email');
    $bcc_email = Configure::read('site.developers_email');
    $email = new CakeEmail();
    $result = $email->template($template, 'default')
            ->emailFormat('html')
            ->to($to_email)
            ->bcc($bcc_email)
            ->from($from_email)
            ->subject($subject)
            ->viewVars($contents);
    if ($email->send('default')) {
        $this->log('email to :  '  .$to_email. 'Subject :  '   .$subject);  
        return true;
    }
    return false;
}

为了发送上述格式数据，我使用了正常的p和br标签，但iPhone上显示的数据格式不正确，因此发送了一些不必要的数据。