title: Issue to set background image in yahoo email
body: <p>I set a <code>background image in email templates</code>. It's work fine when sending email to <code>Gmail</code> but when emails open in <code>yahoo</code>. Does not show the background image.</p>
  
  <p>Any specific settings to show image in yahoo email.</p>
  
  <p>Below my code of email template.</p>
  
  <pre><code>&lt;!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
     "http://www.w3.org/TR/html4/loose.dtd"&gt;
  &lt;html lang="en"&gt;
  &lt;head&gt;
      &lt;meta http-equiv="Content-Type" content="text/html; charset=utf-8"&gt;
  &lt;/head&gt;
  &lt;body style="background: url(http://domain.com/images/abc.jpg) top; background-size:cover;"&gt;
      &lt;div class="abc"&gt;
          &lt;p&gt;Hello,&lt;/p&gt;
          &lt;p&gt;&lt;/p&gt;
          &lt;p&gt;Welcome&lt;/p&gt;
          &lt;p&gt;Thanks&lt;/p&gt;
      &lt;/div&gt;
  &lt;/body&gt;
  &lt;/html&gt;
  </code></pre>
  
  <p>Anyone have experience in it.</p>