title: Call custom order meta in woocommerce email
body: <p>I have custom fields in the checkout in woocommerce and I want these fields to appear in the email template.</p>
  
  <p>I am adding the following but it still not showing:</p>
  
  <pre><code>&lt;?php if ( have_posts() ) : while ( have_posts() ) : the_post();
  
              $mycustom = get_post_meta( $order-&gt;id, 'wccf_delivery_day', true );
              echo $mycustom;?&gt;
              &lt;?php endwhile; ?&gt;
  </code></pre>