title: Does WP7 email client use ActiveSync
body: <p>I'm trying to develop a WP7 app that will download email periodically from exchange server. I was planning to use WP7 schedule task for this, but it doesn't execute in each interval. So wanted to know how WP7 email client talk to exchange server?</p>
  
  <p>Is there any API/SDK available for Activesync to use in WP7.</p>
  
  <p>--Thanks in advance.</p>