title: TFS 2013 (Update 2) Team Alerts not sending emails
body: <p>I've followed the discussion <a href="https://stackoverflow.com/questions/14566315/tfs-2012-team-alerts-not-sending-emails">here</a> and I do have a similar case <strong>right after I applied Update-2 to TFS 2013 (Update-1)</strong>. NOTE: Everything used to work fine prior the upgrade.</p>
  
  <ul>
  <li>Personal alerts <strong>DO</strong> work, so it is not an obvious SMTP server error.</li>
  <li>Team alerts <strong>DO NOT</strong> work.</li>
  <li>TFS 2013 <strong>IS CONNECTED</strong> to Active Directory.</li>
  <li>All users have email addresses.</li>
  <li>No errors whatsoever in event viewer.</li>
  </ul>
  
  <p>I would appreciate the help. Thanks.</p>