title: C# Outlook Addin - Show Outlook.mailitem in the outlook preview pane?
body: <p>I am currently making an Add-In for Microsoft Outlook. </p>
  
  <p>Situation:</p>
  
  <ul>
  <li>I get a Internet Message ID (IMID) from a database</li>
  <li>I get the Entry ID of the Mail by searching for the IMID </li>
  <li>I get the Outlook.MailItem with the EntryID</li>
  <li>Right now, I open the mail in a new window (inspector) with the Display() Method, but I dont want a new window to pop up every time</li>
  </ul>
  
  <p>Now I have the MailItem and want to preview it in the Outlook-Preview panel.
  Anyone knows a way to do that?</p>
  
  <p>Thanks,
  Florian</p>