title: Change Outlook Default PST using PowerShell
body: <p>I want to do the following using PowerShell.</p>
  <ol>
  <li><p>Create a new PST file &quot;Data1.PST&quot;</p>
  </li>
  <li><p>Mark the file &quot;Data1.PST&quot; as default.</p>
  </li>
  <li><p>Delete the original default PST file.</p>
  </li>
  </ol>