Desktop Alert Settings in Outlook with Powershell
<p>I use Outlook 2013 and Powershell for scripting.</p>

<p>I want modify (enable - disabled) some properties like Desktop Alert.</p>

<p><strong>Tools -> Options -> E-mail Options -> Advanced E-mail Options</strong></p>

<p>When new messages arrive:</p>

<ul>
<li>Play a sound</li>
<li>Briefly change the mouse pointer</li>
<li>Show an envelope icon in the taskbar</li>
<li>Display a Desktop Alert</li>
</ul>

<p><strong>Tools -> Options -> E-mail Options -> Advanced E-mail Options -> Desktop Alert Settings -> Preview</strong></p>

<pre><code>$olFolders = "Microsoft.Office.Interop.Outlook.OlDefaultFolders"
$olFolderCalendar = 9

$outlook = New-Object -ComObject outlook.application
$namespace  = $Outlook.GetNameSpace("MAPI")
</code></pre>

<p>any suggestions?</p>