Powershell-Outlook获取收件箱共享邮箱

Question

我尝试从共享邮箱中获取项目收件箱，但我空白。为什么？我可以帮我吗？谢谢

$class = @"
using Microsoft.Office.Interop.Outlook;
public class MyOL{
public MAPIFolder GetInbox(string userName){
Application oOutlook = new Application();
NameSpace oNs = oOutlook.GetNamespace("MAPI");
Recipient oRep = oNs.CreateRecipient(userName);
MAPIFolder inbox = oNs.GetSharedDefaultFolder(oRep, OlDefaultFolders.olFolderInbox);
return inbox;
}
}
"@
Add-Type -AssemblyName Microsoft.Office.Interop.Outlook
Add-Type $class -ReferencedAssemblies Microsoft.Office.Interop.Outlook
$MyOL = New-Object MyOL
$email = $MyOL.GetInbox('test@email.com')