List Senders from a Shared Mailbox Folder (Recursively) - powershell

Question

I am trying to get a full list of senders to an specific shared mailbox i have access to (vía Outlook).
So far I am using this small but handy script to choose the selected folder as I have no idea on how to call as a parameter (Param) the folder I want to check:
Add-type -assembly "Microsoft.Office.Interop.Outlook" | out-null
$olFolders = "Microsoft.Office.Interop.Outlook.olDefaultFolders" -as [type]
$outlook = new-object -comobject outlook.application
$namespace = $outlook.GetNameSpace("MAPI")
$Inbox = $namespace.pickfolder()
$Inbox.items | Select-Object -Property SenderName
After that I filter the output depending on the info I need (in this case, senders).
This forces me to choose the folder MANUALLy, I just want to set it as a parameter to the script.
How should I pass the specific folder as a parameter?.
Thanks in advance and best regards.

Answer 1

If I understood that correctly, you yould create a function where you pass the Inbox Name
function GetSenders
{
[CmdletBinding()]
Param
(
[Parameter(Mandatory=$True)]
[string]$Inbox
)
Begin
{
Add-type -assembly "Microsoft.Office.Interop.Outlook" | out-null
$olFolders = "Microsoft.Office.Interop.Outlook.olDefaultFolders" -as [type]
$outlook = new-object -comobject outlook.application
}
Process
{
"Your Script here - What should happen with the Inbox?"
}
End
{
Write-Host "Script has Finished"
}
}
When you load this Function, you can just write GetSenders -Inbox "InboxName"