Delete a Folder form Outlook using EWS API

Hi ,

I got the below script tp delete a folder form user's outlook, but I need to know the detaisl for who is the $user and $mbx.

$user = "Who ?"

$mbx = "Who ?"

Import-Module "C:\Program Files\Microsoft\Exchange\Web Services\2.2\Microsoft.Exchange.WebServices.dll"

$Service = New-Object Microsoft.Exchange.WebServices.Data.ExchangeService([Microsoft.Exchange.WebServices.Data.ExchangeVersion]::Exchange2010_SP2)

$Service.AutodiscoverUrl($user,{$true})

#Impersonating $mbx

$service.ImpersonatedUserId = new-object Microsoft.Exchange.WebServices.Data.ImpersonatedUserId([Microsoft.Exchange.WebServices.Data.ConnectingIdType]::SmtpAddress,$mbx)

$RootFolderName = new-object Microsoft.Exchange.WebServices.Data.FolderId([Microsoft.Exchange.WebServices.Data.WellKnownFolderName]::Root,$mbx)

$RootFolder =...