CmdID / PowerShell / Cmdlets / Get
Get-PublicFolderClientPermission
Use the Get-PublicFolderClientPermission cmdlet to retrieve the user permissions for a public folder. Exchange PowerShell reference
From the Exchange PowerShell reference 6 parameters Its page in the reference
Parameters
-IdentityThe Identity parameter specifies the GUID or public folder name that represents a specific public folder.-DomainControllerThe DomainController parameter specifies the domain controller that's used by this cmdlet to read data from or write data to Active Directory.-ResultSizeThe ResultSize parameter specifies the maximum number of results to return.-ServerThe Server parameter filters the results by the specified Exchange server.-UserThe User parameter specifies the user for whom you want to view the permissions on the public folder.-MailboxThe Mailbox parameter specifies the public folder mailbox that you want to view the permissions for.