The title speaks for itself. A public folder has been deleted but the email address corresponding to a child mail-enabled folder cannot be deleted...
These are the Aliases I want to remove:
PS C:\Users\jfb> get-mailpublicfolder -Identity "bccp11-036"
Alias Identity
----- --------
bccp11-036 matricis.local/Microsoft Exchange System Objects/Correspondance 81807753
PS C:\Users\jfb> disable-mailpublicfolder -Identity "matricis.local/Microsoft Exchange
System Objects/Correspondance 81807753"
Disable-MailPublicFolder : No existing 'PublicFolder' matches the following Identity: 'matricis.local/Microsoft Exchange System Objects/Correspondance 81807753'
At line:1 char:25
+ disable-mailpublicfolder <<<< -Identity "matricis.local/Microsoft Exchange System Objects/Correspondance 81807753"
+ CategoryInfo : NotSpecified: (0:Int32) [Disable-MailPublicFolder], MapiOperationException
+ FullyQualifiedErrorId : 826D5700,Microsoft.Exchange.Management.MapiTasks.DisableMailPublicFolder