Export and Import Inbox Rule in Exchange OWA 2010 !

Hi everybody,

i'm looking for a solution to export and import mailbox account Inbox Rule to/from a .pst file.

Now i have an old Exchange 2010 system. User using OWA to send and receive email. We will build a new Exchange 2010 system. After that, we will import all the mailbox database (Inbox, Calendar, Task, Contact, Folder ....) from the .pst file to each new mailbox account.

I've read the following guide :

http://technet.microsoft.com/en-us/library/ff607299.aspx

and follow these step:

http://exchangeserverpro.com/export-mailboxes-exchange-server-2010-sp1

and try to test the export/import shell command, everything seems to be fine but theInbox Rule that user has created in old mailbox isn't migrate to new mailbox account. I've read theAssociatedMessagesCopyOption parameter:

The AssociatedMessagesCopyOption parameter specifies whether associated messages are copied when the request is processed. Associated messages are special messagesthat contain hidden data with information about rules, views, and forms. By default, associated messages aren't copied.

I've use AssociatedMessagesCopyOption with Copy value but the "hidden date" (in this case it is Inbox Rule that i expect) is not copy from the old mailbox to new mailbox account.

Could anyone have experience on this to help me ? Or maby i was wrong in some step ?

I will very appreciate for your help !