> Hi all,
>
> Now we met a problem:
>
> Persons changed position, our organization will ask user to change new
> ID to replace old one.
> so users need to retrieve all mails from old ID to new ID, how to
> process it?
>
> 1. is granted new ID to old ID?
> 2. or other ways?
>
> Anyone have ideas pls help me out, TIA
>