"Changed by" Column is empty

[Christoph Brecht]

Outlook 2003/Exchange 2000

Hi,

in my mailbox, the "Changed by" column remains empty throughout all folders.
When I change to my Team Mailbox, the "Changed by" column has the desired
information.
Even when I move a mail from the Team Mailbox to my mailbox, the "Changed
by" column remains empty.

Is this a bug or I am doing something wrong.

Thank you very much.

Christoph