MS Mail Services for Workgroups / MS Posst Office

Hi everyone!
Is there any way to configure MS Mail Services for
Workgroups with Outlook 2002. I did not have problem
connecting to MS Post Office using Outlook 2000.
My Outlook 2002 does not offer such service. Is there any
trick. Is there any other software, that would allow me
to use MS Post Office on the network. Thank you in
advance.