HP OpenMail

["Jonathan Erickson" <jon.erickson@neicoltech.org>]

I need to get a new mail server with the ability to support MS Outlook
calendaring and group folder functionality.  I've heard that there is a
Linux version of HP OpenMail that runs on Linux and has good Outlook
integration.  My question is this, is anyone running HP OpenMail in a
production environment.  If so, how does it perform\scale ?  How seemless is
the Outlook integration?

I would love for our MS Outlook clients to be dependent upon a Linux mail
server :^)

Jon