Groupwise is no longer supported in Russell Labs. All accounts have been moved to Wiscmail (campus email system). I, personally, have (long ago) migrated to Gmail.
I often find myself missing Groupwise for (among other things) it's ease of archival management and it's transparent synchronization of email, folders, and contacts when working remotely with my laptop. Gmail is pretty good at this, but You truely get what you pay for with email systems.