Pegasus Mail & Mercury

Background: I've used Pegasus from desktops with Mercury (on another PC in my network) for 20 years or soI'm relocating in a couple of days and will not have broadband for some time in my new location so I need to get the mail history onto a laptop and continue to work using public WIFI I've copied the Pegasus directories to a clean directory on ...

Does anyone have a good set of instructions on how to setup Mercury mail and Pagasus mail for an intranet?  I want to put it on a Windows 2003 server and have about 10 people (each on their own computer with dynamic ip addresses) use it for intranet mail.  I hope someone has good instructions or has done this and can tell me how to ...