If you’d like to run a BeOS-based mail server, install Enamel or CommuniGate Pro. If you’ve just installed CommuniGate and are having trouble getting it configured, that’s because it places some of its important configuration files in non- intuitive locations (that happens sometimes with ports from other platforms). However, Stalker Software has posted some useful BeOS- specific instructions here:
http:/ /www.stalker.com/CommuniGatePro/Install.html#BeOS
This should get you up and running quickly. Rember to tell your ISP you want to handle your own mail services!