Ifmail: FidoNet(tm) technology implementation on UNIX platform
Eugene G. Crosser · USENIX Annual Technical Conference · 1998
Fidonet(tm) is an amateur wide area computer network, mostly basede on computers running MS/DOS and compatible systems. Ifmail program was designed, first, for running a Fidonet note on a UNIX machine, and second, for gatewaying Fidonet traffic to and from the Internet.