local mail server

[Stephen Lavelle]

I would like to set up a local mail server to service win98 boxes each
running outlook express. This is in an attempt to stop the office paper
chase. I am using RedHat 5.2 (2.0.36 kernel) with Samba  for file and print
sharing on the network. I have qmail installed but am not using it.
How easy would it be to implement a local mail system with qmail?
Regards,
Stephen