[ILUG] e-mail server

[Jim Graham]

Does anyone know if anyone produces a shareware preconfigured e-mail server
running under linux.

Requirements are for machine to dial the internet every hour, collect mail
from a POP account and then distribute e-mail to the users in the school.

It is also to provide internal e-mail in that user1 at school.ie can send
e-mail to user2 at school.ie

Clients are POP3

A bonus would be to have a DHCP server.

e-smith's offering is not suitable as it doesn't allow internal machines to
send e-mail to each other without connecting to the internet!