>>>>> "Philip" == Philip Hazel <ph10@???> writes:
Philip> Let me be sure I understand properly. You get a message addressed to
Philip> xxxx@??? and then you rewrite it as yyyy@??? and if
Philip> you get zzz@??? you rewrite as aaaa@??? and then
Philip> these rewritten domains get looked up as MXs?
Actually, I receive all mail for comsat.com. I use the alias list to
forward to a gateway for those who use ccmail. The rest is delivered
within my subdomain. Some is locally delivered but most is forwarded
to various workstations (I don't believe in delivery via NFS).
So it's more like
xxx@??? -> yyy@??? (foward to gateway)
zzz@??? -> zzz@??? (deliver to workstation)