On Sun, Apr 01, 2007 at 01:35:09PM +0100 or so it is rumoured hereabouts,
Conor Daly thought:
> I am in the process of setting up a home server for a family member. The
> server is called firewall.house.ie, a client PC is called desk.house.ie
> (both on an internal Class C network). The server will face the net via
> sme broadband provider (yet to be decided) and is called
> machine.dyndns.org (this host is set up but does not, as yet, point to the
>> I'm running CentOS 4 with exim4 as MTA configured using
>http://www.jcdigita.com/eximconfig/ . Problem is that it's rejecting
> attempts to relay to or for user at machine.dyndns.org . If I connect on the
> external interface and use:
> rcpt to: me at firewall.house.ie>> my message goes through for any sender, including it I claim to be
>user at machine.dyndns.org . However, if I try to use
>> rcpt to: user at machine.dyndns.org>> I get '550 relay not permitted'
>> I cannot send outbound at all.
Forgot to say, intended usage is incoming MTA for @machine.dyndns.org,
internal MTA for *.house.ie and outgoing MTA for *.house.ie using ISP's
mailserver as smart host.
Conor Daly <conor.daly at cod.homelinux.org>
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