External recipients within same domain

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External recipients within same domain
\ Jay Chandler (12 Jan 2008)
. \ (Wietse Venema) (12 Jan 2008)

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Subject:	External recipients within same domain
Group:	Postfix-users
From:	Jay Chandler
Date:	12 Jan 2008

I'm in the process of migrating our mail from an Exim based solution to
a Postfix based solution.

Some users initially will be on the Postfix box, which will see itself
as ourdomain.com.

Is there a way to tell Postfix that if user doesn't exist
locally, to send the traffic to oldserver.ourdomain.com? I'd rather do
this as a catchall, as spammers doing dictionary attacks aren't likely
to be coming from inside our network.

Complicating factor: ourdomain.com is in mydestinations.

--
Jay Chandler / KB1JWQ
Living Legend / Systems Exorcist
Today's Excuse: Someone hooked the twisted pair wires into the answering machine