Does/Can PostFix talk to an internal Exchange server?
>From: "Paul D. Robertson" <[EMAIL PROTECTED]>
>To: Tim Stearns <[EMAIL PROTECTED]>
>CC: "'[EMAIL PROTECTED]'" <[EMAIL PROTECTED]>
>Subject: Re: How could I stop this kind of email?
>Date: Fri, 5 Nov 1999 07:25:01 -0500 (EST)
>
>On Thu, 4 Nov 1999, Tim Stearns wrote:
>
> > Hello - Our Exchange server is set to refuse to relay mail, but messages
> > to recipients like
> > the following regularly show up in the IMC Outgoing queue.
> >
> > <[EMAIL PROTECTED]>
> >
> > Does this irritating kind of bounce have a name? It's an "Undeliverable"
>
>It's a double-bounce. Bounces that bounce are fairly common occurances
>with UCE.
>
> > to an incorrect
> > return address. Could someone suggest a way to stop it or a site which
> > has documents
>
>You can't "stop" double-bounces in any useful way that doesn't notify
>people who write messages that are mis-addressed. I don't use Exchange
>as an external MTA, so I can't comment on its facilities, most *nix
>systems handle them well. I use Postfix as my front-line MTA and it
>gives me the option of silently dropping double-bounces or collecting and
>analyzing them in postmaster's mailbox.
>
>Paul
>-----------------------------------------------------------------------------
>Paul D. Robertson "My statements in this message are personal opinions
>[EMAIL PROTECTED] which may have no basis whatsoever in fact."
>
>PSB#9280
>
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