The other way is to configure Exchange to accept for
exchange.domain.com, and create aliases for each user in the qmail box
to forward [EMAIL PROTECTED] to [EMAIL PROTECTED]
Then just publish the dns records for exchange.domain.com internally
to the Exchange box and the Qmail box, not on the public internet.
Viola,
E
On 8/7/07, Jake Vickers <[EMAIL PROTECTED]> wrote:
> Brent Gardner wrote:
> > I'm running qmailtoaster on a box that acts as a spam/virus filter for
> > our Exchange server.
> >
> > Any message that is not rejected by the various tests on the toaster,
> > and that is addressed to an address on our domain, is forwarded to the
> > Exchange server.
> >
> > There are no local mailboxes on the toaster outside of the default
> > admin accounts.
> >
> > Currently messages forward on to the Exchange server are bounced by
> > the Exchange server if they don't match an account on our domain.
> > Many such messages are designed to bounce spam off of the server with
> > a forged 'from' address.
> >
> > I would like to configure the toaster to 5xx reject mail sent to
> > non-existant addresses on our domain during the initial SMTP
> > conversation with the toaster.
> >
> > It's simple for me to export a list of valid addresses from our
> > Windows domain. Is there a place where I can put these addresses in
> > qmailtoaster so that a message sent to an address not on the list is
> > 5xx rejected by the toaster, not forwarded on?
> >
> > Thanks.
>
> The only way I have seen this done successfully so far has been to
> create all of the email addresses onto the Toaster machine, then
> configure Exchange to poll the messages from there. Otherwise there's
> no good way for Toaster (or Qmail in general) to know if the emails are
> valid or not.
>
>
>
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