glad to hear it, That's the road i've been heading down.

I have a milter which simply checks the headers for my field, and
finding a match appends a .route to the rcpt address.

I.E. someone@somwhere.com -> someone@somwhere.com.route

then in mailertable I put an entry:

..route esmtp[somewherespecific.com]

And I remove the .route at the other end.

Thanks everyone.
Michael Luich
Andrzej Adam Filip wrote:
> per@hedeland.org (Per Hedeland) writes:
>
> > In article <1157731291.706256.204550@h48g2000cwc.googlegroups .com>
> > "mluich" <mluich@gmail.com> writes:
> >> I'm hoping to get some routing done based on the Headers.
> >>Basicaly if there's a match in the headers I want to route it to a
> >>specific machine.
> >>
> >>I can get the header match working but it seems sendmail simply won't
> >>do the routing.
> >
> > Correct, header rulesets can only result in reject or discard actions -
> > the routing decisions have already been made when sendmail receives the
> > headers.
>
> AFAIR previous discussions it seemed to be possible to achieve in
> sendmail.cf with resignation of "at once" delivery attempts.
> * header rules set macro
> * the macro is used for routing decisions during *next* queue run
>
> >>Is this possible? am i really barking up the wrong tree?
> >
> > It has been discussed a number of times in the past here, the
> > cleanest/simplest solution is probably to use a flexible milter like
> > MIMEDefang (add/remove recipients based on header contents).
>
> I do agree with cleanest/simplest part.
>
> --
> [pl2en: Andrew] Andrzej Adam Filip : anfi@priv.onet.pl : anfi@xl.wp.pl