On Wed, 27 Mar 2002, Tamas TEVESZ wrote:
> airport: checkin, airport
> checkin: airport, checkin
> lionking:~$ exim -d0 -bt checkin
> checkin@???
> <-- checkin@???
> deliver to checkin in domain hertz.hu
> director = localuser, transport = local_delivery
"Original address checkin generated child address checkin, which is
routed to local_delivery."
> airport@???
> <-- airport@???
> <-- checkin@???
> deliver to airport in domain hertz.hu
> director = localuser, transport = local_delivery
"Original address checkin generated child address airport which in turn
generated airport, which is routed to local_delivery."
> checkin@???
> <-- airport@???
> <-- checkin@???
> deliver to checkin in domain hertz.hu
> director = localuser, transport = local_delivery
"Original address checkin generated child address airport which in turn
generated child address checkin, which is routed to local_delivery."
What's the problem? If you actually try a delivery, (1) and (3) will
merge into a single delivery because of the de-duplication rules. (-bt
tests routing; it doesn't apply de-duplication.)
> lionking:~$ exim -d0 -bt airport
... and similarly the other way round.
> and, of course, the same mail only arrives once to each recipient.
As I would expect.
--
Philip Hazel University of Cambridge Computing Service,
ph10@??? Cambridge, England. Phone: +44 1223 334714.
