[exim] Ignore local_interfaces and extra_local_interfaces in…

Hello,

I want to run the SMTP service as well as the actual message store with
LMTP on the same IP address. While the transport configuration in exim
works fine with "driver = smtp, protocol = lmtp" as long as the target
LMTP services has a different IP address, I always get this message when
both have the same address:

2010-12-14 00:33:53 1PSHJL-0006Og-FW == test@??? R=mailbox_cyrus
T=mailbox_lmtp defer (0): mailbox_lmtp transport found host
192.168.0.100 to be local

How can I avoid this? I couldn't an option like hosts_ignore_as_local. I
know that exim wants to avoid mail loops with this step, but in case of
a local LMTP delivery this check is not very usefull.

regards
Marten