[Exim] Can't get SmartList working with Exim 4... HELP!!!!

Hello,

I just upgraded from Exim version 3.*+ to Exim 4.2. I had SmartList working
on fine on Exim 3.*+, but after upgrading, SmartList IS sending out email,
but we are getting tons of emails coming back like this:

Subject: Mail delivery failed: returning message to sender

This message was created automatically by mail delivery software. A message
that you sent could not be delivered to one or more of its recipients. This
is a permanent error. The following address(es) failed:

Laura@???
unrouteable mail domain "care2learn.com"
tebanks01@???
unrouteable mail domain "msn.com"
carolyn34474@???


It will deliver to some domains, but not others like msn.com or yahoo.com,
etc....

There is an FAQ out there about how to get SmartList working with Exim 3.*
and that's how it I got it working in the first place, but I can't find
anything about getting it to work with Exim 4.2. Any help would be greatly
appeciated!!!

This is what I used to have in the Directors Section:

list_director_slist:
        driver = smartuser
        suffix = -request
        suffix_optional
        local_parts = !.bin:!.etc
        require_files = /home/slist/${local_part}/rc.init
        transport = list_transport_slist

I changed it to the following, because Exim 4 doesn't like the driver =
smartuser, or the suffix, and suffix_optional options:

list_director_slist:
        driver = accept
        local_part_suffix = -request
        local_part_suffix_optional
        local_parts = !.bin:!.etc
        require_files = /home/slist/${local_part}/rc.init
        transport = list_transport_slist

I put that in the Router Section. Any suggestions??? Please help!!!

Best Regards,


Chad R.
chadroad@???