[Exim] exim ldap lookups with exchange 200 against AD Global…

Im trying to get exim3 to do a ldap lookup against out Primary Active
Directory controller but it doesnt seem to work. Is anyone doing this, could
you please post and example of a director or somthing like that? Thanks.

Heres what im trying

ldap:://lombardi.corp.blah.com::389/dc=corp,dc=blah,dc=com?mail?sub?(proxyAd
dresses=smtp\\:${local_part}@${domain}):\



--CH