MDaemon and Active directory

Dear All,

Pls Help to sort out this thing…..

* We are using MDaemon 9.0.4.0
it is connect to exchange server to collect
mails from out side and exchange server bind
to the active directory.
* All users connect to mdaemon to check mails
* I configured users account manually from multy
pop Tab to collect mails from exchange server.
* but i want to bind MDaemon with active directory

pls help to do it