MacOSX's Mail client and Domino LDAP server

Hi!

After updating the domino server to 7.0.3 we lost access to LDAP service.

We found this version is stronger to syntax.

In radius server config I insert followed line:

BaseDN o=gdc

And got access as was.

But we still troubles with Mail application in MacOSX.

Screenshot: http://www.keler.net/ftp/tmp/LDDss1.png

Whats wrong? May be somebody solved this problem?