Some of the Samba documentation refers to an install "with LDAP" could someone please tell me how I do this??? I want to have mail users authenticate against an NT LDAP server. Thanks for your help. CLP Cynthia LaPier IT Development Web Galaxy, Inc. 1001 West Seneca Street, Suite 100 Ithaca, New York 14850 Phone: 607.256.5150 Fax: 607.256.2967