sasl-delegateldap is a module for Cyrus SASL2. It allows authentication requests to be forwarded to an LDAP server.
This allows using strong authentication in a secure manner where the server operating the service (eg: mail server) will not have extra access to passwords for users that it is authenticating. When using the default Cyrus SASL2 ldapdb, the service (eg: mail server) will have access to all the clear text passwords.
Source: snmp-delegateldap-0.0.1.tar.gz
See the license. Contact me when bugs are found.