Turba is the Horde contact management application. It is a production level address book, and makes heavy use of the Horde framework to provide integration with IMP and other Horde applications. It supports SQL, LDAP, Kolab, and IMSP address books.
Information regarding Project Releases and Project Resources. Note that the information here is a quote from Freecode.com page, and the downloads themselves may not be hosted on OSDN.
Contacts can now be copied and moved between different address books. IMSP backends are now supported. Delete operations can now optionally be confirmed. Composite fields have been added. Search result limits can now be specified for LDAP backends.
