Searching for Outlook-Plugin to write to a ldap-directory

[Stefan]

Good evening to everybody!

I'm searching for a plugIn for MS Outlook which provides
the capability to write to an OpenLDAP-Server. Is there
such a plugin available ? I've been searching a long time
for such a plugin but I've only found the webfrontend of
the LABE-project (http://www.savoirfairelinux.com/labe)
which provides a comfortable solution to add new entries,
but I'm searching for an integrated solution which should
also be able to export existing outlook-contacts to the
LDAP-directory. I'm not too confidently but maybe one of
you can help me. Thanks and greetings from Germany.

Stefan