Hello,
I ported the shadowAccount fields to the LDAP user module - its not perfect but works for this environment. Take it, polish it and do what you will! :)
Stephan
ldap-useradmin/edit_user.cgi
ldap-useradmin/save_user.cgi
ldap-useradmin/edit_user.cgi
ldap-useradmin/save_user.cgi