Hi,
I have made based on John Doh's Change Password (MySQL) PlugIn a PlugIn to change LDAP Password for RC 0.2 stable.
This plugin has Feature to modify Ldap Passwort and Show a Warning at Username and Password are Similar on Main Screen and Settings Change Password Screen.
Sorry this modifikation is only in German Language at the moment you must edit your messages.inc and your labels.inc manually.
You must add the Ldap Database Settings to your db.inc.php
// LDAP settings
$rcmail_config['ldap_server'] = '';
$rcmail_config['ldap_port'] = '';
$rcmail_config['ldap_search_base'] = '';
$rcmail_config['ldap_uid_field'] = 'uid=';
$rcmail_config['ldap_mail_field'] = 'mail=';
$rcmail_config['ldap_alternatemail_field'] = 'mailalternateaddress=';
$rcmail_config['ldap_password_field'] = 'userpassword';
$rcmail_config['ldap_dn_field'] = 'dn';
the diff is for a standard RC 0.2 stable without modifications to patch it or you can download all files and overwrite yours.
Thx John Doh for your great Change Password Plugin (MySQL).
Sorry for my bad english