[horde] Autoexpand not working for additinal field of LDAP

[ANANT S ATHAVALE]

Dear List,

I am testing Horde Groupware Webmail Edition 4.0.3.

imp/config/prefs.local.php

$_prefs['search_sources']['value'] = json_encode(array('localsql',  
'localldap','favourites'));
$_prefs['search_sources']['locked'] = true;
$_prefs['search_fields']['locked'] = true;
$_prefs['add_source']['value'] = 'localsql';
$_prefs['add_source']['locked'] = true;
$_prefs['search_fields']['value'] =  json_encode(array(
        'localsql' => array('name','email'),
        'localldap' => array('name','email','staffnumber'),
        'favourites' => array('name','email')
));


and

turba/config/backends.local.php

$cfgSources['localldap'] = array(
     // Disabled by default
     'disabled' => false,
     'title' => _("LDAP Directory"),
     'type' => 'ldap',
     'params' => array(
         'server' => 'localhost',
         'port' => 389,
         'tls' => false,
         'root' => 'dc=xxx,dc=xxxx',
         'bind_dn' => 'cn=Manager,dc=xxx',
         'bind_password' => 'xxxxx',
         'sizelimit' => 10,
         'dn' => array('cn'),
         'objectclass' => array('employee'),
         'scope' => 'sub',
         'charset' => 'utf-8',
         'checkrequired' => false,
         'checkrequired_string' => ' ',
         'checksyntax' => false,
         'version' => 3,
     ),
     'map' => array(
         '__key' => 'dn',
         '__uid' => 'uid',
         'name' => 'cn',
         'email' => 'mail',
         'staffnumber' => 'staffnumber',
     ),
     'search' => array(
         'name',
         'email',
         'staffnumber',
     ),
     'strict' => array(
         'dn',
     ),
     'approximate' => array(
         'cn',
     ),
     'export' => false,
     'browse' => false,
);


NOTE:  I am able to search based on staffnumber in Turba and also in  
IMP (if I click on Address book).  But, autoexpand does not work with  
staffnumber.  This was working and working in older HGWE.

Regards,

Anant Athavale.

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