[horde] Problem of enable ( show ) Personal MailBox Quota Usage

[edwardspl at ita.org.mo]

Dear All,

Mine is FC6 System and enable build-in quota function ( Linux command ) :

I have ever visit the document as the following :
http://wiki.horde.org/QuotaHack?referrer=HowTo#

And then, modify the following config files :

For /horde/imp/config/servers.php :

$servers['cyrus'] = array(
    'name' => 'Mail Server',
    'server' => 'xxx.xxx.xxx.xxx',
    'hordeauth' => false,
    'protocol' => 'imap/notls',
    'port' => 143,
    'maildomain' => 'xxx.xxx.xx',
    'smtphost' => 'xxx.xxx.xxx.xxx',
    'smtpport' => 25,
    'realm' => '',
    'preferred' => '',
    'quota' => array(
    'driver' => 'command',
    'params' => array(
    'quota_path' => '/usr/bin/quota',
     'grep_path'  => '/bin/grep'
    )
  ),
);

For /horde/imp/lib/Quota/command.php :

class IMP_Quota_command extends IMP_Quota {

    /**
     * Constructor
     *
     * @param array $params  Hash containing connection parameters.
     */
    function IMP_Quota_command($params = array())
    {
        $this->_params = array(
            'quota_path' => 'quota',
            'grep_path'  => 'grep',
            'partition'  => null
        );

        $this->_params = array_merge($this->_params, $params);
    }

For Quota setting :

[root at host home]$ ls -l -h aquota*
-rw-r--r-- 1 root root 10K Sep  5 23:50 aquota.group
-rw-r--r-- 1 root root 10K Sep  5 23:50 aquota.user
[root at host home]$

BUT the result is problem :
http://www.ita.org.mo/~edward/webmail/quota_problem.jpg

Thanks for your help !

Edward.