If the client's password is going to expire, the server includes a password expiring control (with the OID 2.16.840.1.113730.3.4.5) with the result sent to the client. 
Additional Comments From rammic dated Thu Nov 09 13:23:11 CST 2006 
How will this be implemented? This implies server-side control support, which appears to be unimplemented in the trunk and not identified in the roadmap.


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Issue dump from jira
$VAR1 = {
          'priority' => '3',
          'customFieldValues' => [],
          'project' => 'PENROSE',
          'status' => '1',
          'components' => [
                            {
                              'name' => 'Listeners',
                              'id' => '10070'
                            }
                          ],
          'reporter' => 'jimyang',
          'key' => 'PENROSE-124',
          'assignee' => 'jimyang',
          'summary' => 'LDAP Control: Password expiring (OID 2.16.840.1.113730.3.4.5)',
          'id' => '10346',
          'updated' => '2007-10-23 15:34:26.0',
          'votes' => '1',
          'fixVersions' => [
                           {
                             'releaseDate' => '2008-09-18 00:00:00.0',
                             'sequence' => '31',
                             'name' => 'Penrose-2.1',
                             'released' => 'false',
                             'id' => '10130',
                             'archived' => 'false'
                           }
                         ],
          'affectsVersions' => [],
          'description' => 'If the client's password is going to expire, the server includes a password expiring control (with the OID 2.16.840.1.113730.3.4.5) with the result sent to the client. ',
          'created' => '2005-12-08 05:48:42.0',
          'type' => '4'
        };


=========================================================