title: vTiger CRM 6 + LDAP Authentication
body: <p>I exploited the last days, but I wasn't able to find a real useful tutorial to intigrate LDAP Authentication into a vTiger CRM 6 (running on a Linux CentOS 6.5 distribution).</p>
  
  <p>Any one experienced out here or some people who might share some useful manuals ?</p>