Thisbookisafunctionalstep-by-step,easy-to-followreferenceguidethatexplainshowtouseOpenfiretodevelopasecureinstantmessengernetwork.EachchapterwilltellyouhowtoaddfeaturestoyourIM.Havingasimplepracticalapproach,thisbookisveryuser-friendly.ThisbookisforSystemAdministratorswhowanttosetupanin-houseenterpriseIMsystemusingOpenfire.Thereaderwillneedexperienceinmanagingserversonanyoperatingsystem.