External authentication possibility (3rd-Party Extension/Integration)

You already have a forum, CMS, ECM, CRM, ERP (or other) and want to add a instant messenger ? It's your lucky day !
IntraMessenger can be used as standalone product or with external authentication (bridge) from another existing database :

(Bulletin Board)
phpBB, vBulletin, SMF, MyBB,
AEF Board, Burning Board, IP-Board, FluxBB, FUDforum, PBBoard, miniBB, Phorum, PunBB, XMB-Forum, Vanilla, Fire Soft Board, UCenter (Discuz!)
CMS / ECM / BlogJoomla, WordPress Dotclear, Drupal, CMS-Made-Simple, Concrete5, PHPNuke,
Artiphp, b2evolution, BIGACE, Bitweaver, Contao, Cotonti, Dragonfly-CMS, e107, eZ-Publish, Geeklog, ImpressCMS, Malleo, Mambo, MODx, Nuked-Klan, Nucleus, Pligg, pragmaMx, PHPBoost, PHP-Fusion, phpwcms, PyroCMS, Open-Realty, Serendipity, Sharetronix, SilverStripe, SPIP, Textpattern, Typo3, WebsiteBaker, Xoops, YACS, Zikula, Textcube, Bonfire
Project management and collaboration
Achievo, activeCollab, Admidio, Agora-Project, Collabtive, DManager, dotProject, eGroupWare, Group-Office, Feng Office, Kimai, Mound, OBM, Ovidentia, phpBMS, phpCollab, phpGroupWare, PHProjekt, ProjectPier, ProjeQtOr, ProjeLead, qdPM, SimpleGroupware, Streber, TaskFreak, TikiWiki, todoyu, Toutateam, WebCollab, web2Project
ERP - CRMDolibarr, epesi-BIM, FrontAccounting, SugarCRM, Tine, vtigerCRM, webERP
Help desk / CRMTrellis Desk, HESK, Help Center Live, SiT!, osTicket
Bug trackingeTraxis, IssueManager, MantisBT, The Bug Genie, Traq, WebIssues
Shared calendar/diaryPhenix, phpScheduleIt, VCalendar, WebCalendar
Social networkingBeWelcome, Dolphin, Elgg, Etano. Friendika, Mahara, ocPortal, Oxwall, PCPIN-Chat, PHPDug, phpFoX, SocialEngine
e-CommerceCS-Cart, Freeway, LiveCart, Magento, osCMax, osCommerce, Prestashop, TomatoCart, ZenCart
Knowledgebase 68KB, aphpKb, OneOrZero AIMS, Owl,phpMyFAQ, Question2Answer
(multi user document repository)
E-learningATutor, Claroline, Chamilo, Dokeos, Docebo, GEPI, Lodel, Moodle, Prométhée, Triade
Membership management
(non profit organizations)

Usage diagramsPerfect for admin forum/CMS/ERP want to add an instant messenger, without have to manage accounts.
Users adding is automatic at their first connect or (according the admin parameters) after admin manual accepting.
Contrary to an integrated chat, it's useless to be connected to the website by your navigator to be able to discuss with your contacts !

External authentication documentation how to setup include in server.