OBM is free software, developed since 1998 by the company AliaSource - LINAGORA Group downloaded nearly 1000 times per month. It is designed with an extremely stable and modular architecture using proven open source technologies. OBM is enterprise-class messaging and collaboration platform for workgroup or enterprises with many thousands users. OBM includes many components working together as a complete end-to-end solution: Groupware, messaging server, CRM, LDAP, smartphone and PDA synchronization…

OBM is licensed under the GNU General Public License, or GPL. Through this license, you can access the source code to explore, modify or contribute to the improvement of OBM.

OBM UI is the main web application of OBM.

OBM Sync is the stack of software used to synchronize OBM with the outside world. Those components are :

• OBM Sync server, the official OBM data access layer.
• OBM Funambol, bridges OBM Sync server and Funambol to access OBM from PDAs.
• OBM Mozilla Calendar
• OBM Outlook

OBM can run as a full groupware solution, and OBM Mail is its core, as it provides the integration with Postfix and Cyrus IMAPD.

Some contributions are avalaible.

• OBM REST is a work in progress to implement a REST API to OBM datas.
• OBM Translator is a ruby application designed to maintain OBM i18n.

• MiniG is a webmail developped for the OBM groupware solution.
• OBM Express is a non-free distribution of OBM suitable for organisations without the ressources to deploy OBM on their own.

• OBM Sync installation
• OBM in Ubuntu Hardy

Source downloads are available from this page.

• OBM in Ubuntu Hardy
• OBM on Debian Etch
• OBM for RPMs based distributions

All OBM components source code is available through SVN, just look at the details to access obm svn.

OBM bug tracking is done through Bugzilla.