OBM is a complete collaboration platform which offers a large range of features :

- Web 2.0 interface with ajax Drag & Drop
- Shared calendars for users, groups and resources
- Multiple views with multiple calendars
- Meeting scheduling
- Advanced resource management
- Fine grained rights management (delegation)
- Outlook and Thunderbird/Lightning connectors
- Import / export ICS files
- Alerts, conflicts handling, exceptions
- Private and public contacts
- Tasks management
- Shared documents

- Webmail access
- External clients (Outlook, Thunderbird…)
- POP/IMAP/SMTP
- Server side vacation message
- Automatic emails forwarding
- Shared mailboxes

- PDA : Windows mobile, Palm, Symbian, SyncML connectors
- Oulook groupware connector : Progressed integration with Outlook with a high performance (MAPI) and the calendars synchronization, in accordance with rights, contacts/users synchronization,tasks synchronization and migration/installation tools
- Thunderbird/Lighning groupware connector for calendars and contacts synchronization
- PST import in Thunderbird
- Thunderbird one clic auto-configuration

- Centralized administration
- Delegation administration on identified targets (location…)
- Right access management
- Mail Quotas
- System update
- Multi domains and sub-domain handling…

- Simple datas backup
- Antivirus & antispams
- Secured SSL access
- mailboxes or global backup
- Security updates
- Backups
- High availability ensuring continuity of service

- Windows PDC handling (through Samba)
- Fully integrated CRM
- Project and activity tracking