Most MDaemon users initially connect to the server via IMAP or POP3. While these protocols handle email well, they completely fail at advanced collaboration:
| Feature | IMAP/POP3 | MDaemon DMCI | | :--- | :--- | :--- | | Shared Calendars | ❌ Not natively | ✅ Full support | | Global Address List (GAL) | ❌ No | ✅ Yes, auto-updating | | Free/Busy time lookup | ❌ No | ✅ Yes | | Server-side email rules | ❌ Limited | ✅ Full (Sieveless) | | Public Folders | ❌ No | ✅ Hierarchical sync | | Out-of-Office (vacation) mgmt | Requires webmail | ✅ Direct from Outlook | | Offline Address Book (OAB) | ❌ No | ✅ Yes | mdaemon dmci
The bottom line: Without DMCI, Outlook becomes just a dumb terminal. With DMCI, Outlook behaves as if connected to an Exchange Server. Most MDaemon users initially connect to the server
MDaemon DMCI (Direct Message Collaboration Interface) is a proprietary API and synchronization engine developed by MDaemon Technologies (formerly Alt-N Technologies). It is designed to bridge the gap between the MDaemon Email Server and desktop email clients—most notably Microsoft Outlook. MDaemon DMCI (Direct Message Collaboration Interface) is a
Unlike standard email protocols (IMAP, POP3, SMTP), DMCI is a high-performance, stateful protocol that provides true real-time collaboration features without requiring a full Microsoft Exchange deployment.
Rating: 4.0/5