Zimbra Mp • Exclusive Deal

While "mp" could refer to multiple features, it most commonly relates to createMountPoint (MP)

| Feature | Zimbra MP (On-Prem) | Exchange DAG | Office 365 | | :--- | :--- | :--- | :--- | | | Pay for support only | High CAL + Server licenses | Monthly subscription | | Control | Full (root access) | Partial | None | | Multi-Server Complexity | Moderate (Linux based) | High (Windows clustering) | Handled by Microsoft | | Storage Efficiency | Single instance store + HSM | Less efficient | High (but no on-prem control) | zimbra mp

| Component | Description | Technology | |-----------|-------------|-------------| | | Responsive, single-page application (SPA) for mail, calendar, contacts, tasks | React / TypeScript | | API Gateway | Unified entry point for REST API requests, handling auth & routing | Node.js / Express | | Backend Services | Stateless microservices (mail, calendar, admin, search) | Java (Spring Boot) | | Message Bus | Asynchronous task processing (indexing, filtering, notifications) | Kafka / RabbitMQ | | Database & Search | Metadata storage, full-text search, user attributes | PostgreSQL + Elasticsearch | | Legacy Bridge | Compatibility layer to communicate with classic Zimbra stores (for migration) | Java / SOAP | While "mp" could refer to multiple features, it

Require passwords or encryption on all devices accessing the server. single-page application (SPA) for mail