Zimbra packs 19 enterprise capabilities into a single platform — no bolt-ons, no extra licences.
Advanced AJAX Email
Drag-and-drop, keyboard shortcuts, and lightning-fast search — all in the browser.
Customisable Interface
Brand the web client with your company logo, colours, and custom themes per domain.
Desktop Client Support
Works seamlessly with Outlook, Thunderbird, and Zimbra Desktop on Windows and Mac.
Distribution Lists
Create and manage department mailing lists with easy self-service or admin control.
POP / IMAP Support
Full POP3 and IMAP access — connect any email client on any device, anywhere.
Outlook Synchronisation
Two-way sync of email, calendar, and contacts with Microsoft Outlook — no plugins needed.
Sharing & Collaboration
Share mailboxes, calendars, task lists, and document folders across teams in real time.
Instant Messaging
Built-in XMPP chat for one-to-one and group messaging — no separate chat tool required.
Advanced Search
Full-text search across email, attachments, calendar, and contacts — find anything instantly.
Hybrid Deployment
Run some users in the cloud and others on-premises simultaneously — true hybrid flexibility.
Mobile Contacts & Calendar
Native sync with iOS and Android for contacts, calendar, and email via ActiveSync.
Web Admin Console
Full browser-based administration — manage accounts, policies, domains, and quotas with ease.
Multiple Admin Levels
Delegate domain, department, or user-level admin rights without granting full system access.
Integrated Antispam & Antivirus
SpamAssassin and ClamAV built in — blocks spam and malware before it reaches inboxes.
LDAP / Active Directory
Sync users and groups from your existing LDAP or Microsoft AD — single sign-on ready.
Archiving & eDiscovery
Automated email archiving and legal hold for compliance, audit, and eDiscovery requirements.
Multi-Domain Capability
Host unlimited domains and aliases on a single server — ideal for group companies and MSPs.
Migration Tools
Migrate from Exchange, Gmail, or any IMAP server with zero data loss and minimal downtime.
System Dashboard
Real-time health monitoring — view server load, message queues, and storage at a glance.
