[portable] Download Zimbra Connector May 2026

The —often searched as the "Zimbra Connector"—is a critical MAPI plugin that bridges the gap between the Zimbra Collaboration server and Microsoft Outlook. While standard IMAP/POP protocols only sync email, the ZCO enables full two-way synchronization of calendars, contacts, tasks, and notes, making Outlook a powerful, native-feeling client for your Zimbra account. Where to Download the Zimbra Connector

Before you download, ensure your environment meets these standards: download zimbra connector

It creates a local database file (ZDB) on your computer, allowing you to view and draft emails or appointments even without an internet connection. Changes sync automatically once you're back online. The —often searched as the "Zimbra Connector"—is a

Supports Outlook 2024, 2021, 2019, and 2016 (both 32-bit and 64-bit editions). Note: ZCO is not compatible with the "New Outlook" preview; you must use the "Classic" version. Changes sync automatically once you're back online