Skip to main content


Zimbra Hosted Email and Collaboration

LABUSA Zimbra Email Hosting provides the most advanced and easy to use Email, calendaring, messaging and Email archiving software available today. LABUSA Zimbra webmail client integrate email, contact, shared calendar, and online document authoring into a rich browser-based interface. 

Our Zimbra Email Hosting services is Outlook compatible, reliable and cost-effective. The service is easy to use and administer. The customer has the freedom and ability to add and remove users, and perform administrative tasks for all users, using a web administration interface.

Highlight Features

Zimbra Collaboration Network Edition provides an Open, Secure and Private Collaboration Infrastructure


Complete file sync, sharing & storage system right in the Zimbra Web Client. Integrated with Zimbra Docs, Zimbra Drive replaces the old “Briefcase”.



It’s chat and more, right in your Zimbra Web Client. Available for purchase for Zimbra Network Edition (and built right into the product!). Keep your team connected … now they can collaborate in one place with 1:1 and group chat, group and channel video calls, file sharing and screen sharing.



With Zimbra Docs, users can create and collaborate real-time using documents, spreadsheets and presentations right inside the Zimbra Web Client. The Zimbra Docs feature is based on LibreOffice.


Any Devices

Zimbra Collaboration Network Edition incorporates the latest synchronization technologies that allow your users and customers to keep using Microsoft Outlook in Microsoft Windows and Mac OS X

Mobile Sync

Zimbra provides the latest version of Exchange ActiveSync (EAS), so your users can sync their mailbox, calendar, contacts and tasks to their mobile devices. They can also connect to Microsoft Outlook using EAS.

Exchange Web Services

If your users are using an Enterprise email client like Microsoft Outlook in Mac OS X, Zimbra provides Exchange Web Services, so your users can connect their Zimbra mailbox in their favorite Apple Operating System.

Zimbra Connector for Outlook

If some of your users work with Microsoft Outlook for Windows, Zimbra provides a MAPI connector that allows your users to see their entire Zimbra mailbox right in outlook.

Zimbra Security Features

Ensure that your mission-critical content is safe and private

Two-factor Authentication

Zimbra now includes two-factor authentication. Your mailbox will be more secure with the extra login layer.


Zimbra SSL SNI allows the server to present multiple certificates on the same IP address and TCP port number, so multiple hostnames can be served over HTTPS from the same IP address.

S/MIME Digital Signatures and Encryption

Zimbra Collaboration Network Edition provides cryptographic security services for email: authentication, message integrity, non-repudiation of origin (using digital signatures) and privacy and data security (using encryption).

Advanced Administration Features

Save time managing your Zimbra deployment, whether is on-prem, hosted or a hybrid solution. 

Archiving and Discovery

Zimbra Archiving and Discovery is an optional feature that enables you to archive messages that were delivered to or sent by Zimbra Collaboration and to search across mailboxes. It’s specially designed for legal and audit purposes.

Realtime Backup & Restore

Zimbra’s new realtime backup and restore engine backs up every single item and event on your server with split second precision. Avoid data loss using atomic and ever-consistent algorithms.

Integrated Unified Communications

Now unified communications are built into Zimbra with an all-new voice application that features out-of-the-box integration with Cisco and Mitel UC solutions accessible through the main user interface.

Zimbra Packaging System

Apply security patches and Zimbra updates easier than ever before. Simply use your OS update commands, and all of your Zimbra packages will be updated as well.