Zimbra Features


Who is Zimbra? 

  • Leading provider of open source email collaboration software in the world
  • Serving governments, service providers, educational institutions and 
    small/medium enterprises
  • Providing email, contacts, calendar, tasks, briefcase and chat


  • Completely re-brand and re-theme the experience
  • Automate workflows using email
  • Integrate mission-critical applications using REST API
  • Integrate & Extend Zimbra’s core functionality
  • Change available features, quotas, etc. per user and/or group




Open Source

  • The worldwide leader in Open Source email
  • Provides cost savings, transparency, extensibility & security
  • Several Governments have “Open Source Mandates”, including Brazil, India, and Argentina 
  • Zimbra’s active Open Source community provides quality assurance & product enhancements
  • Latest updates are Zimbra Open Source Support and Zimbra Suite Plus


  • Secure, Private and Compliant by design
  • Source code available for Core Services (via OSE distribution)
  • Secure inter-process communication via TLS
  • Client-to-mailbox communication secured via HTTPs
  • Two-Factor Authentication for end-users
  • Smart Card Authentication for MS Outlook
  • Integration with several single-sign-on solutions
  • Integration with popular AV/AS solutions

 Transparency and Security



Support for Edge Workers

  • Web-based access from any device, anywhere (desktop & mobile), any time
  • Data does not leave the server (sensitive info not disseminated to individual devices or laptops)


  • Active, vibrant Partner network
  • Local Partners who speak your language and understand your culture
  • Provide email as a cloud-based service within the laws & regulations of your home country
  • Leverage Zimbra to extend Zimbra products through Zimlets and APIs

Zimbra Partner Network



Altnix Advantage


Zimbra Official Reseller and Partner

Altnix is an official Reseller and Partner for Zimbra. Please contact us for any of your needs around Zimbra licenses and subscription purchases. You can also contact us for buying Support services for Zimbra.

Zimbra Mail Consulting Services

Altnix can provide consulting services for enterprise-class email solutions based on Zimbra. We provide high-level architecture design as well as low-level workflow details on how Zimbra Collaboration Server must be deployed at a particular organization.

Zimbra Implementation and Customization Services

Altnix also provides implementation and customization services for Zimbra mail solutions. Our team has deep expertise in deploying and managing Zimbra based mailing solutions for small and medium businesses as well as large enterprises.

Zimbra Upgrades and Patches

If you are using older versions of Zimbra and want to upgrade or patch to a newer version of Zimbra, we can help.

Microsoft Exchange to Zimbra Migration

If you are looking for options to migrate your existing Microsoft Exchange server to the Zimbra mail server, then Altnix can help. Our team has demonstrated expertise in migrating your mailing solution from Microsoft Exchange to Zimbra based mail solution. Such migration can potentially save a lot of money for your organization. Altnix guides you through the entire migration process.

Annual Maintenance Contracts (AMC) for Zimbra

With help of experts at Altnix, you can now avail of different Annual Maintenance Contracts (AMC) for your Zimbra installation. Purchase predefined support hours, or by an incident-based support option with different Service Level Agreements (SLA) on response and resolution times.

24x7 Support for Zimbra Mail Solution

Altnix offers 24x7 anytime, anywhere support for Zimbra mail deployments. Our team of experts can support your Zimbra mail solution on an annual maintenance contract (AMC) basis.

Case Studies


Knute Weicke

Security Head, IT

Fellowes Inc, USA



Altnix was an instrumental partner in two phases of our Security ISO needs. The first being a comprehensive developed Service/Ticketing system for our global offices. The second being that of an Asset Management tool that ties all assets into our Ticketing systems to close a gap that we had in that category. They are strong partners in working towards a viable solution for our needs



The Altnix team was very easy to work with and resolved our needs in a timely manner.  Working with Altnix, allowed us to focus on our core business while they handled the technical components to help streamline our business tools.  We have found a strategic partner in Altnix



Johnnie Rucker

General Manager

Encore Global Solutions, USA



White Papers

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