Zentyal 3.3 Announcement

Zentyal development team is proud to announce the release of Zentyal 3.3, a new Zentyal Server Community Edition. Zentyal Server is the open source alternative to Windows Small Business Server, including native replacements to Microsoft Active Directory and Microsoft Exchange Server.


Among all the changes Zentyal 3.3 introduces, we would like to put the focus on:

  • Microsoft Exchange Server Migration Tool for Contacts and Calendars
  • Native Microsoft Exchange Server replacement
  • Zentyal as first Microsoft Exchange Server
  • Zentyal as additional Microsoft Exchange Server
  • User management
  • Auto-discovery support
  • Virtual Domain hosting
  • Webmail
  • Email support (IMAP)
  • Calendar support (MAPI)
  • Contact support (MAPI)
  • Global Address List Support (AD)


  • Improved exception management system
  • General bugfixing and improvements
  • UI, style and menu improvements
  • More responsive pages through partial AJAX updates


Upgrading from an existing Zentyal 3.2 installation and migrating configuration is very easy. You just need to upgrade to the latest available 3.2 packages and a upgrade button will appear in the Zentyal Dashboard. Alternatively, you can do it in the shell with the following commands:

sudo apt-get update
sudo apt-get dist-upgrade
sudo sed -ri 's/zentyal(.)3.2/zentyal\13.3/g' /etc/apt/sources.list
sudo apt-get update
sudo apt-get dist-upgrade


Here is the APT source entry for Zentyal 3.3:

deb 3.3 main extra

Full Change Log

You can read the full change log from 3.2 to 3.3 here.

About Zentyal

Zentyal designs and develops IT solutions for small and medium businesses since 2004. The company provides SMBs and their local IT providers all-in-one IT solutions that are easy to use, from the server to the cloud. Zentyal-based solutions allow SMBs to reduce and rationalize IT investments, improve the security and minimize system downtime.

Zentyal-based solutions are widely used by small and medium businesses independently of their activity or location, as well as by public administration or the education sector. The partnership agreements signed with IT support and service providers in more than 20 countries guarantee the distribution of Zentyal-based solutions to customers worldwide.

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