Download SOGo

Backend Server

Version 5.10.0
Released on February 21, 2024

Compiled packages for x86

RPMs for Redhat Enterprise Linux See the FAQ to learn how to install through Yum

Nightly Builds
RHEL 7 32-bit 64-bit 32-bit 64-bit
RHEL 8 32-bit 64-bit 32-bit 64-bit
RHEL 9 32-bit 64-bit 32-bit 64-bit

Debian Packages See the FAQ to learn how to install using apt-get

Nightly Builds
Jessie/8.0 32-bit 64-bit 32-bit 64-bit
Stretch/9.0 32-bit 64-bit 32-bit 64-bit
Buster/10.0 32-bit 64-bit 32-bit 64-bit
Bullseye/11.0 32-bit 64-bit 32-bit 64-bit
Bookworm/12.0 32-bit 64-bit 32-bit 64-bit

Ubuntu Packages See the FAQ to learn how to install using apt-get

Nightly Builds
Trusty Tahr/14.04 32-bit 64-bit 32-bit 64-bit
Xenial Xerus/16.04 32-bit 64-bit 32-bit 64-bit
Bionic Beaver/18.04 32-bit 64-bit 32-bit 64-bit
Focal Fossa/20.04 32-bit 64-bit 32-bit 64-bit
Jammy Jellyfish/22.04 32-bit 64-bit 32-bit 64-bit

Package-based Installation Helper

Use the following form to known which commands to execute to install SOGo using our packages repositories. No data leaves your browser so don't worry about entering your password.

SOGo Version

Linux Distribution


Configuration and installation commands


Besides its rich AJAX-based Web interface, multiple frontends are available for SOGo.

Mozilla Thunderbird

Thunderbird Lightning SOGo Connector SOGo Integrator
31 3.3.3
45 4.7
52 5.4.1
60 bundled
68 bundled integrated into connector
78 bundled integrated into connector

Mobile Devices

Android Devices

For Android-based devices, there are various options, including:

  • CalDAV-Sync and CardDAV-Sync 
  • DAVx⁵

Alternatively, you can use the ActiveSync support SOGo has.

Apple iOS Devices

Apple iOS devices (v4.0 and later) are supported natively by SOGo for calendars, tasks (reminders) and contacts.

Alternatively, you can use the ActiveSync support SOGo has.

BlackBerry and Windows Mobile Devices

BlackBerry 10 devices can use the CalDAV and CardDAV protocols, well supported by SOGo.

Window Mobile devices can use the ActiveSync support SOGo has.

Microsoft Outlook

Use the Outlook CalDav Synchronizer plugin for Outlook version 2019, 2016, 2013, 2010 and 2007.


The ZEG (Zero Effort Groupware) edition of SOGo is intended to provide a complete out-of-the-box testing environment of SOGo, the Open Source messaging and calendaring software.

The appliance is based on Ubuntu Focal Fossa (20.04):

  • x86 64-bit architecture
  • 40 GB of hard disk (ext4)
  • 2 GB of memory
  • 1 network card

You might want to adjust these specifications to suit your testing environment and configure bridging of the network card.

The following preconfigured components are packaged with the appliance:

Open Virtualization Format
Released on February 21, 2024 (1.3 GB)

Importing the Appliance in VirtualBox

From the GUI client of VirtualBox, click on the File menu and select Import Appliance.... This will bring up the import wizard which allows you to select the .ova file included in the ZEG archive.

If you prefer the command-line tool, import the appliance using the command below :

VBoxManage import /path/to/ZEG.ova

Make sure you're using a bridged network adaptor and you have a DHCP server on your LAN. Also make sure that the bridged network adaptor uses the physical adaptor that has an IP address on your LAN. Once the appliance has finished booting, a URL will be shown. Please follow the next instructions from there.