SOGo is a very fast and scalable modern collaboration suite (groupware). It offers calendaring, address book management, and a full-featured Webmail client along with resource sharing and permission handling. It also makes use of documented standards (IMAP, CalDAV, CardDAV, etc.) and thereby provides native connectivity (without plugins) to many…
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.tx (i18n) Add Romanian (ro) translation Jul 30, 2018
ActiveSync (fix) fixed EAS search operation Jun 20, 2018
Apache (doc) sample redirect Apr 27, 2018
Attic (fix) moved old doc away Jan 25, 2018
Documentation (doc) documented SOGoDAVCalendarStartTimeLimit Aug 14, 2018
Main (fix) don't abort on unhandled requests Mar 9, 2017
Migration Migration script for SquirrelMail (address books). Nov 15, 2011
SOPE Update time zones to version 2018e Jul 25, 2018
Scripts Remove dependency on tmpwatch and tmpreaper May 3, 2018
SoObjects (i18n) Add Romanian (ro) translation Jul 30, 2018
Tests (i18n) Add Romanian (ro) translation Jul 30, 2018
Tools (sogo-tool) Fix ACLs restore in single store mode Apr 27, 2018
UI (i18n) Add missing string Aug 13, 2018
packaging (fix) bumped libcurl requirement for bionic beaver Jun 4, 2018
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Version Preparation for release 4.0.1 Jul 10, 2018
apidoc.json Add apidoc.json Jun 12, 2015
configure (i18n) Add Romanian (ro) translation Jul 30, 2018
general.make Remove Makefile condition for test-uninitialized Jun 9, 2016
jsdoc.json Add jsdoc.json Oct 6, 2015


SOGo is a collaborative effort in order to create the best Free and Open Source groupware solution.

There are multiple ways you can contribute to the project

  • Documentation reviews, enhancements and translations
  • Feature requests or by sharing your ideas (see the roadmap)
  • Participate in the discussion on mailing lists
  • Patches for bugs or enhancements
  • Provide new translations

Source Code

You can browse the lastest version of the source code online from Inverse's github repository:

To compile SOGo, you first need to obtain the source code of both SOGo and SOPE. The source code of SOPE and SOGo can be obtained from Inverse's github repositories:

The source code of the SOGo Connector and SOGo Integrator extensions for Thunderbird 31+ can be obtained from Inverse's github repository:

Please refer to the FAQ for compilation instructions.


SOGo and its associated components are available in various languages. The following list describes the official translations alongside their maintainers:

  • [en] English - Inverse inc.
  • [ar] Arabic - Anass Ahmed
  • [eu] Basque - Gorka Gonzalez
  • [pr_BR] Brazilian Portuguese - Alexandre Marcilio
  • [ca] Catalan - Hector M. Rulot Segovia
  • [zh_CN] Chinese (China) - Thomas Kuiper
  • [zh_TW] Chinese (Taiwan)
  • [hr_HR] Croatian - Jens Riecken
  • [cs] Czech - Šimon Halamásek
  • [da_DK] Danish (Denmark) - Altibox
  • [nl] Dutch - Roel van Os
  • [fi] Finnish - Kari Salmu
  • [fr] French - Inverse
  • [de] German - Alexander Greiner-Baer
  • [he] Hebrew - Raz Aidlitz
  • [hu] Hungarian - Sándor Kuti
  • [is] Icelandic - Anna Jonna Armannsdottir
  • [it] Italian - Alessio Fattorini
  • [jp] Japanese - Ryo Yamamoto
  • [lv] Latvian - Juris Balandis
  • [lt] Lithuanian - Mantas Liobė
  • [mk_MK] Macedonian - Miroslav Jovanovic
  • [nb_NO] Norwegian (Bokmål) - Jan Ivar Karlsen
  • [nn_NO] Norwegian (Nynorsk) - Altibox
  • [pl] Polish - Paweł Bogusławski
  • [pt] Portuguese - Eduardo Crispim
  • [ro_RO] Romanian - Vasile Razvan Luca
  • [ru] Russian - Alex Kabakaev
  • [sr] Serbian - Bogdanović Bojan
  • [sk] Slovak - Martin Pastor
  • [sl_SI] Slovenian - Jens Riecken
  • [es_AR] Spanish (Argentina) - Federico Alberto Sayd
  • [es_ES] Spanish (Spain) - Dominique Couot
  • [sv] Swedish - Peter Johansson
  • [tr_TR] Turkish (Turkey) - Sinan Kurşunoğlu
  • [uk] Ukrainian - Oleksa Stasevych
  • [cy] Welsh - Iona Bailey

If you would like to translate the software in an other language, please consult the FAQ. You can also subscribe to the SOGo i18n mailing list to follow string additions or changes. To subscribe to, send an email to with SUBSCRIBE i18n as the subject. Archived posts are available online.