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…
Objective-C JavaScript Python CSS Shell Java Other
Latest commit 3efe0e8 Jan 20, 2017 @cgx cgx Add support for date extension of Sieve
Fixes #1530, #1949
Failed to load latest commit information.
.tx Add Serbian translation Sep 14, 2016
ActiveSync (fix) deep-search for text/calendar parts Jan 17, 2017
Apache Supports multiple web domains in Apache. Jun 3, 2016
Documentation (fix) improve doc around SOGoTimeZone (fixes #3995) Jan 18, 2017
Main (fix) some more memory info Jan 9, 2017
Migration Migration script for SquirrelMail (address books). Nov 15, 2011
OpenChange Added missing files from OC changes Jun 23, 2016
SOPE Improve debugging output of recurrence calculator Jan 11, 2017
Scripts (fix) improve doc around SOGoTimeZone (fixes #3995) Jan 18, 2017
SoObjects Add support for date extension of Sieve Jan 20, 2017
Tests Improve WebDAV Python lib for integration tests Jan 11, 2017
Tools (obj-c) Indentation Dec 1, 2016
UI (js/css) Update generated files Jan 20, 2017
packaging Fix sogo system user creation (extra) Jun 6, 2016
.gitignore Update .gitignore Jan 27, 2016
.gitmodules Add angular-material as a git module Jun 11, 2015
COPYING.GPL Monotone-Parent: 107bfcafb94e725ae14c9e2bceacbf8399ae6958 Dec 15, 2009
COPYING.LGPL Monotone-Parent: 107bfcafb94e725ae14c9e2bceacbf8399ae6958 Dec 15, 2009
ChangeLog Update ChangeLog Jan 10, 2017
ChangeLog.old Renamed ChangeLog to ChangeLog.old Sep 18, 2012
GNUmakefile Fat commit to refactor the quick record generation Jul 30, 2014
NEWS Add support for date extension of Sieve Jan 20, 2017 Add Serbian translation Sep 14, 2016
Version Preparation for release 3.2.5 Jan 10, 2017
apidoc.json Add apidoc.json Jun 12, 2015
configure Add Serbian translation Sep 14, 2016
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 repository:

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_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
  • [hu] Hungarian - Sándor Kuti
  • [is] Icelandic - Anna Jonna Armannsdottir
  • [it] Italian - Alessio Fattorini
  • [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
  • [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.