The Roundcube Webmail suite
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.tx Add Enigma plugin to Transifex config May 28, 2016
SQL Bump database version Oct 12, 2016
bin Use ECMASCRIPT5 and newest closure compiler Aug 15, 2016
config Fix bug where it wasn't possible to store more that 2MB objects in me… Oct 16, 2016
installer Fix "DB Write" test (#5479) Oct 18, 2016
logs Remove redundant .gitignore files Nov 17, 2015
plugins Fix bug where it wasn't possible to store more that 2MB objects in me… Oct 16, 2016
program Better handling of rcube_text_editor.replace()'s input argument, some… Oct 24, 2016
public_html Remove dangling robots.txt symlink Sep 29, 2016
skins Fix regression where UI object could be not created on some pages (#5484 Oct 20, 2016
temp Remove redundant .gitignore files Nov 17, 2015
tests Merge branch 'dev/drop-legacy-browsers' Aug 20, 2016
.gitignore Ignore plugin_manager plugin. Oct 28, 2012
.htaccess Control search engine crawlers via X-Robots-Tag header instead of <me… Sep 24, 2016
CHANGELOG Display error when trying to upload more files than specified in max_… Oct 20, 2016
Dockerfile Mail_mimeDecode is not used anymore Aug 20, 2016
INSTALL Require Crypt_GPG 1.4.3 Oct 7, 2016
LICENSE Changed license to GNU GPLv3+ with exceptions for skins and plugins Jan 18, 2012 Refer to Github issues instead of Trac Mar 20, 2016
UPGRADING Describe Composer installation when upgrading from a < 1.1 version Feb 22, 2015
composer.json-dist Require PHP >= 5.4 Jul 29, 2016
index-test.php Describe Selenium testing setup and provide a function to clear the S… Apr 21, 2014
index.php Fix so "Action disabled" error uses more appropriate 404 code (#5440) Sep 21, 2016

Roundcube Webmail


This is just a snapshot from the GIT repository and is NOT A STABLE version of Roundcube. It's not recommended to replace an existing installation of Roundcube with this version. Also using a separate database for this installation is highly recommended.


Roundcube Webmail is a browser-based multilingual IMAP client with an application-like user interface. It provides full functionality you expect from an email client, including MIME support, address book, folder management, message searching and spell checking. Roundcube Webmail is written in PHP and requires the MySQL, PostgreSQL or SQLite database. With its plugin API it is easily extendable and the user interface is fully customizable using skins which are pure XHTML and CSS 2.

The code is mainly written in PHP and is designed to run on a webserver. It includes other open-source classes/libraries from PEAR, an IMAP library derived from IlohaMail the TinyMCE rich text editor, Googiespell library for spell checking or the WASHTML sanitizer by Frederic Motte.

The current default skin 'Larry' was kindly created by FLINT / Büro für Gestaltung, Berne, Switzerland.


For detailed instructions on how to install Roundcube webmail on your server, please refer to the INSTALL document in the same directory as this document.

If you're updating an older version of Roundcube please follow the steps described in the UPGRADING file.


This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License (with exceptions for skins & plugins) as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program. If not, see

This file forms part of the Roundcube Webmail Software for which the following exception is added: Plugins and Skins which merely make function calls to the Roundcube Webmail Software, and for that purpose include it by reference shall not be considered modifications of the software.

If you wish to use this file in another project or create a modified version that will not be part of the Roundcube Webmail Software, you may remove the exception above and use this source code under the original version of the license.

For more details about licensing and the exceptions for skins and plugins see


Want to help make Roundcube the best webmail solution ever? Roundcube is open source software. Our developers and contributors all are volunteers and we're always looking for new additions and resources. For more information visit


For bug reports or feature requests please refer to the tracking system at Github or subscribe to our mailing list. See for details.

You're always welcome to send a message to the project admin: hello(at)roundcube(dot)net