|Stable release||7.1.7-42779, 7.0.15-42709, 6.40.17-35943, 6.30.19-25148|
|License||Server side: AGPL
Other parts: proprietary
Zarafa is the name of a European open source groupware application, developed in the city of Delft, the Netherlands. The company that develops Zarafa, previously known as Connectux, is also called Zarafa. The Zarafa groupware provides email storage on the server side and brings its own Ajax-based mail client called WebAccess and a HTML5 based, Webapp. Advanced features are available in commercially supported versions ("Small Business", "Professional" and "Enterprise" (different feature levels)).
Zarafa is designed to integrate with Microsoft Office Outlook and is intended as an alternative to the Microsoft Exchange Server. Connectivity with Microsoft Outlook is provided via a proprietary client-side plugin. The WebAccess and Webapp have the same "look-and-feel" as the Outlook desktop application. People used to working with Outlook should be able to use the WebAccess/Webapp without any problems. Personal address book, calendar, notes and tasks, "Public Folders" and shared calendar functionality (inviting internal and external users, resource management) can be handled by the software as well. The open source edition does not support any MAPI based Outlook users while the community edition supports three Outlook users. It can be downloaded at www.zarafa.com/content/downloads.
All server side components and the WebAccess of Zarafa are published under the Affero General Public License (AGPL), based on the GNU General Public License, version 2 (GPLv2). Introducing and maintaining a dual licensing strategy, on 18 September 2008 Zarafa released the full core software, that is the server side software stack, under the GNU Affero General Public License, version 3 (AGPLv3).
Zarafa provides its groupware functionality by connecting the Linux-based server with Outlook clients using MAPI. The communication between server and client is based upon SOAP technology. The connection to Outlook clients can be secured using TLS/SSL, either directly between the Zarafa server program and the client, or via an HTTPS proxy. All data is generally stored in a MySQL database, although attachments can be saved on the filesystem. The Zarafa server can get its user information from LDAP, Active Directory, Unix user accounts or the MySQL database. The webmail is based on AJAX technology, with a PHP backend using a MAPI PHP extension. Other clients can connect via POP3, IMAP and iCalendar/CalDAV.
Zarafa initiated a project called Z-push in October 2007. It supports ActiveSync compatible devices (Symbian, Pocket PC, iPhone (firmware 2.0 and higher), Android (version 2.1 and higher), Nokia (mail4Exchange)) implementing the ActiveSync protocol and using the Incremental Change System (ICS) provided by the PHP-MAPI extension.
- Microsoft Outlook 2000, XP, 2003, 2007, 2010 and 2013
- Web access via at least Firefox 5, Internet Explorer 9 or Safari 5.1
- All ActiveSync compatible PDAs and smartphones via Z-push
- BlackBerry devices via the Blackberry Enterprise Server
- POP3/IMAP4 email clients
- iCal/CalDAV calendar clients
- Personal Folders / Public Outlook Folders
- Permissions for every User and Folder configurable
- Meeting invitation and free/busy option
- Resources planning
- PDA synchronization via Z-push
- BlackBerry integration over BES
- Out-of-office message
- Brick-level backup
- Single sign-on
- Hierarchical storage management (Zarafa Archiver)
- Server-side message indexing (version 6.40.0 and higher)
Screenshots are available at the Zarafa homepage.
Integration with open source projects
Zarafa is compatible / integrated with many other open source projects.
- MTA: Postfix, Exim, qmail, Sendmail
- Database: MySQL
- Authentication: OpenLDAP, Kerberos, Cyrus SASL (via MySQL, rimap methods or pam_mapi)
- Web technologies: Apache, PHP
- Anti-Spam/Virus: ClamAV, SpamAssassin, AMaViS/amavisd-new, DSPAM
Integration with other applications
Zarafa developed and recently released an integration framework for 3rd party software. On the server side the Zarafa calendar, contacts, tasks and notes can be replicated in realtime to other applications using the replication framework Z-Merge. Demo integrations for SugarCRM and O3Spaces were released by Zarafa. The Alfresco ECM system was integrated using Zarafa's Webaccess Plugin System. The user is able to archive attachments directly to Alfresco and send e-mails attaching files from the Alfresco repository. An integration with OpenERP is also available.
Support and Community
Official support for Zarafa is provided to users with valid subscriptions via the Zarafa portal. Unofficial support is available on the Zarafa forums, which are monitored by Zarafa employees as well as members of the Zarafa community. Zarafa provide official documentation on installing, configuring and upgrading the software. The Zarafa community have written a number of informal guides (e.g.) to supplement the official instructions. Community-written guides are often aimed at integrating Zarafa with external software that is not covered by the official documentation, and many of the integration plugins offered on the official Zarafa site were developed by members of the community.
- Editions. www.zarafa.com. Retrieved on 2013-07-17.
- Asay, Matt. (2008-09-28) Zarafa: Open-source e-mail gets competitive | The Open Road - CNET News. News.cnet.com. Retrieved on 2013-07-17.
- zarafa-license / community version forums.zarafa.com. Retrieved on 2013-09-22.
- What happens when I create more than 3 users in the community version incl. Outlook support?. www.zarafa.com. Retrieved on 2013-07-17.
- Z-Push - open source push technology. Z-push.sourceforge.net. Retrieved on 2013-07-17.
- Supported Outlook features. Wiki.zarafa.com. Retrieved on 2013-09-22.
- WebApp Requirements. Doc.zarafa.com. Retrieved on 2013-09-22.
- Mobile Compatibility List. Wiki.zarafa.com. Retrieved on 2013-09-22.
- PAM module for authentication via MAPI against a Zarafa server
- HOWTO: Zarafa exchange replacement. Ubuntuforums.org. Retrieved on 2013-07-17.
- Main Page - Zarafa wiki. Zarafa.com. Retrieved on 2013-07-17.
- Zarafa - Community Ubuntu Documentation. Help.ubuntu.com (2011-07-31). Retrieved on 2013-07-17.
- How to install Zarafa on Debian Lenny with Postfix, procmail, spamassassin, clamassassin, spam learning and SASL | Kitserve. Secure.kitserve.org.uk (2010-07-23). Retrieved on 2013-07-17.
- Zarafa - SME Server. Wiki.contribs.org (2013-02-26). Retrieved on 2013-07-17.
- Peter van Wijngaarden: Linux Magazine NL, Sep/2006, nr 4 -- Zarafa extended with real-time LDAP coupling
- Sebastian Kummer und Manfred Kutas: Linux Magazine PRO (USA) Feb/2008 -- Zarafa - Exchange Alternative, Linux New Media AG, München, 2007—available online: http://www.linux-magazine.com/issues/2008/87/exchange_alternative/
- Dozens of Software Vendors and Open Source Projects Integrate with Zarafa: http://www.linux.com/component/content/article/133-general-linux/149779
- Roberto Galoppini and Davide Galletti: Open Source Messaging & Collaboration: Zarafa, SOS Open Source 2011—available online: http://sosopensource.com/601.html
- Official website
- Webaccess demo
- Zarafa Forums
- Zarafa Issue tracker
- Zarafa Wiki
- Zarafa Documentation & Whitepaper
- Zarafa Community version (download)
- Informazioni su Zarafa in Italiano