A vulnerability involving predictable random numbers has been discovered in the OpenSSL packages included with Debian Etch and Ubuntu systems. This vulnerability affects all software which makes use of SSL/TLS encrypted connections, including Citadel.
Carla Schroder of Enterprise Networking Planet has written a nice two-part review of the Citadel system. In this review she praises Citadel's intuitive user-focused user interface and its easy system administration, going as far as to declare it her favorite groupware and messaging server.
We are pleased to announce that Outlook Connector product is now available that allows Microsoft Outlook to seamlessly and effortlessly access many of Citadel's groupware and collaboration functions, including not only email but also server-side calendars and address books, tasks, notes, and more.
Check out our Flash demo of WebCit 6.40! This new version was released today, and it is an upgrade that introduces many new features. WebCit is the web-based front end to the Citadel system. It now supports numerous AJAX-style features, such as
Check out our Flash demo of WebCit 6.40! This new version was released today, and it is an upgrade that introduces many new features. WebCit is the web-based front end to the Citadel system. It now supports numerous AJAX-style features, such as
Just after 9/11/01, some of the 11,000 FCC licensed volunteer Amateur Radio operators in Minnesota decided they could build a radio based data network covering the region. This network would provide a reliable “last ditch” email and data
Just after 9/11/01, some of the 11,000 FCC licensed volunteer Amateur Radio operators in Minnesota decided they could build a radio based data network covering the region. This network would provide a reliable “last ditch” email and data
We are pleased to announce v7.20 of the Citadel server. Click “Download” on the left side of this page to grab your very own copy. This version is also available via Easy Install.
This is mainly a performance and bugfix release. If
The developers of the Citadel messaging and collaboration system are pleased to announce that we are now releasing all of our software under version 3 of the GNU General Public License.
There has been an intentional effort by a particular
We are pleased to announce that version 7.11 of the two major components of the Citadel system -- Citadel Server, and WebCit -- have been released.
This version contains new improvements to the user interface, including a lovely address book
We are pleased to announce that version 7.11 of the two major components of the Citadel system -- Citadel Server, and WebCit -- have been released.
This version contains new improvements to the user interface, including a lovely address book
The February 2007 issue of Linux Journal has a feature article about the Citadel system written by Jon Watson, who boldly declares, “Microsoft Exchange, meet your replacement.” Grab a copy and check it out, or read it online.
The February 2007 issue of Linux Journal has a feature article about the Citadel system written by Jon Watson, who boldly declares, “Microsoft Exchange, meet your replacement.” Grab a copy and check it out, or read it online.
Citadel users located in the United States will want to upgrade to libical 0.27, which contains (among other things) updated time zone information including the changes for Daylight Savings Time (DST) which begin in 2007.
If you installed
Johannes Schneider has completed a plugin for Multisync that provides connectivity to the Citadel system using GroupDAV. You can read the announcement here, or you can download the plugin here.
What this means in practice is that you can
Several sites have reported occasional random crashes of the Citadel server when running on 64-bit versions of Linux. When we debug these, we usually find that the crash occured somewhere in the Berkeley DB library. The good news is that we have also noticed that as of Berkeley DB version 4.3.29, this problem has disappeared.
We've just updated Easy Install again ... the next time you run an update (or if you install Citadel for the first time) you will receive your very own shiny new copy of libical-0.26. Extra special thanks go out to Omar Kilani who has rolled up all
We've just updated Easy Install again ... the next time you run an update (or if you install Citadel for the first time) you will receive your very own shiny new copy of libical-0.26. Extra special thanks go out to Omar Kilani who has rolled up all
We are pleased to announce that version 7.01 is now ready for download!
Source code can be downloaded at: [citadel-7.01.tar.gz]
Two major components of the Citadel system have been updated, bringing new features and better performance.
Some new features include:
* Better handling of international character sets
* Two-pane mailbox view in WebCit (AJAX enabled for better performance)
A new version of the Citadel system is now available!
The core Citadel server contains more IMAP and MIME performance improvements, and better support for more client software.
WebCit, the AJAX-powered front end to the Citadel
We are pleased to announce that version 6.81 of the Citadel system is now available. Both the Citadel server and the WebCit front end have been updated.
Updates to the Citadel server include:
* The LDAP connector has been updated with a new schema, and now works cleanly with the latest version of OpenLDAP
We are pleased to announce that version 6.81 of the Citadel system is now available. Both the Citadel server and the WebCit front end have been updated.
Updates to the Citadel server include:
* The LDAP connector has been updated with a new schema, and now works cleanly with the latest version of OpenLDAP
We are pleased to announce that v7.00 of the Citadel system (both the Citadel server and WebCit) have been released. This is a major upgrade that includes an elaborate set of options for per-user sorting and filtering of incoming mail. Each user can
We are pleased to announce that v7.00 of the Citadel system (both the Citadel server and WebCit) have been released. This is a major upgrade that includes an elaborate set of options for per-user sorting and filtering of incoming mail. Each user can
We are pleased to announce the release of version 6.70 of the Citadel system. This release introduces message journaling, an important feature that allows all messages and other communications to be recorded to a destination chosen by the system
Citadel v6.51 is now available. This upgrade provides everything: bugfixes, performance enhancements, and new functionality.
Development right now is being driven by the need to make Citadel work well in high-traffic IMAP environments, so
If you're looking for an end-to-end open source replacement for Outlook and Exchange, look no further. The answer is Citadel, of course, using Thunderbird as a client plus some extensions to bring it all together. This knowledge base article explains how to put it all together.