The Thunderbird team at Mozilla has initiated a new project, Raindrop, for open messaging and are presenting a first prototype.

Groupware solutions expert Open-Xchange and customer relationship management (CRM) provider SugarCRM are partnering to mutually integrate their solutions.

The Thunderbird mail client has reached its next stage with a beta on the way to 3.0.

Project Tine 2.0 has released version 2009/07 of the web-based groupware. Codenamed Leonie, the software comes with the new modules: calendar and email.

The groupware project Tine 2.0 will appear at the Berlin LinuxTag 2009 with a beta version of its 2009-06 release, code-named Leonie, that includes mail and calendar components.

The developers of Sciret have completely re-worked their free Knowledge Management system.

San Mateo CA company Untangle has released version 6.1 of its Untangle Gateway Linux distro. Its base package is open source, but its extension applications are commercially priced.

The Citadel project has released version 7.5 of its GPL3-licensed groupware server. The release improves the web interface and countless other details.