On 09/26/2015 08:36 AM, forum.news@gmx.de wrote:
As I'm very interested in this topic, I have a few more questions:
Is the "Kolab Groupware" freeware and also available for Windows?
It is freeware and open source. No, Kolab does not work on Windows as it uses components like postfix or cyrus-imap. The Calendar plugin itself should work on Windows, but the point is to have the whole suite with Activesync/DAV components, right? And these will not work without Kolab (at least not without heavy changes in code).
Are we talking about https://kolab.org?
Yes. There's also commercial version with support from http://kolabsystems.com and hosted service at http://kolabnow.com.