On that note:
At my work someone brought up Zarafa (zarafa.com) as a possible replacement for zimbra (which we already use), and, although I haven't used it yet, looks like a nice and complete suite. I am not a legal expert either, so you may want to check on that as well.
My 2c.
On Fri, 2010-01-22 at 00:08 -0800, Adam Williamson wrote:
On Wed, 2009-10-28 at 19:36 +0530, susmit shannigrahi wrote:
Hi,
Zarafa is up at Publictest16. Anyone want to test?
Please refer to last three comments of https://fedorahosted.org/fedora-infrastructure/ticket/1197
As I posted to the ticket, I've come across another candidate which appears to meet the requirements and which I don't _think_ we've dismissed already - eGroupWare:
it has a decent web interface, doesn't seem to be insane in any way, doesn't need Java (it's PHP), is fairly mature and actively developed, and has CalDAV support for the calendaring stuff.
I'm probably going to deploy it on my own network for my own needs, will try to report back on how that goes. My servers run Mandriva, where it's packaged (though a very old version, I'm currently updating the packages).