On Wed, Dec 5, 2012 at 12:12 PM, Robert Moskowitz rgm@htt-consult.com wrote:
Look at ClearOS. I haven't used it beyond installing in a test VM, but it looks like it would be a suitable SME replacement with a more up to date code base.
What distro is it based on? A quick browse through the website did not yield this info. I am going to have to get on their forums to see if they can provide my Win server needs, which are not so much...
The previous version was based on CentOS 5 code. I believe that for the current version they did their own RHEL rebuild due to the delays in the Centos release - and ended up taking even longer.
As for mail, I will have to look at it. I looked at Zarafa a couple years ago, and can't remember why I rejected it.
I haven't looked that recently - the older versions used postfix with cyrus or dovecot - and you could do a certain amount of fiddling with the underlying configs yourself.