As I understand it, to get a true exchange type replacement, for up to 3 Outlook/Exchange type users, it needs to be converted from the OSS edition of Zarafa to the Community edition.
What I would like is someone who has experience with this to post a how-to. I have Zarafa set up, and I can kind of/sort of get some parts of it working through thunderbird. It would be a completely useless set up for anything but an IT professional such as myself.
I'd love some sort of choice when installing it to choose the ability to install the Community edition right from the Zentyal packages, but at the very least, I'd like the confidence that I can install this and have it work for people with much less effort than what I've had to put into it to just get basic functionality out of it.
I'd be happy to be the guinea pig to help test that out. Also, there needs to be an easy method to go from Community to a fully licensed version for people with more than 3 outlook users.