Only to make my point clear: Kopano is a great product and we are using it for 4 years + now (serverside). If you are not using programs which interact directly (and only) with Outlook I don’t see any big problems. On the other handside, most programs (running on Windows) interact only with Outlook. And that is the real point and it is a shame.
@Walterhof: I see your point. But I am seeing it from a completly different view. It is the task of the devs of the other programs to not only “look” for Outlook, but we all know these problems.
As I am no developer, I do not know exaclty how the programs interact with each other and how hard it would be, to make Kopano a 100% “Fake-Outlook”.
What exactly is needed by the customer for integration?