Sorry Gabriele,
I think you’ve misunderstood me or I was not very clear.
I understood very well that WebTop 5 (and 4) is a multi tenant solution but not in combination with NethServer (at least till in this moment).
But here, we are talking exactly about this situation, NethServer with WebTop 5 (or 4) as groupware. I referred exactly to this situation.
Consistent with what I said above, I made reference to
WebTop (local) as Authentication (directory) for a new domain?
where you explained very clearly the two situations.
Kind regards,
Gabriel