I’m coming from Zentyal as well and tried a migration. I installed NS parallel to the Zentyal AD server and registered all users and mail adresses in NS. So I could smoothly move the mail server from Zentyal to NS.
Then I shut down the Zentyal server and switched the NS windows network role to primary domain controller. But what is this? After a reboot all records in the NS webmin are gone! No services, no users, no mail adresses. I had to return to the zentyal ADS in order to be able to login to the domain and its services. But the mails arrive, so the addresses are still registered. It’s just a problem of the web administration.
Can anyone explain what happened?