Inclusion of Group Domain Admins

[ZAJDAN]

Hello,
what I do not understand why is from default status:
Group Domain Admins included in section Users it should by in section Groups

.....?

[ITEA]

2016 update,

Installed the latest zentyal from iso on kvm still same activesync fail.
unconfigure and configure exchange organization fail.
working slow with 4 cpu's 2048 ram 3 disks array and only one user.

would not even check outlook...
best regards,
ITEA