I have a specific requirement and need to know if the Zimbra can answer it:

In the same domain, I need to manage multiple user groups with individual administrators for each of the groups. Imagine a company with multiple departments. I want to grant each chief of department the right to manage only his users independently. It's important that the Domain SUPER Administrator can limit the number of users that the Chief of department can create.

If anyone have any experience on this scenario or have any idea if Zimbra can fill this requirement, please let me know.

Thank you in advance.

Bet regards