Quota - Restrict how many email accounts per domain
Global Administrators can restrict the number of accounts that can be created on a specific domain using WebAdmin. To find this option login to WebAdmin and click on Domains, then edit the domain in question. At the bottom of the properties page there is an option for “Limit number of users to.”
Quotas cannot currently be set per domain. If you have additional questions or if you would like to explore alternatives, please post to our discussion groups at http://lists.altn.com.
Jeff mason commented
is that possible to restrict the harddisk/storage quota per domain?
The MDaemon GUI does not currently offer a way to restrict how many accounts can be created per domain.
Alfredo Martínez commented
Not possible by means of GUI ?