I've being using i-MSCP for a long time now in my server. Today I've installed and configured i-MSCP in a new server, fresh install with v1.5.3 and when I try to create emails from the customer panel, it says:
"You cannot create new mailboxes for that domain. Only forwarded mail accounts are allowed."
Any idea why this could be happening?
Thanks in advance.
OS: Ubuntu 16.04
EDIT: I have only one domain, "patalibro.com.ar". Now, what i saw is that its allows me to create emails on a subdomain of patalibro.com.ar (lets says, temp.patalibro.com.ar) but no for "patalibro.com.ar". In my main server, my main domain is gdnet.com.ar and I can create emails with that domain.