Possible solution for mail hijacking

[joximu]

Hi

This is more or less a variant of what I wrote in the ticket.
Domain aliases (which are the first step to use a new domain in a already existing account) have to pe approved. This can be
- move the whole domain-alias creation to the reseller, or
- create a new "status" for domain aliases: tobeapproved, so a user can add a new domain alias but the engine does not install this into the system unless a reseller give the "ok", or
- at least an automated check at the NIC or similar to find out if it's plausible to accept a new domain alias.

Solution 2 would offer the possibility to use this feature for other things (e.g. making changes in the DNS - I hope we'll have a DNS manager in the future...)

/Joximu