[jadmin] how to allow 'foreign' registrations

[Peter Saint-Andre]

> First of all: Thank you very much for your fast and your very detailed
> response!
>
> Is there a possibility to manually register "foreign users", so I can
> prevent spammers, but also allow trusted people to use my server?

No, because when your server communicates with other servers, the other
servers will check the identity of your server. If your server tries to
send messages from foreign users (i.e., if your server tries to fake that
it is a different domain) then you will be disconnected.

We know that you are a nice person, but not everyone who wants to allow
foreign users is so nice. :)

Peter