If people register on the site I want to check for existing IP address.
If the IP address already exists a mail must be sent to the registree that his registration
will we checked first and only after approval he registration will be added to our database.
And a mail to admin too with the activation link.
Normally when somebody registers an activation mail will be send.
So in case of an existing IP nr. the activation mail must not be sent immediately but the activation link
must be send …
