Verifying New Registrations against a List of E-mail Addresses

[mamista78]

I'm searching for a modification that allows me to match new users who register to a list of email addresses that I already have. If the new user is not on this list, his registration will be denied.

Is this possible? Thank you very much for your help.

[Marco van Herwaarden]

Sure would be possible, but why don't you just pre-register those names?

[mamista78]

And then what? Not allow anyone else to register?

How do I do that?

Thank you by the way for the suggestion!

[Andreas]

IIRC, Xenon has posted a modification that turns the list of banned eMail-Adresses into a list of allowed adresses - all others will be rejected.
Take a look here:
https://vborg.vbsupport.ru/showthread.php?t=69125