[OpenID] Wiki page: Attempting to document the "Email Address as OpenId" debate.

[Stephane Bortzmeyer]

On Wed, Feb 14, 2007 at 01:21:42PM +0100,
 Claus Färber <gmane at faerber.muc.de> wrote 
 a message of 38 lines which said:

> | For example, user at EXAMPLE.COM could be a RADIUS login, a Kerberos
> | principal and a Yadis ID/OpenID but not an email address.
> 
> There's no technical reason an identifier using the user at DOMAIN format 
> has to be a valid email address.

A real-world example is NAI (Network Access Identifiers) in RFC 4282.

Mine is bortzmeyer at net2.nerim.nerim. Certainly not an email address.