Subdomains in Email-Adressen erlaubt?

[Cheatah]

Hi,

Du kannst die Sache garantiert auch noch in irgendeinem RFC nachlesen
(1738 _könnte_ es sein),

RFC 2822, http://www.ietf.org/rfc/rfc2822.txt, 3.4.1:

"
addr-spec       =       local-part "@" domain
[...]
The domain portion identifies the point to which the mail is
delivered. In the dot-atom form, this is interpreted as an Internet
domain name (either a host name or a mail exchanger name) as
                      ^^^^^^^^^
described in [STD3, STD13, STD14].
"

Soll heißen: Alles, was Host ist, ist gültig, also auch abc.xyz.de.

Cheatah