Am 11.02.2011 15:06, schrieb Jeroen van Meeuwen (Kolab Systems):
André Schild wrote:
> Hello,
>
> Am 11.02.2011 14:11, schrieb Jeroen van Meeuwen (Kolab Systems):
> > Long story short; the proposal is to ship with a default
> > lmtp_downcase_rcpt of 1.
>
> Sound OK for me.
>
> When chaning upper/lowercases we always have to consider character sets.
> For the user part it's no problem because here only basic characters are
> allowed,
> but what about a mailbox like: user@BÜCHER.CH ?
>
I don't think these characters are allowed in DNS / KRB, so hopefully
that addresses that concern.
@bücher.ch is allowed.
In dns this is represented as a IDN encoded name in the form of***
xn--bcher-kva.ch* is the ACE string, and it is this string that is
entered in the DNS.
For technical reasons, the character string that has been processed by
the algorithm is several
https://www.nic.ch/reg/wcmPage.action;jsessionid=256F10E27B3713EEAF8E2FBD89827125?lid=en&plain=&res=/reg/guest/faqs/idn.jsp
André
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