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Am 11.02.2011 15:06, schrieb Jeroen van Meeuwen (Kolab Systems):
<blockquote cite="mid:201102111406.54182.vanmeeuwen@kolabsys.com"
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<p style="margin: 0px; text-indent: 0px;">André Schild wrote:</p>
<p style="margin: 0px; text-indent: 0px;">> Hello,</p>
<p style="margin: 0px; text-indent: 0px;">> </p>
<p style="margin: 0px; text-indent: 0px;">> Am 11.02.2011
14:11, schrieb Jeroen van Meeuwen (Kolab Systems):</p>
<p style="margin: 0px; text-indent: 0px;">> > Long story
short; the proposal is to ship with a default</p>
<p style="margin: 0px; text-indent: 0px;">> >
lmtp_downcase_rcpt of 1.</p>
<p style="margin: 0px; text-indent: 0px;">> </p>
<p style="margin: 0px; text-indent: 0px;">> Sound OK for me.</p>
<p style="margin: 0px; text-indent: 0px;">> </p>
<p style="margin: 0px; text-indent: 0px;">> When chaning
upper/lowercases we always have to consider character sets.</p>
<p style="margin: 0px; text-indent: 0px;">> For the user part
it's no problem because here only basic characters are</p>
<p style="margin: 0px; text-indent: 0px;">> allowed,</p>
<p style="margin: 0px; text-indent: 0px;">> but what about a
mailbox like: user@BÜCHER.CH ?</p>
<p style="margin: 0px; text-indent: 0px;">> </p>
<p style="margin: 0px; text-indent: 0px;">I don't think these
characters are allowed in DNS / KRB, so hopefully that addresses
that concern.</p>
</blockquote>
<br>
@bücher.ch is allowed.<br>
In dns this is represented as a IDN encoded name in the form of<strong></strong><strong><br>
<br>
xn--bcher-kva.ch</strong> is the ACE string, and it is this
string that is entered in the DNS.
<p>For technical reasons, the character string that has been
processed by the algorithm is several<br>
</p>
<a class="moz-txt-link-freetext" href="https://www.nic.ch/reg/wcmPage.action;jsessionid=256F10E27B3713EEAF8E2FBD89827125?lid=en&plain=&res=/reg/guest/faqs/idn.jsp">https://www.nic.ch/reg/wcmPage.action;jsessionid=256F10E27B3713EEAF8E2FBD89827125?lid=en&plain=&res=/reg/guest/faqs/idn.jsp</a><br>
<br>
André<br>
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