<html><head></head><body>Thank you for your reply - I meant exactly what I wrote - is it up to the delivery agent only (Postfix/lmpt in our case) to decide whether to accept a sender with 8bit characters in the address and if it does will cyrus digest it. Thanks /per<br><br><div class="gmail_quote">On 12 May 2017 21:45:07 GMT+02:00, "Niels Dettenbach (<a href="http://Syndicat.com">Syndicat.com</a>)" <nd@syndicat.com> wrote:<blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;">
<pre class="k9mail"><blockquote class="gmail_quote" style="margin: 0pt 0pt 1ex 0.8ex; border-left: 1px solid #729fcf; padding-left: 1ex;"> <br /> Am 12.05.2017 um 19:39 schrieb Per olof Ljungmark <peo@intersonic.se>:<br /> <br /> Does Cyrus Imap support IDN (International Domain Names) as sender address or is it just the delivery agent that takes care of this?<br /></blockquote>Not sure, what you mean in detail.<br /><br />We successfully receive mail from IDN domain senders over EXIM / Cyrus, while it is typically not a good idea to have any IDN domain in an email address (lack of "standardization" / compatibility). But I’m not sure how reliable this works.<br /><br /><blockquote class="gmail_quote" style="margin: 0pt 0pt 1ex 0.8ex; border-left: 1px solid #729fcf; padding-left: 1ex;"> Like, for instance, über or gösta.<br /> <br /> Then of course is the question if there is support for 8bit mailbox names as well.<br /></blockquote>For that what i have seen - not really.<br /><br />In the past we recommended our users to avoid using i.e. german Umlauts within folder names, even if they seems to get „converted“ by cyrus in a working or even proper manner - there will be problems with several IMAP clients not liking this, which still have problems with that on their side…<br /><br /><br /><br />hth a bit<br />cheerioh,<br /><br /><br />Niels Dettenbach<br /></pre></blockquote></div></body></html>