It appears that Slavko via mailop <li...@slavino.sk> said: >Dňa 5. októbra 2024 13:35:01 UTC používateľ Viktor Dukhovni via mailop ><mailop@mailop.org> napísal: > >>The ICU library encodes domain names that consist of valid U-labels and >>NR-LDH labels to A-labels, labels starting with "_" are neither >>U-labels, nor NR-LDH labels, so should not be passed to the ICU library, > >I feel that as another form of "US-ASCII must be enough for all".
No, it's "text encodings are incredibly complicated and shortcuts get you in trouble." See that document I referred to: https://www.ietf.org/archive/id/draft-klensin-idna-rfc5891bis-07.html R's, John _______________________________________________ mailop mailing list mailop@mailop.org https://list.mailop.org/listinfo/mailop
