Re: [exim/exim] [Bug]: ${utf8_domain_to_alabel:} doe not validate result (Issue #3226)

jgh via Exim-dev <[email protected]> Thu, 14 May 2026 16:29:18 +0100

Newsgroups	gmane.mail.exim.devel
Message-ID	<exim/exim/issues/3226/comment/[email protected]>

Reported on IRC:

<maxg1> jgh: for if ((rc = idn2_to_ascii_8z(CS cs, CSS &t, IDN2_NFC_INPUT | IDN2_NO_TR46)) != IDN2_OK)
<maxg1> Failed: error converting utf8 (ex\342\200\200ample.org) to alabel: string contains a disallowed character
<maxg1> for other flags, as before

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