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Groups > linux.debian.bugs.dist > #1280130

Bug#1126502: dpkg does not accept non-ascii chars in email address

From Nilesh Patra <nilesh@patra.systems>
Newsgroups linux.debian.bugs.dist, linux.debian.maint.dpkg
Subject Bug#1126502: dpkg does not accept non-ascii chars in email address
Date 2026-01-29 16:40 +0100
Message-ID <MiChH-eeXd-17@gated-at.bofh.it> (permalink)
References (4 earlier) <Mi18t-dOXy-3@gated-at.bofh.it> <MitHr-e939-17@gated-at.bofh.it> <MiuNb-e9OQ-3@gated-at.bofh.it> <Mi18t-dOXy-3@gated-at.bofh.it> <MiuNb-e9OQ-3@gated-at.bofh.it>
Organization linux.* mail to news gateway

Cross-posted to 2 groups.

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> On 29 Jan 2026, at 1:04 PM, Guillem Jover <guillem@debian.org> wrote:
>> On Wed, 2026-01-28 at 16:51:42 -0500, Louis-Philippe Véronneau wrote:
>> I'm not sure I understand what a "nationally encoded email" is and
>> how using a non-ascii email leads to creating a non-compatible
>> .changes?

Basically, if you use email like "Foo Bar <föo@bår.org>” (which guillem mentioned in [1]) the .changes file preserves this.
Lintian sees this and the uf8 parsing fails here, saying this is “nationally” encoded string.

> So, unless I'm missing something, I'd still consider closing this one?

Mh… since lintian had a check for this and dpkg used to allow ansi escaped emails in .changes, I don’t
understand how this is not a regression. I’d agree that this is an edge case, though. If you however
feel like closing this bug report, I don’t have a problem. But we ought to mention somewhere that
Maintainers/Uploaders Email needs to be a standardised address.


[1] https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1126502#14

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Thread

Bug#1126502: dpkg does not accept non-ascii chars in email address Guillem Jover <guillem@debian.org> - 2026-01-28 01:00 +0100
  Bug#1126502: dpkg does not accept non-ascii chars in email address Nilesh Patra <nilesh@patra.systems> - 2026-01-28 01:30 +0100
    Bug#1126502: dpkg does not accept non-ascii chars in email address Louis-Philippe Véronneau <pollo@debian.org> - 2026-01-29 07:30 +0100
      Bug#1126502: dpkg does not accept non-ascii chars in email address Guillem Jover <guillem@debian.org> - 2026-01-29 08:40 +0100
        Bug#1126502: dpkg does not accept non-ascii chars in email address Nilesh Patra <nilesh@patra.systems> - 2026-01-29 16:40 +0100
          Bug#1126502: dpkg does not accept non-ascii chars in email address Guillem Jover <guillem@debian.org> - 2026-01-30 00:00 +0100

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