| Summary: | UTF-8 characters decoded incorrectly on reply | ||
|---|---|---|---|
| Product: | [Applications] kmail2 | Reporter: | kzi <kde> |
| Component: | composer | Assignee: | kdepim bugs <kdepim-bugs> |
| Status: | RESOLVED FIXED | ||
| Severity: | normal | ||
| Priority: | NOR | ||
| Version: | unspecified | ||
| Target Milestone: | --- | ||
| Platform: | openSUSE | ||
| OS: | Linux | ||
| Latest Commit: | https://invent.kde.org/pim/messagelib/commit/29a5a05e2078b75f0a994e29e92707e3ec81e2d1 | Version Fixed In: | |
| Sentry Crash Report: | |||
A possibly relevant merge request was started @ https://invent.kde.org/pim/messagelib/-/merge_requests/107 Git commit 29a5a05e2078b75f0a994e29e92707e3ec81e2d1 by Laurent Montel, on behalf of Fabian Vogt. Committed on 09/03/2023 at 07:27. Pushed by fvogt into branch 'master'. Fix fallback path in MessageFactoryNG::applyCharset In the case that the codec of the original message could not encode the reply, it was still set as charset but the body encoded with the fallback codec. This resulted in replies having messed up encoding. It can be triggered by replying to multipart mails which define the charset in parts only or if the reply template ends up with other special characters. Related: bug 443009, bug 298349 M +64 -0 messagecomposer/autotests/messagefactoryngtest.cpp M +3 -0 messagecomposer/autotests/messagefactoryngtest.h M +5 -4 messagecomposer/src/helper/messagefactoryng.cpp https://invent.kde.org/pim/messagelib/commit/29a5a05e2078b75f0a994e29e92707e3ec81e2d1 |
SUMMARY If Configure > Composer > Charset > Keep original charset ... is checked, quoted UTF-8 encoded messages are incorrectly decoded as Latin-1 or similar on reply, leading to character sequences such as ü for ü or é for é and so on. If the checkbox is unchecked, non-ASCII UTF-8 characters are decoded correctly. See ADDITIONAL INFORMATION below for some settings of mine that might be related. Happy to provide additional information. STEPS TO REPRODUCE 1. Choose an eMail with Content-Type: text/html; charset=UTF-8 (or"utf-8"), Content-Transfer-Encoding: base64 (not sure transfer encoding matters) 2. Check "Keep original charset ..." (see above) 3. Reply to chosen eMail 4. Uncheck "Keep original charset ..." (see above) 5. Reply to chosen eMail OBSERVED RESULT UTF-8 characters decoded as e.g. ü instead of ü when "Keep original charset ..." is checked. UTF-8 characters correctly decoded when "Keep original charset ..." is unchecked. EXPECTED RESULT UTF-8 characters correctly decoded even when "Keep original charset ..." is checked. SOFTWARE/OS VERSIONS Linux/KDE Plasma: openSUSE Tumbleweed 20211212 KDE Plasma Version: 5.23.4 KDE Frameworks Version: 5.88.0 Qt Version: 5.15.2 ADDITIONAL INFORMATION Some other settings of mine: Configure > Appearance > General > Override character encoding: Auto Configure > Composer > General > Reply or forward ... (plain text or HTML): unchecked Configure > Composer > General > Reply or forward ... (plain text or HTML): unchecked Configure > Composer > Charset: {utf-8, iso-8859-1, us-ascii, utf-8 (locale)} in this order