https://bugs.kde.org/show_bug.cgi?id=415254
--- Comment #3 from Thiago Macieira <thi...@kde.org> --- (In reply to Laurent Montel from comment #2) > Git commit 56f1d42f68ed2f597fc599e4952ee81e579cd355 by Laurent Montel. > Committed on 17/12/2019 at 06:05. > Pushed by mlaurent into branch 'release/19.12'. > > Fix Bug 415254 - [regression] HTML viewer complains about "external > references to images etc." when there are no images > > FIXED-IN: 5.13.1 > > M +2 -2 > messageviewer/src/messagepartthemes/default/defaultrenderer.cpp > > https://commits.kde.org/messagelib/56f1d42f68ed2f597fc599e4952ee81e579cd355 + if (str.contains(QRegularExpression(QLatin1String("<img.*src=http:/"), QRegularExpression::CaseInsensitiveOption)) + || str.contains(QRegularExpression(QLatin1String("<img.*src=https:/"), QRegularExpression::CaseInsensitiveOption))) { How about <img src="https://...">, with the quotes? The code above this section deals with href=", but not src=. This will also trigger as a false positive in the following HTML: <img src="cid:parn-num">Some text goes here blah blah src=http://example.com -- You are receiving this mail because: You are watching all bug changes.