https://bugs.kde.org/show_bug.cgi?id=390002
--- Comment #3 from Jonathan Marten <j...@keelhaul.me.uk> --- Have done some investigating and found that the root cause is the MS Word binary format being detected as PGP encrypted data, in EncryptedBodyPartFormatter::process(). The result of GpgME::data().type() is returned as GpgME::Data::PGPOther for the attachment part. One solution that I have found so far is to remove the preset formatter insert(QStringLiteral("application/octet-stream"), EncryptedBodyPartFormatter::create()); from BodyPartFormatterFactoryPrivate::messageviewer_create_builtin_bodypart_formatters(). The detection from the binary data is too sensitive for the catch-all MIME type. This still allows PGP encrypted parts to be detected as long as they have the correct MIME type (which any decent sending mailer should use, it's 2019 now). -- You are receiving this mail because: You are watching all bug changes.