SUMMARY When an "urgent" message is set for outgoing mail, Kmail successfully sets the "Importance" header field to "high". However, for incoming mail, Kmail does not make use of this flag. Probably, incoming email with an header flag "Importance: high" set should flag the email as important within Kmail. STEPS TO REPRODUCE 1. Receive an email flagged as important OR send mail to account with "urgent" option set. 2. View received email in Kmail. 3. Observe lack of importance. OBSERVED RESULT Emails are not displayed any differently than those with a normal importance header field (or missing importance header field). EXPECTED RESULT "Important" flag set within Kmail. SOFTWARE/OS VERSIONS Linux/KDE Plasma: Fedora 31 (available in About System) KDE Plasma Version: 5.17.5 KDE Frameworks Version: 5.67.0 Qt Version: 5.13.2 ADDITIONAL INFORMATION