SUMMARY Changes in the configuration don't seem to be recognized STEPS TO REPRODUCE 1. Open settings/Configure kmail/Receiving 2. Select account/Modify 3. Change 'Account name'/Apply/ok OBSERVED RESULT The name of the receiving account as displayed in the list of accounts hasn't changed. The old data seem not to be overwriten by applying the new ones. This is exemplary as it also other parameter changes don't seem to be effectively altered. EXPECTED RESULT SOFTWARE/OS VERSIONS Windows: macOS: Linux/KDE Plasma: (available in About System) KDE Plasma Version: KDE Frameworks Version: Qt Version: ADDITIONAL INFORMATION
5.14.2 is too old. Please test in new version please. It seems to work here
Well it's what I get with leap15.2. I would have to compile it from source code.
Duplicate of https://bugs.kde.org/show_bug.cgi?id=427738?