SUMMARY See the attached screenshot please. EXPECTED RESULT just one "Thunderbird" option SOFTWARE/OS VERSIONS Operating System: Arch Linux KDE Plasma Version: 5.18.90 KDE Frameworks Version: 5.70.0 Qt Version: 5.15.0 rc2
Created attachment 128494 [details] screenshot
I've had the same until I changed to the thunderbird with icon and the other one disappeared. Perhaps it fails to map the the exec line to the service.
Relates to https://gitlab.freedesktop.org/xdg/xdg-utils/issues/168
See https://bugzilla.mozilla.org/show_bug.cgi?id=1752195
Cannot reproduce. Operating System: Arch Linux KDE Plasma Version: 5.27.80 KDE Frameworks Version: 5.245.0 Qt Version: 6.6.0 Graphics Platform: Wayland