Hmm ... It's impossible ;-) This RPM doesn't exist on any FTP server

Provides :
application()
application(org.kde.ktnef.desktop)
ktnef
ktnef(x86-64)
mimehandler(application/ms-tnef)

Requires :

kwallet
libKF6ConfigCore.so.6()(64bit)
libKF6ConfigGui.so.6()(64bit)
libKF6ConfigWidgets.so.6()(64bit)
libKF6CoreAddons.so.6()(64bit)
libKF6Crash.so.6()(64bit)
libKF6DBusAddons.so.6()(64bit)
libKF6I18n.so.6()(64bit)
libKF6KIOCore.so.6()(64bit)
libKF6KIOGui.so.6()(64bit)
libKF6KIOWidgets.so.6()(64bit)
libKF6Service.so.6()(64bit)
libKF6WidgetsAddons.so.6()(64bit)
libKF6XmlGui.so.6()(64bit)
libKPim6Tnef.so.6()(64bit)
libQt6Core.so.6()(64bit)
libQt6Core.so.6(Qt_6)(64bit)
libQt6Core.so.6(Qt_6.6)(64bit)
libQt6Gui.so.6()(64bit)
libQt6Gui.so.6(Qt_6)(64bit)
libQt6Widgets.so.6()(64bit)
libQt6Widgets.so.6(Qt_6)(64bit)
libc.so.6()(64bit)
libc.so.6(GLIBC_2.14)(64bit)
libc.so.6(GLIBC_2.2.5)(64bit)
libc.so.6(GLIBC_2.34)(64bit)
libc.so.6(GLIBC_2.4)(64bit)
libm.so.6()(64bit)
libm.so.6(GLIBC_2.2.5)(64bit)
libstdc++.so.6()(64bit)
libstdc++.so.6(CXXABI_1.3)(64bit)
libstdc++.so.6(CXXABI_1.3.9)(64bit)
libstdc++.so.6(GLIBCXX_3.4)(64bit)
rpmlib(CompressedFileNames) <= 3.0.4-1
rpmlib(FileDigests) <= 4.6.0-1
rpmlib(PayloadFilesHavePrefix) <= 4.0-1
rpmlib(PayloadIsZstd) <= 5.4.18-1

Content of RPM :
/usr/bin/ktnef
/usr/lib/.build-id
/usr/lib/.build-id/59
/usr/lib/.build-id/59/176c46f841cec1a7d2afaf5a7b450b786d31f0
/usr/share/applications/org.kde.ktnef.desktop
/usr/share/icons/hicolor/22x22/actions/ktnef_extract_all_to.png
/usr/share/icons/hicolor/22x22/actions/ktnef_extract_to.png
/usr/share/icons/hicolor/48x48/apps/ktnef.png