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

Provides :
application()
application(kmail_view.desktop)
application(org.kde.kmail-refresh-settings.desktop)
application(org.kde.kmail2.desktop)
kmail
kmail(x86-64)
kmail5
libkmailprivate.so.6()(64bit)
libmailfilteragentprivate.so.6()(64bit)
metainfo()
metainfo(org.kde.kmail2.appdata.xml)
mimehandler(application/mbox)
mimehandler(application/x-mimearchive)
mimehandler(message/rfc822)
mimehandler(x-scheme-handler/mailto)

Requires :

/sbin/ldconfig
/sbin/ldconfig
kdepim-addons
kdepim-runtime
kmail-account-wizard
kmail-application-icons
ktextaddons
libKF6Bookmarks.so.6()(64bit)
libKF6CalendarCore.so.6()(64bit)
libKF6Codecs.so.6()(64bit)
libKF6ColorScheme.so.6()(64bit)
libKF6Completion.so.6()(64bit)
libKF6ConfigCore.so.6()(64bit)
libKF6ConfigGui.so.6()(64bit)
libKF6ConfigWidgets.so.6()(64bit)
libKF6Contacts.so.6()(64bit)
libKF6CoreAddons.so.6()(64bit)
libKF6Crash.so.6()(64bit)
libKF6DBusAddons.so.6()(64bit)
libKF6GuiAddons.so.6()(64bit)
libKF6I18n.so.6()(64bit)
libKF6IconThemes.so.6()(64bit)
libKF6IconWidgets.so.6()(64bit)
libKF6ItemModels.so.6()(64bit)
libKF6ItemViews.so.6()(64bit)
libKF6JobWidgets.so.6()(64bit)
libKF6KCMUtils.so.6()(64bit)
libKF6KCMUtilsCore.so.6()(64bit)
libKF6KIOCore.so.6()(64bit)
libKF6KIOFileWidgets.so.6()(64bit)
libKF6KIOGui.so.6()(64bit)
libKF6KIOWidgets.so.6()(64bit)
libKF6Notifications.so.6()(64bit)
libKF6NotifyConfig.so.6()(64bit)
libKF6Parts.so.6()(64bit)
libKF6Service.so.6()(64bit)
libKF6SonnetUi.so.6()(64bit)
libKF6StatusNotifierItem.so.6()(64bit)
libKF6TextAutoCorrectionCore.so.1()(64bit)
libKF6TextAutoCorrectionWidgets.so.1()(64bit)
libKF6TextCustomEditor.so.1()(64bit)
libKF6TextUtils.so.1()(64bit)
libKF6TextWidgets.so.6()(64bit)
libKF6UserFeedbackCore.so.6()(64bit)
libKF6UserFeedbackWidgets.so.6()(64bit)
libKF6WidgetsAddons.so.6()(64bit)
libKF6WindowSystem.so.6()(64bit)
libKF6XmlGui.so.6()(64bit)
libKPim6AkonadiAgentBase.so.6()(64bit)
libKPim6AkonadiContactCore.so.6()(64bit)
libKPim6AkonadiContactWidgets.so.6()(64bit)
libKPim6AkonadiCore.so.6()(64bit)
libKPim6AkonadiMime.so.6()(64bit)
libKPim6AkonadiSearchDebug.so.6()(64bit)
libKPim6AkonadiSearchPIM.so.6()(64bit)
libKPim6AkonadiWidgets.so.6()(64bit)
libKPim6CalendarUtils.so.6()(64bit)
libKPim6Gravatar.so.6()(64bit)
libKPim6IdentityManagementCore.so.6()(64bit)
libKPim6IdentityManagementWidgets.so.6()(64bit)
libKPim6KSieveCore.so.6()(64bit)
libKPim6KSieveUi.so.6()(64bit)
libKPim6KontactInterface.so.6()(64bit)
libKPim6LdapCore.so.6()(64bit)
libKPim6LdapWidgets.so.6()(64bit)
libKPim6Libkdepim.so.6()(64bit)
libKPim6Libkleo.so.6()(64bit)
libKPim6MailCommon.so.6()(64bit)
libKPim6MailTransport.so.6()(64bit)
libKPim6MessageComposer.so.6()(64bit)
libKPim6MessageCore.so.6()(64bit)
libKPim6MessageList.so.6()(64bit)
libKPim6MessageViewer.so.6()(64bit)
libKPim6Mime.so.6()(64bit)
libKPim6MimeTreeParser.so.6()(64bit)
libKPim6PimCommon.so.6()(64bit)
libKPim6PimCommonAkonadi.so.6()(64bit)
libKPim6TemplateParser.so.6()(64bit)
libKPim6TextEdit.so.6()(64bit)
libKPim6WebEngineViewer.so.6()(64bit)
libQt6Core.so.6()(64bit)
libQt6Core.so.6(Qt_6)(64bit)
libQt6Core.so.6(Qt_6.8)(64bit)
libQt6DBus.so.6()(64bit)
libQt6DBus.so.6(Qt_6)(64bit)
libQt6Gui.so.6()(64bit)
libQt6Gui.so.6(Qt_6)(64bit)
libQt6Network.so.6()(64bit)
libQt6Network.so.6(Qt_6)(64bit)
libQt6WebEngineCore.so.6()(64bit)
libQt6WebEngineCore.so.6(Qt_6)(64bit)
libQt6Widgets.so.6()(64bit)
libQt6Widgets.so.6(Qt_6)(64bit)
libQt6Xml.so.6()(64bit)
libQt6Xml.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_2.3.4)(64bit)
libc.so.6(GLIBC_2.32)(64bit)
libc.so.6(GLIBC_2.34)(64bit)
libc.so.6(GLIBC_2.4)(64bit)
libgcc_s.so.1()(64bit)
libgcc_s.so.1(GCC_3.0)(64bit)
libgpgmepp.so.6()(64bit)
libkmailprivate.so.6()(64bit)
libmailfilteragentprivate.so.6()(64bit)
libqgpgmeqt6.so.15()(64bit)
libqt6keychain.so.1()(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)
libstdc++.so.6(GLIBCXX_3.4.14)(64bit)
libstdc++.so.6(GLIBCXX_3.4.18)(64bit)
libstdc++.so.6(GLIBCXX_3.4.29)(64bit)
libstdc++.so.6(GLIBCXX_3.4.32)(64bit)
rpmlib(CompressedFileNames) <= 3.0.4-1
rpmlib(FileDigests) <= 4.6.0-1
rpmlib(PayloadFilesHavePrefix) <= 4.0-1
rpmlib(PayloadIsXz) <= 5.2-1

Content of RPM :
/usr/bin/akonadi_archivemail_agent
/usr/bin/akonadi_followupreminder_agent
/usr/bin/akonadi_mailfilter_agent
/usr/bin/akonadi_mailmerge_agent
/usr/bin/akonadi_sendlater_agent
/usr/bin/akonadi_unifiedmailbox_agent
/usr/bin/kmail
/usr/bin/kmail-refresh-settings
/usr/lib64/libkmailprivate.so.6
/usr/lib64/libkmailprivate.so.6.2.2
/usr/lib64/libmailfilteragentprivate.so.6
/usr/lib64/libmailfilteragentprivate.so.6.2.2
/usr/lib64/qt6/plugins/kmailpart.so
/usr/lib64/qt6/plugins/pim6
/usr/lib64/qt6/plugins/pim6/akonadi
/usr/lib64/qt6/plugins/pim6/akonadi/config
/usr/lib64/qt6/plugins/pim6/akonadi/config/archivemailagentconfig.so
/usr/lib64/qt6/plugins/pim6/akonadi/config/followupreminderagentconfig.so
/usr/lib64/qt6/plugins/pim6/kcms
/usr/lib64/qt6/plugins/pim6/kcms/kmail
/usr/lib64/qt6/plugins/pim6/kcms/kmail/kcm_kmail_accounts.so
/usr/lib64/qt6/plugins/pim6/kcms/kmail/kcm_kmail_appearance.so
/usr/lib64/qt6/plugins/pim6/kcms/kmail/kcm_kmail_composer.so
/usr/lib64/qt6/plugins/pim6/kcms/kmail/kcm_kmail_misc.so
/usr/lib64/qt6/plugins/pim6/kcms/kmail/kcm_kmail_plugins.so
/usr/lib64/qt6/plugins/pim6/kcms/kmail/kcm_kmail_security.so
/usr/lib64/qt6/plugins/pim6/kcms/summary
/usr/lib64/qt6/plugins/pim6/kcms/summary/kcmkmailsummary.so
/usr/lib64/qt6/plugins/pim6/kcms/summary/kcmkontactsummary.so
/usr/lib64/qt6/plugins/pim6/kontact
There is 165 files more in these RPM.