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

Provides :
kf5-messagelib
kf5-messagelib(x86-64)
libKPim5MessageComposer.so.5()(64bit)
libKPim5MessageCore.so.5()(64bit)
libKPim5MessageList.so.5()(64bit)
libKPim5MessageViewer.so.5()(64bit)
libKPim5MimeTreeParser.so.5()(64bit)
libKPim5TemplateParser.so.5()(64bit)
libKPim5WebEngineViewer.so.5()(64bit)

Requires :

libGrantlee_Templates.so.5()(64bit)
libKF5Archive.so.5()(64bit)
libKF5CalendarCore.so.5()(64bit)
libKF5Codecs.so.5()(64bit)
libKF5Completion.so.5()(64bit)
libKF5ConfigCore.so.5()(64bit)
libKF5ConfigGui.so.5()(64bit)
libKF5ConfigWidgets.so.5()(64bit)
libKF5Contacts.so.5()(64bit)
libKF5CoreAddons.so.5()(64bit)
libKF5GuiAddons.so.5()(64bit)
libKF5I18n.so.5()(64bit)
libKF5IconThemes.so.5()(64bit)
libKF5ItemModels.so.5()(64bit)
libKF5ItemViews.so.5()(64bit)
libKF5JobWidgets.so.5()(64bit)
libKF5KIOCore.so.5()(64bit)
libKF5KIOFileWidgets.so.5()(64bit)
libKF5KIOGui.so.5()(64bit)
libKF5KIOWidgets.so.5()(64bit)
libKF5Notifications.so.5()(64bit)
libKF5PimCommon.so.5()(64bit)
libKF5PimCommonAkonadi.so.5()(64bit)
libKF5Service.so.5()(64bit)
libKF5SonnetUi.so.5()(64bit)
libKF5SyntaxHighlighting.so.5()(64bit)
libKF5TextAutoCorrection.so.1()(64bit)
libKF5TextEditTextToSpeech.so.1()(64bit)
libKF5TextWidgets.so.5()(64bit)
libKF5WidgetsAddons.so.5()(64bit)
libKF5XmlGui.so.5()(64bit)
libKPim5AkonadiContact.so.5()(64bit)
libKPim5AkonadiCore.so.5()(64bit)
libKPim5AkonadiMime.so.5()(64bit)
libKPim5AkonadiSearchPIM.so.5()(64bit)
libKPim5AkonadiWidgets.so.5()(64bit)
libKPim5GrantleeTheme.so.5()(64bit)
libKPim5Gravatar.so.5()(64bit)
libKPim5IdentityManagement.so.5()(64bit)
libKPim5IdentityManagementWidgets.so.5()(64bit)
libKPim5Libkdepim.so.5()(64bit)
libKPim5Libkleo.so.5()(64bit)
libKPim5MailTransport.so.5()(64bit)
libKPim5MailTransportAkonadi.so.5()(64bit)
libKPim5Mbox.so.5()(64bit)
libKPim5MessageCore.so.5()(64bit)
libKPim5MessageViewer.so.5()(64bit)
libKPim5Mime.so.5()(64bit)
libKPim5MimeTreeParser.so.5()(64bit)
libKPim5TemplateParser.so.5()(64bit)
libKPim5TextEdit.so.5()(64bit)
libKPim5WebEngineViewer.so.5()(64bit)
libQt5Core.so.5()(64bit)
libQt5Core.so.5(Qt_5)(64bit)
libQt5Core.so.5(Qt_5.15)(64bit)
libQt5DBus.so.5()(64bit)
libQt5DBus.so.5(Qt_5)(64bit)
libQt5Gui.so.5()(64bit)
libQt5Gui.so.5(Qt_5)(64bit)
libQt5Network.so.5()(64bit)
libQt5Network.so.5(Qt_5)(64bit)
libQt5PrintSupport.so.5()(64bit)
libQt5PrintSupport.so.5(Qt_5)(64bit)
libQt5WebEngineCore.so.5()(64bit)
libQt5WebEngineCore.so.5(Qt_5)(64bit)
libQt5WebEngineWidgets.so.5()(64bit)
libQt5WebEngineWidgets.so.5(Qt_5)(64bit)
libQt5Widgets.so.5()(64bit)
libQt5Widgets.so.5(Qt_5)(64bit)
libc.so.6()(64bit)
libc.so.6(GLIBC_2.11)(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_2.4)(64bit)
libgcc_s.so.1()(64bit)
libgcc_s.so.1(GCC_3.0)(64bit)
libgcc_s.so.1(GCC_3.3.1)(64bit)
libgpgmepp.so.6()(64bit)
libm.so.6()(64bit)
libm.so.6(GLIBC_2.29)(64bit)
libqca-qt5.so.2()(64bit)
libqgpgme.so.15()(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_3.4.20)(64bit)
libstdc++.so.6(GLIBCXX_3.4.29)(64bit)
rpmlib(CompressedFileNames) <= 3.0.4-1
rpmlib(FileDigests) <= 4.6.0-1
rpmlib(PayloadFilesHavePrefix) <= 4.0-1
rpmlib(PayloadIsZstd) <= 5.4.18-1
rtld(GNU_HASH)

Content of RPM :
/usr/lib/.build-id
/usr/lib/.build-id/18
/usr/lib/.build-id/18/62a67cd759cfc1239c669e895cefbe4b3186a0
/usr/lib/.build-id/1d
/usr/lib/.build-id/1d/57f89219f4e51423cddd0f3b81316f67be82db
/usr/lib/.build-id/2d
/usr/lib/.build-id/2d/2a1da3e2fd7c9a5333d52f6639758e6021aed6
/usr/lib/.build-id/32
/usr/lib/.build-id/32/8459fae4ee5f2babd45574a16f57699b21af2b
/usr/lib/.build-id/bc
/usr/lib/.build-id/bc/b91c3cb18ac70963a05ce9ddb644a38cae816a
/usr/lib/.build-id/db
/usr/lib/.build-id/db/1a30c013d0b5f0bb12f37649ac08a85dee29a5
/usr/lib/.build-id/df
/usr/lib/.build-id/df/2e79f7f7417a6fed816eda7d915de82a379125
/usr/lib/.build-id/f0
/usr/lib/.build-id/f0/b946d3b02da216ac28bc4ec3aecca91aeb0b4f
/usr/lib/.build-id/f8
/usr/lib/.build-id/f8/a97f302ae3d9dfbfc6aa74124015f577846995
/usr/lib64/libKPim5MessageComposer.so.5
/usr/lib64/libKPim5MessageComposer.so.5.23.3
/usr/lib64/libKPim5MessageCore.so.5
/usr/lib64/libKPim5MessageCore.so.5.23.3
/usr/lib64/libKPim5MessageList.so.5
/usr/lib64/libKPim5MessageList.so.5.23.3
/usr/lib64/libKPim5MessageViewer.so.5
/usr/lib64/libKPim5MessageViewer.so.5.23.3
/usr/lib64/libKPim5MimeTreeParser.so.5
/usr/lib64/libKPim5MimeTreeParser.so.5.23.3
/usr/lib64/libKPim5TemplateParser.so.5
There is 485 files more in these RPM.