My OS is Mageia Linux 9 / Plasma. I am beginning to use Kmail, and having some issues. My Kmail version is 5.23.1 (23.04.1).
Before asking for help, I would like to update all KDE software packages to the last versions. How can I do that ?
whatever the version in your repositories offer is the latest version you will have access to.
in ubuntu land, even with backports enabled, the latest version i have access to is 4:22.04.3
if you want the newest version, maybe neon would be a better distro.
you can check it out on distrosea.com, if you are curious.