KDE-1 was my first DE, (SuSE 6.x) and I used that for years, so I really know and used KMail. KDE-PIM was my favorite and long time the only piece of K- software on my otherwise gnome en (back during the kde3 drama, I threw it out and went full-gnome).
I tried KMail it a few months ago, knowing how I used to love it. It is still complex, full-featured and highly configurable. Three attributes that I don't necessarily think are good attributes. I tried it for weeks, but decided that if I'm going to use a mailclient that needs constant tweaking, research and work, I can just as well stick to Thunderbird.
It also still saves hundreds of megabytes not having any K software in gnome. And still, 2020, k-software looks like :brown-emoji: on gnome.
I tried KMail it a few months ago, knowing how I used to love it. It is still complex, full-featured and highly configurable. Three attributes that I don't necessarily think are good attributes. I tried it for weeks, but decided that if I'm going to use a mailclient that needs constant tweaking, research and work, I can just as well stick to Thunderbird.
It also still saves hundreds of megabytes not having any K software in gnome. And still, 2020, k-software looks like :brown-emoji: on gnome.