So, really the issue is you expect KDE to present it in UI which is not the case.
You would have to use the control binary to stop it from running (akonadictl stop).
To prevent it from running in the future, you’d have to edit/create it’s configuration in $HOME/.config and add something like StartServer=false to [].
There is no way to do this in the UI.



Yeah, he needs to use named keys to make that work.