I was using Kmail for awhile on Kubuntu 16.04, but had to stop using it due to a few things I didn't like so I switched to Thunderbird. Now that I don't want to use Kmail anymore I would also like to disable its notifications and stop it from running in the background.
Any easy way to do this without uninstalling? I say that because they may fix a few of the problems which would make me want to use it again.
Thanks