I'm sorry but fairemail has easily the most convoluted UI I have ever had the misfortune to gaze upon in my life. Like seriously what the hell is going on there.
It's quite cluttered UI for sure but it actually works and you actually get notifications when new mails come in, which is more than could be said about k9 the last two times I tried it.
I agree but at the end the convulated Ui makes you waste so much time.
Even just searching for a setting can take 5 minutes, and you often got to look for them because default settings make no sense at all.