Accidentally updated from stable channel to unstable:
0546a4a -> 125ffff
new problems i managed to solve
Xorg does not accept connections from system users
not sure how long it didn't work but xhost fixes it.
services.xserver.displayManager.sessionCommands = ''
${pkgs.xorg.xhost}/bin/xhost +local:
'';
msmtp stopped working
trying to start …