#Packages: GTK+3 python3 libpam-dev
#Instalation
Use instalation.sh with chmod +x for generating mail sender, than change your display manager
Paste [Unit] Description=My Display Manager After=systemd-user-sessions.service
[Service] ExecStart=/path/to/my/display-manager
[Install] Alias=display-manager.service
in /usr/lib/systemd/system/ systemctl enable my-display-manager.service , hopefuly it will change your display manager
##Warning Sert your email sender First