PowerMTA Auto-Installer for Ubuntu

I would have already created an Auotinstaller .sh for Powermta. It should be customized at my request even better I am looking for a capable .sh coder who has his skill beeherscht and already has experience with Powermta Autoinstaller. He is welcome to have a look at my previous autoinstallers via Anydesk to get a better picture.
I need a bash script to automatically install PowerMTA on Ubuntu 22.04 or 24. The script should automate