Disable SplashScreen for ThunderbirdPortable via the INI file
Is it safe to simply create an INI file named ThunderbirdPortable.ini, place it next to ThunderbirdPortable.exe and include just one line:
DisableSplashScreen=true
Or maybe it is required to copy the whole content of ThunderbirdPortable.ini from "Other\Source"? I would like to know what I'm doing so I don't ruin the app's portability.