Package: mailman3 Version: 3.3.8-1
Quack,The generated configuration in /etc/mailman3/mailman.cfg contains a database URL with the postgres:// scheme but this has long been deprecated in SQLAlchemy and needs to be replaced with postgresql://. The service refused to start without this change after migrating to Bookworm.
Regards. \_o< -- Marc Dequènes
