How could I save a new style please? I've followed the instructions in https://mailman.readthedocs.io/en/latest/src/mailman/styles/docs/styles.html and after the "manager.register(...)" I typed "commit()".
But later, after exiting the mailman shell, the style is not saved...
Another question: Where could I find the list of all options, that can be used in a style please? I've found some of them in mailman/styles/default.py (BasicOperation, Bounces, Public, Private, Moderation, etc.), but I'll need some more.