>When using uwsgi, umask can be applied there. Does that help anything? The init.d script also applies an appropriate umask. The problem is that Radicale overrides it.
>I don't fell comfortable applying a backport when upstream don't want to >carry it either, and unfortunately it seems I am pretty much alone in >maintaining radicale for Debian nowadays :-( Understood. I guess I'll patch locally and look forward to Bullseye. Thanks for maintaining the package!