On 13. Dec 2021, at 12.04, Simon Josefsson <si...@josefsson.org> wrote: > >> The fix for this is going to be in v2.3.18: >> https://github.com/dovecot/core/commit/616684a8fe0cccaaec7247d6d3be396e7bf924eb > > Thanks! > > Is there any best practice on how to mark certain folder as read-only > on the server side? I take it that 'chmod -w' hasn't been used by many > people, or this problem would have been noticed before.
https://doc.dovecot.org/configuration_manual/acl/ is the usual way.