Hi Everyone

I've made a simple dovecot.conf and accompanying users.db file suitable for running in Docker. At the moment this simply shows how to force the default domain using the "auth_default_domain" setting.

I'm hoping this will be a helpful jumping off point if you need to upgrade your Dovecot config ... and want to test outside of production.

Instructions and the minimal conf and db file are here: https://github.com/rorycl/dovecot-config

Feel free to improve the setup by submitting a PR.

If you'd like to add some other scenarios please also submit PRs. My suggested arrangement for that is in a directory named by feature, with a README.md, minimal conf file, support files (only if necessary) and log.txt showing the expected output.

Cheers Rory