Implements a rudimental maildir backend for your smtp server, readable by other mail servers, like Dovecot. The third party server can be used to serve emails to clients using pop or imap.
In Haraka base dir:
npm i https://github.com/alex2600/haraka-plugin-maildir.git
In file config/plugins add a line at the bottom to enable the plugin:
maildir
Copy the default config file to config/.:
cp ./node_modules/haraka-plugin-maildir/config/maildir.yaml config/.
Adapt the config file maildir.yaml to your needs.
Restart Haraka and you are ready to go.