currently the queue/maildir plugin is given a path to archive mail to and simply writes each message to a single Maildir path.
I've updated it to log on a per-recipient basis, based upon the recipient(s) of the transaction. This gives a tree something like: /path/to/root/ /path/to/root/domain.org/new /path/to/root/domain.org/cur /path/to/root/domain.org/tmp /path/to/root/domain-name.com/new /path/to/root/domain-name.com/cur /path/to/root/domain-name.com/tmp (i.e. there is one maildir archive for the domain of each recipient.) Is there any interest my sharing the changes? (This is one of many changes I've made to support a commercial SMTP-proxy system which comprises of a lot of MySQL-driven plugins, and a decent GUI to allow per-domain filtering.) Steve -- http://www.steve.org.uk/