To enable filtering of messages considered spam by the spam-filter: You may filter messages that are considered spam by MDaemon's spam-filter, or by the DNS blacklist feature.
There are two methods to set up WorldClient to filter spam messages to a certain folder: one that will add an IMAP filter to all accounts on the server so that any spam message will be routed to the local recipient's Junk Email folder, and the other being users setting up their own rule, if they wish to use a different folder or perform a different action on spam messages. 968 MDaemon 17: How to create spam filters in WorldClient
