I'm looking for a way to grab spam and ham from Exchange users to run through
sa-learn. Originally, I was thinking that having them move the messages to
public folders and using IMAP to pick up the messages might be the best bet,
but it looks like Microsoft doesn't consider public folders as IMAP folders
from what I've been reading...or at least I can't seem to pick them up using
fetchmail or IMAPscrape unless my folder path syntax is wrong ('\\Public
Folders\\Folder Name'). I don't think its a good idea to give everybody the
ability to 'Resend As' so using that option to bounce the message to an account
with a procmail script to trigger sa-learn is out as well. Are there any other
approaches that can be taken to accomplish this?