I can't understand how to get the mail filter to work with folders that contain spaces. I'm coming from an ISPConfig2 setup and the procmail.rc worked wonderfully with this, but .mailfilter doesn't want to play nice. I have multiple folders titled .Yahoo Groups.MyYahooGroup. In the procmailrc it was listed as \.Yahoo\ Groups\.MyYahooGroup. I've tried every configuration of that I could, and even searched the web. The only fix I could find was actually nesting the entire directory inside quotes, but this would require the user manually editing the .mailfilter as opposed to using the web frontend. Any help is appreciated!