server-side email-filtering in an easy way


Is there an easy way, read GUI, to filter email server-side? (aka, to have certain emails matching certain rules go to folder set for this rule)

I can set it up with procmail through the shell probably, but it would be much more easy if this could be done through a gui with pre-set rules/fields etc.

Are rules set in Horde server-side, or do I have to login and run the actual application for the filters to get at work for the email in the main inbox?