Horde webmail has a spam reporting feature, however it is a bit useless.
Why? Because it sends the email (without headers) to an email address (the spam admin). This way is very difficult to feed the spam mail into spam detection software. I wonder if somebody has done anything to make it work with the SA-Learn feature of Spam Assassin. -- Atentamente / Kind regards Alejandro Lengua, Virtual Orbis eBusiness Services www.virtualorbis.com, www.vohosting.com