I've recently migrated to Ubuntu 12.04 and had to setup the server from scratch. On my previous server my spam mail went to folder "Spam" and on this (ubuntu) server all the spam goes into "Inbox". Can I fix this and how? I tried searching on google for the answer but I don't even know what to look for exactly. It could be postfix or spam assassing or ispconfig3 setup or ..... I don't know ^^ Any help would be appreciated.