web interfaces pretty much unsupported?

[MK]

there is this small GUI for postfix based systems:

PostVis Admin

http://sourceforge.net/projects/postvisadmin/

Features

     Web GUI For Postfix and Amavisd-New
     Control Amavisd-New Filtering Policies
     Administrate Quarantine from Web Interface
     View what rules Spamassassin is using to filter mail
     Detailed header reports for quarantine.