amavisd-milter is a sendmail milter for amavisd-new version 2.2.0 and above which use the new AM.PDP protocol. Full amavisd-new functionality is available, including adding spam and virus information header fields, modifying Subject, adding address extensions and removing certain recipients from delivery while delivering the same message to the rest. WWW: http://sourceforge.net/projects/amavisd-milter/