amavisd-new is an interface between message transfer agent (MTA) and one or more content checkers: virus scanners, SpamAssassin and/or dkim signing. Please refer to README.SBo for detailed instructions and dependencies before running the build script. This requires: perl-Convert-TNEF, perl-Convert-UUlib, perl-Convert-BinHex, perl-Archive-Zip, perl-IO-stringy, perl-MIME-tools, perl-Unix-Syslog, perl-BerkeleyDB, perl-IO-Multiplex.