The packages required for building are listed below. A package followed by 'true' indicates that the package is present. Servlet 2.3: ${servlet2.3.present} Java Mail: ${mail.present} Commons Collections: ${jakarta.commons-colls.present} Commons Logging: ${jakarta.commons-logging.present} Commons Digester: ${jakarta.commons-digester.present} Velocity: ${jakarta.velocity.present} log4j: ${log4j.present} The packages that will be built are listed below. One followed by 'true' indicates that it will be built. com.samskivert.servlet: ${build.servlet} com.samskivert.velocity: ${build.velocity} com.samskivert.xml: ${build.xml} com.samskivert.net.MailUtil: ${build.mail}