<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd"> <pkgmetadata> <herd>java</herd> <use> <flag name="javamail">Enable support for javamail</flag> <flag name="jms">Enable support for JMS (Java Message Service)</flag> </use> </pkgmetadata>