<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd"> <pkgmetadata> <herd>net-mail</herd> <use> <flag name='mta'>Enable this to install as system-wide MTA</flag> <flag name="libsecret">Enable libsecret support to store login credentials</flag> </use> </pkgmetadata>