gentoo-overlay/net-libs/c-client/metadata.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
	<!-- maintainer-needed -->
	<use>
		<flag name="doc">Install RFCs related to IMAP</flag>
		<flag name="topal">Enable support for net-mail/topal for use with <pkg>mail-client/alpine</pkg></flag>
		<flag name="chappa">Enable Eduardo Chappa's patches for use with <pkg>mail-client/alpine</pkg> (mainly adds support for maildir)</flag>
	</use>
</pkgmetadata>