Add mail-client/rin

Signed-off-by: Shin'ya Minazuki <shinyoukai@laidback.moe>

mail-client/rin/rin-10.ebuild

@@ -0,0 +1,40 @@
+# Copyright 2026 Shin'ya Minazuki
+EAPI=8
+
+inherit edo
+
+DESCRIPTION="E-mail assistant"
+HOMEPAGE=""
+SRC_URI="https://mirror.chaotic.ninja/software/${PN}/${P}.tar.gz"
+
+# ありがとうございます、諏訪子様！
+LICENSE="076-Freedom-License"
+SLOT="0"
+KEYWORDS="~amd64"
+
+DEPEND="
+	mail-client/mblaze
+	net-mail/fdm
+"
+RDEPEND="${DEPEND}"
+BDEPEND="
+	app-text/mandoc
+	dev-build/bmake
+"
+
+src_configure() {
+	elog "Populating config.mk with new values..."
+	echo "PREFIX = ${EPREFIX}/usr" > config.mk
+	echo "EXDIR = \${PREFIX}/share/examples" >> config.mk
+	echo "MANDIR = \${PREFIX}/share/man" >> config.mk
+	elog "Done."
+}
+src_compile() {
+	edo sed -e "s|%%PREFIX%%|${EPREFIX}/usr|g" -e "s|%%REV%%|${PV}|g" bin/${PN}.in > bin/${PN}
+	edo chmod 0755 bin/${PN}
+}
+src_install() {
+	# Specifically not emake because of the BSD syntax
+	# which will cause GNU make an indigestion
+	bmake DESTDIR="${D}" install
+}