diff --git a/mail-client/mblaze/Manifest b/mail-client/mblaze/Manifest
new file mode 100644
index 0000000..5ed61b9
--- /dev/null
+++ b/mail-client/mblaze/Manifest
@@ -0,0 +1 @@
+DIST mblaze-1.4.tar.gz 105062 BLAKE2B 86bb4f169abdafee9edb3eb60720c9ccaba4b0c483a8c03748bfdd340590c8bc94f0a1890a6bf6230e79035e086438aaa0c60b92b7ca35e0b47c9e766d998b3f SHA512 bacdebec2f312744842351cbcb18d21b7ba2181dd4aad3922d4afdfe6dc5f5e90f40eb746f8e2876e7d5d878f2dd895d6341535e37da303688ec726c0d7aeeba
diff --git a/mail-client/mblaze/mblaze-1.4.ebuild b/mail-client/mblaze/mblaze-1.4.ebuild
new file mode 100644
index 0000000..b990bd9
--- /dev/null
+++ b/mail-client/mblaze/mblaze-1.4.ebuild
@@ -0,0 +1,36 @@
+# Copyright 2026 Shin'ya Minazuki
+
+EAPI=8
+
+inherit optfeature
+
+DESCRIPTION="Utilities to work with Maildir"
+HOMEPAGE="https://github.com/leahneukirchen/mblaze"
+SRC_URI="https://mirror.chaotic.ninja/software/${P}.tar.gz"
+
+LICENSE="public-domain"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+
+IUSE="gnupg msendmail"
+
+DEPEND="
+	gnupg? ( app-crypt/gnupg )
+"
+
+src_compile() {
+	emake
+}
+
+src_install() {
+	emake DESTDIR="${D}" PREFIX="${EPREFIX}/usr" install
+	use gnupg && dobin contrib/mencrypt
+	use msendmail && dobin contrib/msendmail
+}
+
+pkg_postinst() {
+	optfeature "fetching e-mail" net-mail/fdm
+	optfeature "fetching e-mail" net-mail/isync
+	optfeature "sending e-mail" mail-mta/msmtp
+	optfeature "sending e-mail" mail-mta/esmtp
+}
diff --git a/mail-client/mblaze/metadata.xml b/mail-client/mblaze/metadata.xml
new file mode 100644
index 0000000..0865146
--- /dev/null
+++ b/mail-client/mblaze/metadata.xml
@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+	<maintainer type="person">
+		<email>shinyoukai@laidback.moe</email>
+		<name>Shin'ya Minazuki</name>
+	</maintainer>
+	<upstream>
+		<remote-id type="github">leahneukirchen/mblaze</remote-id>
+	</upstream>
+	<use>
+		<flag name="gnupg">Enable OpenPGP encryption</flag>
+	</use>
+</pkgmetadata>