diff --git a/kde-apps/kmbox/Manifest b/kde-apps/kmbox/Manifest
index c75ff5d60abc1..793a93707ab5a 100644
--- a/kde-apps/kmbox/Manifest
+++ b/kde-apps/kmbox/Manifest
@@ -1,2 +1,3 @@
 DIST kmbox-24.12.3.tar.xz 29248 BLAKE2B 8dc4f6297e6002483b00e509b28542fa993310788b086215230a7379d16f50b483e05a1e250727e2a1934e22d5f4a7d5cf01b15e43260d13be3332d1340b98c2 SHA512 1bf382c603f460095602469ac92a34577a46f23f244afbc6b56f7e675965124308254eb7e73c0ea05698cfd2c23d1a8109b935c7785ed2c5860c3bd114539b30
 DIST kmbox-25.04.2.tar.xz 29232 BLAKE2B 2c4bbbf383cc58f5f6da1f27dace269ca88ea2afe752ab055de45809af5064928a48ea262da0cf3303ed2f35925072a18d4b552b917c9911ce6eaeebd0fac811 SHA512 13ac09eaccdd09dfa740c6e992d63bf6a9e005320f103ac02671f23b442bc4b58f9117e257a1d35193cd7012c78adf2c692fd76b6d34d251b7fd3fcb9389886b
+DIST kmbox-25.04.3.tar.xz 29236 BLAKE2B b7f997c83790e1262e71a88c7ca8c2ee0304e06a0c526fdd68ed5b1025c5db585e40764efe0a6ec849309d24e0a9d08380e974a59871f8f64c37204a7a8ccb3f SHA512 5119fd249bd7226f727fe3b308d3f150a24bae2ba650540857bccc125a86e29f5af8cc0c84fa6efe93afbf2f7448b757d86881e7e6b09b116d5e40f3ee8dce01
diff --git a/kde-apps/kmbox/kmbox-25.04.3.ebuild b/kde-apps/kmbox/kmbox-25.04.3.ebuild
new file mode 100644
index 0000000000000..21d3d6056d319
--- /dev/null
+++ b/kde-apps/kmbox/kmbox-25.04.3.ebuild
@@ -0,0 +1,20 @@
+# Copyright 1999-2025 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+ECM_QTHELP="true"
+ECM_TEST="true"
+KFMIN=6.13.0
+PVCUT=$(ver_cut 1-3)
+inherit ecm gear.kde.org
+
+DESCRIPTION="Library for accessing MBox format mail storages"
+
+LICENSE="GPL-2+"
+SLOT="6/$(ver_cut 1-2)"
+KEYWORDS="~amd64 ~arm64"
+IUSE=""
+
+DEPEND=">=kde-apps/kmime-${PVCUT}:6="
+RDEPEND="${DEPEND}"