--- /dev/null
+diff --git a/messageviewer/src/messagepartthemes/default/defaultrenderer.cpp b/messageviewer/src/messagepartthemes/default/defaultrenderer.cpp
+index 0d209524..0dad4174 100644
+--- a/messageviewer/src/messagepartthemes/default/defaultrenderer.cpp
++++ b/messageviewer/src/messagepartthemes/default/defaultrenderer.cpp
+@@ -299,6 +299,12 @@ QString processHtml(const QString &htmlSource, QString &extraHead)
+ return htmlSource;
+ }
+ extraHead = s.mid(6, idx - 6);
++
++ //Don't authorize to refresh content.
++ if (s.contains(QStringLiteral("http-equiv=\"REFRESH\""), Qt::CaseInsensitive)) {
++ extraHead.clear();
++ }
++
+ s = s.mid(idx + 7).trimmed();
+ }
+
--- /dev/null
+From 1fd737870f5a9c5bf44ad9fbd153ab4cf44e135d Mon Sep 17 00:00:00 2001
+From: Laurent Montel <montel@kde.org>
+Date: Fri, 23 Nov 2018 07:37:02 +0100
+Subject: [PATCH] Exclude Refresh from MetaData (Not necessary)
+
+---
+ .../src/messagepartthemes/default/defaultrenderer.cpp | 6 ++++++
+ 1 file changed, 6 insertions(+)
+
+diff --git a/messageviewer/src/messagepartthemes/default/defaultrenderer.cpp b/messageviewer/src/messagepartthemes/default/defaultrenderer.cpp
+index a7ffe824..d5d41cf6 100644
+--- a/messageviewer/src/messagepartthemes/default/defaultrenderer.cpp
++++ b/messageviewer/src/messagepartthemes/default/defaultrenderer.cpp
+@@ -308,6 +308,12 @@ QString processHtml(const QString &htmlSource, QString &extraHead)
+ return htmlSource;
+ }
+ extraHead = s.mid(startIndex + 6 , endIndex - startIndex - 6);
++
++ //Don't authorize to refresh content.
++ if (s.contains(QStringLiteral("http-equiv=\"REFRESH\""), Qt::CaseInsensitive)) {
++ extraHead.clear();
++ }
++
+ s = s.mid(endIndex + 7).trimmed();
+ }
+
+--
+2.19.2
+
--- /dev/null
+# Copyright 1999-2018 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+
+KDE_TEST="forceoptional-recursive"
+VIRTUALX_REQUIRED="test"
+inherit kde5
+
+DESCRIPTION="Libraries for messaging functions"
+LICENSE="GPL-2+ LGPL-2.1+"
+KEYWORDS="~amd64 ~x86"
+IUSE=""
+
+DEPEND="
+ $(add_frameworks_dep karchive)
+ $(add_frameworks_dep kcodecs)
+ $(add_frameworks_dep kcompletion)
+ $(add_frameworks_dep kconfig)
+ $(add_frameworks_dep kconfigwidgets)
+ $(add_frameworks_dep kcoreaddons)
+ $(add_frameworks_dep kdbusaddons)
+ $(add_frameworks_dep ki18n)
+ $(add_frameworks_dep kiconthemes)
+ $(add_frameworks_dep kio)
+ $(add_frameworks_dep kitemmodels)
+ $(add_frameworks_dep kitemviews)
+ $(add_frameworks_dep kjobwidgets)
+ $(add_frameworks_dep knotifications)
+ $(add_frameworks_dep kservice)
+ $(add_frameworks_dep ktextwidgets)
+ $(add_frameworks_dep kwidgetsaddons)
+ $(add_frameworks_dep kwindowsystem)
+ $(add_frameworks_dep kxmlgui)
+ $(add_frameworks_dep sonnet)
+ $(add_frameworks_dep syntax-highlighting)
+ $(add_kdeapps_dep akonadi)
+ $(add_kdeapps_dep akonadi-contacts)
+ $(add_kdeapps_dep akonadi-mime)
+ $(add_kdeapps_dep grantleetheme)
+ $(add_kdeapps_dep incidenceeditor)
+ $(add_kdeapps_dep kcalcore)
+ $(add_kdeapps_dep kcontacts)
+ $(add_kdeapps_dep kdepim-apps-libs)
+ $(add_kdeapps_dep kidentitymanagement)
+ $(add_kdeapps_dep kldap)
+ $(add_kdeapps_dep kmailtransport)
+ $(add_kdeapps_dep kmbox)
+ $(add_kdeapps_dep kmime)
+ $(add_kdeapps_dep kpimtextedit)
+ $(add_kdeapps_dep libgravatar)
+ $(add_kdeapps_dep libkdepim)
+ $(add_kdeapps_dep libkleo)
+ $(add_qt_dep qtgui)
+ $(add_qt_dep qtnetwork)
+ $(add_qt_dep qtprintsupport)
+ $(add_qt_dep qtwebengine 'widgets')
+ $(add_qt_dep qtwidgets)
+ >=app-crypt/gpgme-1.8.0-r1[cxx,qt5]
+ >=dev-libs/grantlee-5.1.0:5
+"
+RDEPEND="${DEPEND}
+ !<kde-apps/kdepim-addons-16.08.50:5
+ !kde-apps/kdepim-common-libs:4
+ !kde-apps/kdepim-l10n
+ !=kde-apps/kmail-4.4*:4
+"
+
+# bug 579630
+RESTRICT+=" test"
+
+PATCHES=( "${FILESDIR}/${P}-CVE-2018-19516.patch" )
--- /dev/null
+# Copyright 1999-2018 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+
+KDE_TEST="forceoptional"
+VIRTUALX_REQUIRED="test"
+inherit kde5
+
+DESCRIPTION="Libraries for messaging functions"
+LICENSE="GPL-2+ LGPL-2.1+"
+KEYWORDS="~amd64 ~x86"
+IUSE=""
+
+DEPEND="
+ $(add_frameworks_dep karchive)
+ $(add_frameworks_dep kcodecs)
+ $(add_frameworks_dep kcompletion)
+ $(add_frameworks_dep kconfig)
+ $(add_frameworks_dep kconfigwidgets)
+ $(add_frameworks_dep kcoreaddons)
+ $(add_frameworks_dep kdbusaddons)
+ $(add_frameworks_dep ki18n)
+ $(add_frameworks_dep kiconthemes)
+ $(add_frameworks_dep kio)
+ $(add_frameworks_dep kitemmodels)
+ $(add_frameworks_dep kitemviews)
+ $(add_frameworks_dep kjobwidgets)
+ $(add_frameworks_dep knotifications)
+ $(add_frameworks_dep kservice)
+ $(add_frameworks_dep ktextwidgets)
+ $(add_frameworks_dep kwidgetsaddons)
+ $(add_frameworks_dep kwindowsystem)
+ $(add_frameworks_dep kxmlgui)
+ $(add_frameworks_dep sonnet)
+ $(add_frameworks_dep syntax-highlighting)
+ $(add_kdeapps_dep akonadi)
+ $(add_kdeapps_dep akonadi-contacts)
+ $(add_kdeapps_dep akonadi-mime)
+ $(add_kdeapps_dep grantleetheme)
+ $(add_kdeapps_dep incidenceeditor)
+ $(add_kdeapps_dep kcalcore)
+ $(add_kdeapps_dep kcontacts)
+ $(add_kdeapps_dep kdepim-apps-libs)
+ $(add_kdeapps_dep kidentitymanagement)
+ $(add_kdeapps_dep kldap)
+ $(add_kdeapps_dep kmailtransport)
+ $(add_kdeapps_dep kmbox)
+ $(add_kdeapps_dep kmime)
+ $(add_kdeapps_dep kpimtextedit)
+ $(add_kdeapps_dep libgravatar)
+ $(add_kdeapps_dep libkdepim)
+ $(add_kdeapps_dep libkleo)
+ $(add_qt_dep qtgui)
+ $(add_qt_dep qtnetwork)
+ $(add_qt_dep qtprintsupport)
+ $(add_qt_dep qtwebengine 'widgets')
+ $(add_qt_dep qtwidgets)
+ >=app-crypt/gpgme-1.8.0-r1[cxx,qt5]
+ >=dev-libs/grantlee-5.1.0:5
+"
+RDEPEND="${DEPEND}
+ !kde-apps/kdepim-common-libs:4
+ !kde-apps/kdepim-l10n
+ !=kde-apps/kmail-4.4*:4
+"
+
+# bug 579630
+RESTRICT+=" test"
+
+PATCHES=(
+ "${FILESDIR}/${P}-newmail-crash.patch"
+ "${FILESDIR}/${PN}-18.08.3-CVE-2018-19516.patch"
+)