diff --git a/evolution.spec b/evolution.spec
index 8975e4b..1a26278 100644
--- a/evolution.spec
+++ b/evolution.spec
@@ -1,8 +1,8 @@
 %define majversion %(echo %version | cut -d. -f 1-2)
 %define apiver %{majversion}
 Name:          evolution
-Version:       3.18.5.2
-Release:       1mamba
+Version:       3.22.6
+Release:       2mamba
 Summary:       An integrated mail, addressbook and calendaring tool
 Group:         Graphical Desktop/Applications/Office
 Vendor:        openmamba
@@ -12,12 +12,9 @@ URL:           http://www.gnome.org/projects/evolution/
 Source:        http://ftp.gnome.org/pub/gnome/sources/evolution/%{majversion}/%{name}-%{version}.tar.xz
 Patch0:        evolution-pilot-link-0.12.patch
 License:       GPL
-
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: glibc-devel
 BuildRequires: gnome-desktop-devel
-BuildRequires: gnome-online-accounts-devel
-BuildRequires: libGL-devel
 BuildRequires: libICE-devel
 BuildRequires: libSM-devel
 BuildRequires: libX11-devel
@@ -32,20 +29,18 @@ BuildRequires: libXi-devel
 BuildRequires: libXinerama-devel
 BuildRequires: libXrandr-devel
 BuildRequires: libXrender-devel
-BuildRequires: libXt-devel
 BuildRequires: libacl-devel
 BuildRequires: libarchive-devel
 BuildRequires: libat-spi2-atk-devel
 BuildRequires: libat-spi2-core-devel
 BuildRequires: libatk-devel
-BuildRequires: libattr-devel
+BuildRequires: libblkid-devel
 BuildRequires: libbsd-devel
 BuildRequires: libbzip2-devel
 BuildRequires: libcairo-devel
 BuildRequires: libcanberra-devel
-BuildRequires: libcares-devel
+BuildRequires: libcap-devel
 BuildRequires: libcryptui-devel
-BuildRequires: libcurl-devel
 BuildRequires: libdb51-devel
 BuildRequires: libdbus-devel
 BuildRequires: libdbus-glib-devel
@@ -60,63 +55,58 @@ BuildRequires: libfreetype-devel
 BuildRequires: libgcc
 BuildRequires: libgcr-devel
 BuildRequires: libgcrypt-devel
-BuildRequires: libgdata-devel
 BuildRequires: libgdk-pixbuf-devel
 BuildRequires: libgeocode-glib-devel
 BuildRequires: libglib-devel
 BuildRequires: libgnome-autoar-devel
 BuildRequires: libgpg-error-devel
 BuildRequires: libgraphite2-devel
-BuildRequires: libgst-plugins-base-devel
-BuildRequires: libgstreamer-devel
 BuildRequires: libgtk-devel
 BuildRequires: libgtkspell3-devel
 BuildRequires: libgweather-devel
 BuildRequires: libharfbuzz-devel
 BuildRequires: libical-devel
 BuildRequires: libicu-devel
-BuildRequires: libidn-devel
-BuildRequires: libjpeg-devel
 BuildRequires: libjson-glib-devel
 BuildRequires: libkrb5-devel
 BuildRequires: libltdl-devel
 BuildRequires: liblzma-devel
-BuildRequires: liblzo-devel
+BuildRequires: libmount-devel
 BuildRequires: libnettle-devel
 BuildRequires: libnotify-devel
 BuildRequires: libnspr-devel
 BuildRequires: libnss-devel
-BuildRequires: liboauth-devel
 BuildRequires: libogg-devel
 BuildRequires: libopenldap-devel
 BuildRequires: libopenssl-devel
 BuildRequires: libp11-kit-devel
 BuildRequires: libpango-devel
+BuildRequires: libpcre-devel
 BuildRequires: libpng-devel
 BuildRequires: libpst-devel
-BuildRequires: librtmp-devel
 BuildRequires: libsasl2-devel
 BuildRequires: libsecret-devel
 BuildRequires: libselinux-devel
+BuildRequires: libsepol-devel
 BuildRequires: libsoup-devel
 BuildRequires: libsqlite-devel
-BuildRequires: libssh2-devel
 BuildRequires: libstdc++6-devel
 BuildRequires: libtdb-devel
+BuildRequires: libthai-devel
+BuildRequires: libudev-devel
 BuildRequires: libuuid-devel
 BuildRequires: libvorbis-devel
-BuildRequires: libwebkit-gtk3-devel
-BuildRequires: libwebp-devel
+BuildRequires: libwayland-devel
+BuildRequires: libwayland-egl-devel
+BuildRequires: libwebkit2gtk-devel
 BuildRequires: libxcb-devel
+BuildRequires: libxkbcommon-devel
 BuildRequires: libxml2-devel
-BuildRequires: libxslt-devel
 BuildRequires: libz-devel
 ## AUTOBUILDREQ-END
 BuildRequires: upower-devel >= 0.99.2-2mamba
-BuildRequires: libcryptui-devel
 BuildRequires: intltool
 BuildRequires: perl-XML-Parser
-BuildRequires: libgnome-autoar-devel
 BuildRequires: pkgconfig
 BuildRequires: gettext-devel
 BuildRequires: gtk-doc
@@ -198,7 +188,8 @@ cat > %{_builddir}/evolution-%{version}/find_requires.sh <<_EOF
 #! /bin/sh
 %{_prefix}/lib/rpm/find-requires %{buildroot} %{_target_cpu} 2>/dev/null |
 while read line; do
-   [ ! -f %{buildroot}%{_libdir}/evolution/\${line/\(*} ] && echo "\$line"
+   [ ! -f %{buildroot}%{_libdir}/evolution/\${line/\(*} -a \
+     ! -f %{buildroot}%{_libdir}/evolution/web-extensions/\${line/\(*} ] && echo "\$line"
 done
 _EOF
 chmod +x %{_builddir}/evolution-%{version}/find_requires.sh
@@ -242,12 +233,16 @@ chmod +x %{_builddir}/evolution-%{version}/find_requires.sh
 %{_libdir}/evolution/*/*.la
 %{_libdir}/evolution/*/*.so
 %{_libdir}/evolution/plugins/*.eplug
+%dir %{_libdir}/evolution/web-extensions/webkit-editor
+%dir %{_libdir}/evolution/web-extensions/webkit-editor
+%{_libdir}/evolution/web-extensions/webkit-editor/libewebkiteditorwebextension.*
 %{_datadir}/appdata/evolution.appdata.xml
 %dir %{_datadir}/evolution
 %{_datadir}/evolution/*
 %{_datadir}/applications/evolution.desktop
 #%{_datadir}/applications/evolution-settings.desktop
 %{_datadir}/appdata/evolution-bogofilter.metainfo.xml
+%{_datadir}/appdata/evolution-pst.metainfo.xml
 %{_datadir}/appdata/evolution-spamassassin.metainfo.xml
 %{_datadir}/GConf/gsettings/evolution.convert
 %{_datadir}/glib-2.0/schemas/org.gnome.evolution.*.xml
@@ -295,6 +290,15 @@ chmod +x %{_builddir}/evolution-%{version}/find_requires.sh
 %{_datadir}/gtk-doc/html/evolution-util/*
 
 %changelog
+* Mon Jul 17 2017 Silvan Calarco <silvan.calarco@mambasoft.it> 3.22.6-2mamba
+- fix for a missing requirement provided internally
+
+* Sun Jul 16 2017 Silvan Calarco <silvan.calarco@mambasoft.it> 3.22.6-1mamba
+- update to 3.22.6
+
+* Sat Sep 17 2016 Automatic Build System <autodist@mambasoft.it> 3.20.5-1mamba
+- automatic version update by autodist
+
 * Mon Mar 14 2016 Automatic Build System <autodist@mambasoft.it> 3.18.5.2-1mamba
 - automatic version update by autodist