diff --git a/.evolution-ews.metadata b/.evolution-ews.metadata
new file mode 100644
index 0000000..a1d024b
--- /dev/null
+++ b/.evolution-ews.metadata
@@ -0,0 +1 @@
+22caa0a3798f51757f88fd19c9ca74284f62b0d3 SOURCES/evolution-ews-3.28.5.tar.xz
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..87291d0
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+SOURCES/evolution-ews-3.28.5.tar.xz
diff --git a/README.md b/README.md
deleted file mode 100644
index 0e7897f..0000000
--- a/README.md
+++ /dev/null
@@ -1,5 +0,0 @@
-The master branch has no content
-
-Look at the c7 branch if you are working with CentOS-7, or the c4/c5/c6 branch for CentOS-4, 5 or 6
-
-If you find this file in a distro specific branch, it means that no content has been checked in yet
diff --git a/SOURCES/evolution-ews-3.28.2-cmake-version.patch b/SOURCES/evolution-ews-3.28.2-cmake-version.patch
new file mode 100644
index 0000000..e4582a5
--- /dev/null
+++ b/SOURCES/evolution-ews-3.28.2-cmake-version.patch
@@ -0,0 +1,36 @@
+diff -up evolution-ews-3.28.2/CMakeLists.txt.cmake-version evolution-ews-3.28.2/CMakeLists.txt
+--- evolution-ews-3.28.2/CMakeLists.txt.cmake-version 2018-06-01 04:36:37.121816899 -0400
++++ evolution-ews-3.28.2/CMakeLists.txt 2018-06-01 04:37:58.094454208 -0400
+@@ -1,11 +1,15 @@
+ # Evolution-EWS build script
+
+-cmake_minimum_required(VERSION 3.1)
+-cmake_policy(VERSION 3.1)
++cmake_minimum_required(VERSION 2.8)
++cmake_policy(VERSION 2.8)
++
++project(evolution-ews C)
++set(PROJECT_VERSION_MAJOR 3)
++set(PROJECT_VERSION_MINOR 28)
++set(PROJECT_VERSION_PATCH 5)
++set(PROJECT_VERSION_TWEAK 0)
++set(PROJECT_VERSION ${PROJECT_VERSION_MAJOR}.${PROJECT_VERSION_MINOR}.${PROJECT_VERSION_PATCH})
+
+-project(evolution-ews
+- VERSION 3.28.5
+- LANGUAGES C)
+ set(PROJECT_BUGREPORT "https://gitlab.gnome.org/GNOME/evolution-ews/issues/")
+
+ # Required for FindIntltool module
+diff -up evolution-ews-3.28.2/cmake/modules/FindIntltool.cmake.cmake-version evolution-ews-3.28.2/cmake/modules/FindIntltool.cmake
+--- evolution-ews-3.28.2/cmake/modules/FindIntltool.cmake.cmake-version 2018-05-07 04:34:12.000000000 -0400
++++ evolution-ews-3.28.2/cmake/modules/FindIntltool.cmake 2018-06-01 04:36:37.122816894 -0400
+@@ -92,7 +92,7 @@ macro(intltool_add_pot_file_target)
+ endif(NOT CMAKE_CURRENT_SOURCE_DIR STREQUAL GETTEXT_PO_DIR)
+
+ add_custom_command(OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/${GETTEXT_PACKAGE}.pot
+- COMMAND ${CMAKE_COMMAND} -E env INTLTOOL_EXTRACT="${INTLTOOL_EXTRACT}" XGETTEXT="${XGETTEXT}" srcdir=${CMAKE_CURRENT_SOURCE_DIR} ${INTLTOOL_UPDATE} --gettext-package ${GETTEXT_PACKAGE} --pot
++ COMMAND env INTLTOOL_EXTRACT="${INTLTOOL_EXTRACT}" XGETTEXT="${XGETTEXT}" srcdir=${CMAKE_CURRENT_SOURCE_DIR} ${INTLTOOL_UPDATE} --gettext-package ${GETTEXT_PACKAGE} --pot
+ )
+
+ add_custom_target(pot-file
diff --git a/SPECS/evolution-ews.spec b/SPECS/evolution-ews.spec
new file mode 100644
index 0000000..3110901
--- /dev/null
+++ b/SPECS/evolution-ews.spec
@@ -0,0 +1,282 @@
+%global libmspack_version 0.4
+
+Name: evolution-ews
+Version: 3.28.5
+Release: 1%{?dist}
+Group: Applications/Productivity
+Summary: Evolution extension for Exchange Web Services
+License: LGPLv2
+URL: https://wiki.gnome.org/Apps/Evolution
+Source: http://download.gnome.org/sources/%{name}/3.28/%{name}-%{version}.tar.xz
+
+%global eds_evo_version %{version}
+
+Patch01: evolution-ews-3.28.2-cmake-version.patch
+
+Requires: evolution >= %{eds_evo_version}
+Requires: evolution-data-server >= %{eds_evo_version}
+Requires: %{name}-langpacks = %{version}-%{release}
+Requires: libmspack >= %{libmspack_version}
+
+BuildRequires: cmake
+BuildRequires: gcc
+BuildRequires: intltool
+BuildRequires: pkgconfig(camel-1.2) >= %{eds_evo_version}
+BuildRequires: pkgconfig(evolution-data-server-1.2) >= %{eds_evo_version}
+BuildRequires: pkgconfig(evolution-mail-3.0) >= %{eds_evo_version}
+BuildRequires: pkgconfig(evolution-shell-3.0) >= %{eds_evo_version}
+BuildRequires: pkgconfig(glib-2.0)
+BuildRequires: pkgconfig(gtk+-3.0)
+BuildRequires: pkgconfig(libebackend-1.2) >= %{eds_evo_version}
+BuildRequires: pkgconfig(libebook-1.2) >= %{eds_evo_version}
+BuildRequires: pkgconfig(libecal-1.2) >= %{eds_evo_version}
+BuildRequires: pkgconfig(libedata-book-1.2) >= %{eds_evo_version}
+BuildRequires: pkgconfig(libedata-cal-1.2) >= %{eds_evo_version}
+BuildRequires: pkgconfig(libemail-engine) >= %{eds_evo_version}
+BuildRequires: pkgconfig(libical)
+BuildRequires: pkgconfig(libmspack) >= %{libmspack_version}
+BuildRequires: pkgconfig(libsoup-2.4)
+
+%description
+This package allows Evolution to interact with Microsoft Exchange servers,
+versions 2007 and later, through its Exchange Web Services (EWS) interface.
+
+%package langpacks
+Summary: Translations for %{name}
+BuildArch: noarch
+Requires: %{name} = %{version}-%{release}
+
+%description langpacks
+This package contains translations for %{name}.
+
+%prep
+%setup -q
+%patch01 -p1 -b .cmake-version
+
+%build
+
+mkdir _build
+cd _build
+
+export CFLAGS="$RPM_OPT_FLAGS -Wno-deprecated-declarations"
+%cmake -G "Unix Makefiles" ..
+make %{?_smp_mflags}
+
+%install
+rm -rf $RPM_BUILD_ROOT
+
+cd _build
+make install DESTDIR=$RPM_BUILD_ROOT
+
+%find_lang %{name}
+
+%post -p /sbin/ldconfig
+
+%postun -p /sbin/ldconfig
+
+%files
+%license COPYING
+%doc NEWS README
+%{_libdir}/evolution/modules/module-ews-configuration.so
+%{_libdir}/evolution-data-server/camel-providers/libcamelews.so
+%{_libdir}/evolution-data-server/camel-providers/libcamelews.urls
+%{_libdir}/evolution-data-server/addressbook-backends/libebookbackendews.so
+%{_libdir}/evolution-data-server/calendar-backends/libecalbackendews.so
+%{_libdir}/evolution-data-server/registry-modules/module-ews-backend.so
+%{_libdir}/evolution-ews/libcamelews-priv.so
+%{_libdir}/evolution-ews/libevolution-ews.so
+%{_datadir}/metainfo/org.gnome.Evolution-ews.metainfo.xml
+%{_datadir}/evolution/errors/module-ews-configuration.error
+%{_datadir}/evolution-data-server/ews/windowsZones.xml
+
+%files langpacks -f _build/%{name}.lang
+
+%changelog
+* Mon Jul 30 2018 Milan Crha <mcrha@redhat.com> - 3.28.5-1
+- Update to 3.28.5
+
+* Mon Jul 16 2018 Milan Crha <mcrha@redhat.com> - 3.28.4-1
+- Update to 3.28.4
+- Remove patch for GNOME bug #796297 (fixed upstream)
+
+* Mon Jun 25 2018 Milan Crha <mcrha@redhat.com> - 3.28.3-2
+- Add patch for GNOME bug #796297 (Cannot modify existing meeting after fix for this bug)
+
+* Mon Jun 18 2018 Milan Crha <mcrha@redhat.com> - 3.28.3-1
+- Update to 3.28.3
+
+* Wed May 30 2018 Milan Crha <mcrha@redhat.com> - 3.28.2-1
+- Update to 3.28.2
+- Resolves: #1575499
+
+* Wed May 24 2017 Milan Crha <mcrha@redhat.com> - 3.22.6-6
+- Add patch for RH bug #1450022 (Allow adding Free/Busy as a foreign Calendar)
+
+* Fri Mar 24 2017 Milan Crha <mcrha@redhat.com> - 3.22.6-5
+- Add patch for RH bug #1435552 (Sources always enabled, even when their part is disabled)
+
+* Wed Mar 22 2017 Milan Crha <mcrha@redhat.com> - 3.22.6-4
+- Add patch for RH bug #1434758 (Truncate cache stream before resaving received message)
+
+* Mon Mar 20 2017 Milan Crha <mcrha@redhat.com> - 3.22.6-3
+- Build with libmspack on all arches
+
+* Fri Mar 17 2017 Milan Crha <mcrha@redhat.com> - 3.22.6-2
+- Add patch for RH bug #1433268 (Mail message Date header received in UTC)
+
+* Mon Mar 13 2017 Milan Crha <mcrha@redhat.com> - 3.22.6-1
+- Rebase to 3.22.6 upstream release
+
+* Thu Feb 16 2017 Milan Crha <mcrha@redhat.com> - 3.22.5-1
+- Rebase to 3.22.5
+
+* Tue Jun 21 2016 Milan Crha <mcrha@redhat.com> - 3.12.11-9
+- Update patch for RH bug #1221520 (Update translations, for it and ko)
+
+* Fri Apr 01 2016 Milan Crha <mcrha@redhat.com> - 3.12.11-8
+- Add patch for RH bug #1322908 (Show user's meeting response in the Calendar view)
+
+* Tue Mar 15 2016 Milan Crha <mcrha@redhat.com> - 3.12.11-7
+- Add patch for RH bug #1221520 (Update translations)
+
+* Fri Mar 04 2016 Milan Crha <mcrha@redhat.com> - 3.12.11-6
+- Add dependency on libmspack 0.4+ for x86_64
+
+* Wed Jul 08 2015 Milan Crha <mcrha@redhat.com> - 3.12.11-5
+- Rebuild against updated libical
+
+* Thu May 21 2015 Milan Crha <mcrha@redhat.com> - 3.12.11-4
+- Add patch to address some of the Coverity Scan issues
+
+* Fri May 15 2015 Milan Crha <mcrha@redhat.com> - 3.12.11-3
+- Add patch for RH bug #1221876 (Correct locking in e_book_backend_ews_set_locale())
+
+* Thu May 14 2015 Milan Crha <mcrha@redhat.com> - 3.12.11-2
+- Add patch for RH bug #1221520 (Update translations)
+
+* Mon May 04 2015 Milan Crha <mcrha@redhat.com> - 3.12.11-1
+- Update to 3.12.11
+
+* Fri Jan 24 2014 Daniel Mach <dmach@redhat.com> - 3.8.5-8
+- Mass rebuild 2014-01-24
+
+* Mon Jan 13 2014 Milan Crha <mcrha@redhat.com> - 3.8.5-7
+- Add patch for RH bug #1030329 (Updated translations)
+
+* Fri Dec 27 2013 Daniel Mach <dmach@redhat.com> - 3.8.5-6
+- Mass rebuild 2013-12-27
+
+* Tue Nov 19 2013 Milan Crha <mcrha@redhat.com> - 3.8.5-5
+- Add patch for RH bug #1029538 (Free/Busy time is shifted)
+
+* Tue Oct 15 2013 Milan Crha <mcrha@redhat.com> - 3.8.5-4
+- Add patch for RH bug #1018322 (fails to get Free/Busy information)
+
+* Tue Sep 10 2013 Milan Crha <mcrha@redhat.com> - 3.8.5-3
+- Add patch for RH bug #1005152 (fails to download attachments)
+
+* Fri Aug 16 2013 Milan Crha <mcrha@redhat.com> - 3.8.5-2
+- Add patch to regression of GNOME bug #702922 (Cannot create appointments)
+
+* Mon Aug 12 2013 Milan Crha <mcrha@redhat.com> - 3.8.5-1
+- Update to 3.8.5
+
+* Wed Jul 24 2013 Milan Crha <mcrha@redhat.com> - 3.8.4-1
+- Update to 3.8.4
+
+* Mon Jun 10 2013 Milan Crha <mcrha@redhat.com> - 3.8.3-1
+- Update to 3.8.3
+
+* Sun May 12 2013 Matthew Barnes <mbarnes@redhat.com> - 3.8.2-1
+- Update to 3.8.2
+
+* Sun Apr 14 2013 Matthew Barnes <mbarnes@redhat.com> - 3.8.1-1
+- Update to 3.8.1
+
+* Mon Mar 25 2013 Milan Crha <mcrha@redhat.com> - 3.8.0-1
+- Update to 3.8.0
+
+* Mon Mar 18 2013 Milan Crha <mcrha@redhat.com> - 3.7.92-1
+- Update to 3.7.92
+
+* Mon Mar 04 2013 Milan Crha <mcrha@redhat.com> - 3.7.91-1
+- Update to 3.7.91
+
+* Mon Feb 18 2013 Milan Crha <mcrha@redhat.com> - 3.7.90-1
+- Update to 3.7.90
+
+* Mon Feb 04 2013 Milan Crha <mcrha@redhat.com> - 3.7.5-1
+- Update to 3.7.5
+
+* Mon Jan 14 2013 Milan Crha <mcrha@redhat.com> - 3.7.4-1
+- Update to 3.7.4
+
+* Thu Dec 20 2012 Matthew Barnes <mbarnes@redhat.com> - 3.7.3.1-1
+- Update to 3.7.3.1
+
+* Mon Nov 19 2012 Milan Crha <mcrha@redhat.com> - 3.7.2-1
+- Update to 3.7.2
+
+* Mon Oct 22 2012 Milan Crha <mcrha@redhat.com> - 3.7.1-1
+- Update to 3.7.1
+
+* Mon Sep 17 2012 Milan Crha <mcrha@redhat.com> - 3.5.92-1
+- Update to 3.5.92
+
+* Mon Sep 03 2012 Milan Crha <mcrha@redhat.com> - 3.5.91-1
+- Update to 3.5.91
+- Remove patch for new xmlOutputBuffer API (fixed upstream)
+
+* Mon Aug 20 2012 Milan Crha <mcrha@redhat.com> - 3.5.90-1
+- Update to 3.5.90
+- Add patch for new xmlOutputBuffer API
+
+* Mon Aug 06 2012 Milan Crha <mcrha@redhat.com> - 3.5.5-1
+- Update to 3.5.5
+
+* Thu Jul 19 2012 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 3.5.4-2
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_18_Mass_Rebuild
+
+* Mon Jul 16 2012 Milan Crha <mcrha@redhat.com> - 3.5.4-1
+- Update to 3.5.4
+
+* Mon Jun 25 2012 Matthew Barnes <mbarnes@redhat.com> - 3.5.3-1
+- Update to 3.5.3
+
+* Mon Jun 04 2012 Milan Crha <mcrha@redhat.com> - 3.5.2-1
+- Update to 3.5.2
+
+* Sun Apr 29 2012 Matthew Barnes <mbarnes@redhat.com> - 3.5.1-1
+- Update to 3.5.1
+
+* Mon Mar 26 2012 Milan Crha <mcrha@redhat.com> - 3.4.0-1
+- Update to 3.4.0
+
+* Mon Mar 19 2012 Milan Crha <mcrha@redhat.com> - 3.3.92-1
+- Update to 3.3.92
+
+* Tue Mar 06 2012 Milan Crha <mcrha@redhat.com> - 3.3.91-1
+- Update to 3.3.91
+
+* Mon Feb 20 2012 Milan Crha <mcrha@redhat.com> - 3.3.90-1
+- Update to 3.3.90
+
+* Mon Feb 06 2012 Milan Crha <mcrha@redhat.com> - 3.3.5-1
+- Update to 3.3.5
+
+* Mon Jan 16 2012 Milan Crha <mcrha@redhat.com> - 3.3.4-1
+- Update to 3.3.4
+
+* Fri Jan 13 2012 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 3.3.3-2
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_17_Mass_Rebuild
+
+* Mon Dec 19 2011 Milan Crha <mcrha@redhat.com> - 3.3.3-1
+- Update to 3.3.3
+- Removed the last patch (fixed upstream)
+
+* Mon Nov 21 2011 Milan Crha <mcrha@redhat.com> - 3.3.2-1
+- Update to 3.3.2
+- Removed obsolete patches (fixed upstream)
+
+* Mon Nov 07 2011 Matthew Barnes <mbarnes@redhat.com> - 3.3.1-1
+- Initial packaging for Fedora 17.