diff --git a/README.md b/README.md
index fa123d7..29e6db9 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,4 @@
 # ytnef
 
+Yeraze's TNEF Stream Reader - for winmail.dat files .
+
diff --git a/ytnef.spec b/ytnef.spec
new file mode 100644
index 0000000..30348e4
--- /dev/null
+++ b/ytnef.spec
@@ -0,0 +1,91 @@
+Name:          ytnef
+Version:       1.9.3
+Release:       1mamba
+Summary:       Yeraze's TNEF Stream Reader - for winmail.dat files 
+Group:         System/Tools
+Vendor:        openmamba
+Distribution:  openmamba
+Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
+URL:           https://github.com/Yeraze/ytnef
+## GITSOURCE https://github.com/Yeraze/ytnef.git v1.9.3
+Source:        https://github.com/Yeraze/ytnef.git/v%{version}/ytnef-%{version}.tar.bz2
+License:       GPL
+## AUTOBUILDREQ-BEGIN
+BuildRequires: glibc-devel
+BuildRequires: libperl
+BuildRequires: perl-MIME-Tools
+BuildRequires: perl-Mail-Tools
+BuildRequires: perl-devel
+## AUTOBUILDREQ-END
+Requires:      lib%{name} = %{?epoch:%epoch:}%{version}-%{release}
+BuildRoot:     %{_tmppath}/%{name}-%{version}-root
+
+%description
+Yeraze's TNEF Stream Reader - for winmail.dat files .
+
+%package -n lib%{name}
+Group:         System/Libraries
+Summary:       Shared libraries for %{name}
+
+%description -n lib%{name}
+This package contains shared libraries for %{name}.
+
+%package -n lib%{name}-devel
+Group:         Development/Libraries
+Summary:       Development files for %{name}
+Requires:      lib%{name} = %{?epoch:%epoch:}%{version}-%{release}
+Requires:      pkg-config
+
+%description -n lib%{name}-devel
+This package contains libraries and header files for developing applications that use %{name}.
+
+
+%debug_package
+
+%prep
+%setup -q
+
+%build
+./autogen.sh
+%configure
+%make
+
+%install
+[ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
+%makeinstall
+
+%clean
+[ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
+
+%post -n lib%{name} -p /sbin/ldconfig
+%postun -n lib%{name} -p /sbin/ldconfig
+
+%files
+%defattr(-,root,root)
+%{_bindir}/ytnef
+%{_bindir}/ytnefprint
+%{_bindir}/ytnefprocess
+
+%files -n lib%{name}
+%defattr(-,root,root)
+%{_libdir}/libytnef.so.*
+%doc COPYING
+
+%files -n lib%{name}-devel
+%defattr(-,root,root)
+%{_includedir}/mapi.h
+%{_includedir}/mapidefs.h
+%{_includedir}/mapitags.h
+%{_includedir}/tnef-errors.h
+%{_includedir}/tnef-types.h
+%{_includedir}/ytnef.h
+%{_libdir}/libytnef.a
+%{_libdir}/libytnef.la
+%{_libdir}/libytnef.so
+%{_libdir}/pkgconfig/libytnef.pc
+%doc ChangeLog README.md
+
+
+%changelog
+* Thu Sep 06 2018 Silvan Calarco <silvan.calarco@mambasoft.it> 1.9.3-1mamba
+- package created using the webbuild interface