diff --git a/README.md b/README.md
index 95ab986..dfe476e 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,4 @@
 # esmtp
 
+ESMTP MTA is a user configurable relay-only MTA with a sendmail-compatible syntax, based on libESMTP and supporting the AUTH (including the CRAM-MD5 and NTLM SASL mechanisms) and the StartTLS SMTP extensions.
+
diff --git a/esmtp.spec b/esmtp.spec
new file mode 100644
index 0000000..e80508f
--- /dev/null
+++ b/esmtp.spec
@@ -0,0 +1,53 @@
+Name:          esmtp
+Version:       1.2
+Release:       1mamba
+Summary:       A user configurable relay-only MTA with a sendmail-compatible syntax
+Group:         System/Servers
+Vendor:        openmamba
+Distribution:  openmamba
+Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
+URL:           http://esmtp.sourceforge.net/
+Source:        http://downloads.sourceforge.net/project/esmtp/esmtp/%{version}/esmtp-%{version}.tar.bz2
+License:       GPL
+## AUTOBUILDREQ-BEGIN
+BuildRequires: glibc-devel
+BuildRequires: libesmtp-devel
+## AUTOBUILDREQ-END
+BuildRoot:     %{_tmppath}/%{name}-%{version}-root
+
+%description
+ESMTP MTA is a user configurable relay-only MTA with a sendmail-compatible syntax, based on libESMTP and supporting the AUTH (including the CRAM-MD5 and NTLM SASL mechanisms) and the StartTLS SMTP extensions.
+
+%debug_package
+
+%prep
+%setup -q
+
+%build
+%configure
+%make CFLAGS="%{optflags} -lesmtp"
+
+%install
+[ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
+%makeinstall
+
+%clean
+[ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
+
+%files
+%defattr(-,root,root)
+%{_bindir}/esmtp
+%{_bindir}/mailq
+%{_bindir}/newaliases
+%{_libdir}/sendmail
+%{_sbindir}/sendmail
+%{_mandir}/man1/esmtp.1.gz
+%{_mandir}/man1/mailq.1.gz
+%{_mandir}/man1/newaliases.1.gz
+%{_mandir}/man1/sendmail.1.gz
+%{_mandir}/man5/esmtprc.5.gz
+%doc AUTHORS COPYING
+
+%changelog
+* Sat Jan 26 2013 Silvan Calarco <silvan.calarco@mambasoft.it> 1.2-1mamba
+- package created by silvan using the webbuild interface