It's easy, just enter email to field and copy generated code to your HTML page.
<a id="m_s_156621"></a>
<script>
var adrf = 'da' + 'rt' + '.w' + 'ei' + 'de' + 'r@' + 'de' + 'ad' + '.s' + 'ta' + 'r';
var thay = document.getElementById('m_s_156621');
thay.innerHTML = !(thay.innerHTML) ? adrf : thay.innerHTML;
thay.href = 'mailto:' + adrf;
</script>
<span id="m_s_493198"></span>
<script>
var jskd = 'da' + 'rt' + '.w' + 'ei' + 'de' + 'r@' + 'de' + 'ad' + '.s' + 'ta' + 'r';
var aijk = document.getElementById('m_s_493198');
aijk.innerHTML = !(aijk.innerHTML) ? jskd : aijk.innerHTML;
</script>