<rdf:Description> <!-- Firefox. -->
<em:id>{ec8030f7-c20a-464f-9b0e-13a3a9e97384}</em:id>
<em:minVersion>1.0+</em:minVersion>
- <em:maxVersion>1.6a1</em:maxVersion>
+ <em:maxVersion>3</em:maxVersion>
</rdf:Description>
<rdf:Description> <!-- Thunderbird. -->
<em:id>{3550f703-e582-4d05-9a08-453d09bdfdc6}</em:id>