Forrest recognise links or e-mail address in the text of the site and
automatically converts them into real links or mailto.
if the to attribute is of the following form :
\xxx.yyy@zzz.www
it is recognised as a mailto link and
will be converted too.
To avoid this, you can escape the conversion by prefixing the
email adress by the '\' character :
\\xxx.yyy@zzz.www
will not be converted.
(Note that none of the previous examples are rewritten because we used
the '\' character in the source !).