Help me correct the form

Hello,
Hello, I am not receiving the data from my form, what should I do? (Here is my site: www.jeunesseafricaine.org)
Here is the code for the guestbook section:
<form action="mailto:guyranks@yahoo.fr" method="post" enctype="text/plain">
<pre><p><strong><font size="2"><font color="#339966"> Your Name and surname </font>: </font></strong><input size="30" name="NOM1" type="text" /></p><p><strong><font size="2"> </font></strong></p><p><strong><font size="2"><font color="#339966"> Your country: </font> </font></strong><input size="30" name="pays1" type="text" /></p><p><strong><font size="2"> </font></strong></p><p><strong><font size="2"><font color="#339966"> Your email address: </font> </font></strong><input size="30" name="ADR1" type="text" /></p><p><strong><font size="2"> </font></strong></p><p><font color="#339966" size="2"><strong> I am / a member of an association <input type="checkbox" name="BEAU" value="a member of an association" />,
not a member of an association <input type="checkbox" name="JEUNE" value="not a member of an association" />,
job seeker <input type="checkbox" name="RICHE" value="job seeker" />,
partner <input type="checkbox" name="SANTE" value="civil servant" />

Your opinion </strong></font><select name="OPINION1"> <option>Very satisfied</option><option selected="selected">Satisfied</option><option>Indifferent</option><option>It’s rubbish !!</option></select></p><p><strong><font size="2"> </font></strong></p><p><strong><font size="2"> </font></strong></p><p><strong><font size="2"><font color="#339966"> Your comments </font> </font></strong><textarea rows="3" cols="40" name="COM1"></textarea></p><p><font size="2"><strong> </strong></font></p><p><font size="2"><strong> </strong></font></p><h2 align="center"><input type="submit" value="Send" /> <input type="reset" value="Cancel" /></h2></pre>
</form>

Here is my email: guyranks@yahoo.fr

Configuration: Windows XP Internet Explorer 7.0