Codice PHP:
if($format=="html") $unsubLink = "
<a href=\"".$conf->base_url.$conf->path."subscription.php?list_id=$list_id&op=leave&email_addr=".$addr[$i]."\">";
   $unsubLink.="clicca qui per cancellarti";
if($format=="html") $unsubLink.="</a></body></html>"; 
ciao