Debug feature to choose email "from"

htdocs/admin/mails.php

@@ -404,7 +404,7 @@ if ($action == 'edit')
     $var=!$var;
     $liste = array();
     $liste['user'] = $langs->trans('UserEmail');
-    $liste['company'] = $langs->trans('CompanyEmail');
+    $liste['company'] = $langs->trans('CompanyEmail').' ('.(empty($conf->global->MAIN_INFO_SOCIETE_MAIL)?$langs->trans("NotDefined"):$conf->global->MAIN_INFO_SOCIETE_MAIL).')';
 
     print '<tr '.$bc[$var?1:0].'><td>'.$langs->trans('MAIN_MAIL_DEFAULT_FROMTYPE').'</td><td>';
     print $form->selectarray('MAIN_MAIL_DEFAULT_FROMTYPE',$liste,$conf->global->MAIN_MAIL_DEFAULT_FROMTYPE,0);