--- c:/TMP/Borrar/Print_Mail/print_mail.admin.inc	Fri Mar 27 02:12:36 2009
+++ s:/wamp/www/presupuestum/sites/all/modules/print/print_mail/print_mail.admin.inc	Wed Apr 22 11:06:01 2009
@@ -135,6 +135,12 @@
     '#title' => t('Enable teaser/full mode choice'),
     '#default_value' => variable_get('print_mail_teaser_choice', PRINT_MAIL_TEASER_CHOICE_DEFAULT),
     '#description' => t('If checked, the user will be able to choose between sending the full content or only the teaser at send time.'),
+  );
+  
+  $form['settings']['print_mail_job_queue'] = array(
+    '#type'          => 'checkbox',
+    '#title'         => t('Use Job Queue to send mails, when available.'),
+    '#default_value' => variable_get('print_mail_job_queue', 0),
   );
 
   return system_settings_form($form);