diff --git a/impression/printer_watch.py b/impression/printer_watch.py
index 47a4a4e8..77e81e27 100755
--- a/impression/printer_watch.py
+++ b/impression/printer_watch.py
@@ -15,4 +15,4 @@ if netsnmp.snmpget(status_id, Version=1, DestHost="imprimante.adm", Community="p
     msg = """ L'imprimante est actuellement hors service. Les erreurs suivantes se sont produites:
     %s""" % ''.join(errors_list)
     
-    sendmail.sendmail(u"imprimante.adm@crans.org", u"impression@lists.crans.org", u"Imprimante hors service", msg)
+    sendmail.sendmail(u"imprimante.adm@crans.org", u"impression@lists.crans.org", u"Imprimante hors service", msg, more_headers={"X-Mailer": "/usr/scripts/impression/printer_watch.py"})