diff --git a/gestion/mail/mail_impression_ok.py b/gestion/mail/mail_impression_ok.py
index a6acad58..e53f1058 100755
--- a/gestion/mail/mail_impression_ok.py
+++ b/gestion/mail/mail_impression_ok.py
@@ -34,9 +34,15 @@ con = shortcuts.lc_ldap_readonly()
 
 jobs = doc.findAll(attrs={'class': 'PrintJobTicket'})
 
+VERB=False
+
 # Dernier intervalle de dix minutes, en bornes entières, qui vient de se
 # terminer
 now = datetime.datetime.now()
+if sys.argv[:2]:
+    now = datetime.datetime.strptime(sys.argv[1], '%d/%m/%Y %H:%M:%S')
+    VERB=True
+    print "Overridden date: %s" % str(now)
 fin = now.replace(second=0, minute=(now.minute/10)*10, microsecond=0)
 debut = fin - datetime.timedelta(minutes=10)
 
@@ -109,7 +115,8 @@ for name in success:
         codes = [x[0] + u'#' for x in digicode.list_code(name)]
         if not codes:
             codes = [digicode.gen_code(name) + u'#']
-        #cprint(u"Envoi du mail à %s" % To)
+        if VERB:
+            print (u"Envoi du mail à %s" % To)
         mailtxt=mail.generate('mail_impression_ok', {
             'To': To,
             'From': From,
@@ -129,7 +136,8 @@ for club in clubs:
     codes = [x[0] + u'#' for x in digicode.list_code(club)]
     if not codes:
         codes = [digicode.gen_code(club) + u'#']
-    #cprint(u"Envoi du mail à %s" % To)
+    if VERB:
+        print (u"Envoi du mail à %s" % To)
     mailtxt=mail.generate('mail_impression_ok', {
         'To': To,
         'From': From,