diff --git a/gestion/mail/fin_connexion.py b/gestion/mail/fin_connexion.py
index 8cc3eff3..8f487dd9 100755
--- a/gestion/mail/fin_connexion.py
+++ b/gestion/mail/fin_connexion.py
@@ -128,8 +128,10 @@ def prev(c, date):
     year = date.year
     
     cal = calendar.Calendar()
+
     first = datetime.datetime(day=1, month=month, year=year, tzinfo=pytz.UTC)   
-    last = first + 31*DAY # un peu plus probablement
+    last = first.replace(month=1+month%12, year=year+int(month==12))
+
     disconnect = brief(c, first, last)
     by_day = {x: 0 for x in xrange(1,32)}
     for adh in disconnect:
@@ -156,7 +158,8 @@ def prev(c, date):
 
 
 # zone de test
-warn(c.search(u'aid=4281')[0], 7)
+#warn(c.search(u'aid=4281')[0], 7)
+prev(c, today)
 
 # Plusieurs type d'execution:
 # * Manuel (préventif): avertit d'une déco dans moins d'un mois