diff --git a/surveillance/deconnexion.py b/surveillance/deconnexion.py
index b1e891c3..ff1c8daf 100755
--- a/surveillance/deconnexion.py
+++ b/surveillance/deconnexion.py
@@ -56,7 +56,7 @@ pgsql.autocommit = True
 curseur = pgsql.cursor()
 
 # smtp, assez capricieux
-for i in range(4):
+for i in range(5):
     try:
         mail = smtplib.SMTP('localhost')
     except: