diff --git a/gestion/ldap_crans.py b/gestion/ldap_crans.py
index b63ac372..afb00c43 100755
--- a/gestion/ldap_crans.py
+++ b/gestion/ldap_crans.py
@@ -97,7 +97,7 @@ def mailexist(mail) :
     except :
 	raise ValueError(u'Serveur de mail injoignable')
 
-    if r[0] == 250 :
+    if r[0] in [250, 252] :
 	return True
     else :
 	return False