diff --git a/gestion/mail/mail.py b/gestion/mail/mail.py
index 8d2dcf0c..e6d1e4ec 100644
--- a/gestion/mail/mail.py
+++ b/gestion/mail/mail.py
@@ -252,7 +252,7 @@ class ServerConnection(object):
         """
         From = data.get('from', '')
         adh = data.get('adh', data.get('proprio', ''))
-        to = data.get('to', adh.get_mail())
+        to = data.get('to', None) or (adh.get_mail() if adh else None)
         if to is None:
             print "No valid recipient mail. Aborting."
             return