diff --git a/gestion/gen_confs/supervison.py b/gestion/gen_confs/supervison.py
index ab5e3ffa..23a5067b 100644
--- a/gestion/gen_confs/supervison.py
+++ b/gestion/gen_confs/supervison.py
@@ -9,6 +9,7 @@ from ldap_crans import smtpserv, crans_ldap, Machine, Adherent, Club
 from whos import machine_details, adher_details, club_details
 from gen_confs import gen_config
 from affich_tools import cprint, OK, anim
+from email.mime.text import MIMEText
 
 class mail:
     """
@@ -73,11 +74,11 @@ Content-Transfer-Encoding: 8bit
             texte = re.sub('\x1b\[1;([0-9]|[0-9][0-9])m','',texte)
     
         conn=smtplib.SMTP(smtpserv)
-        conn.sendmail(self.From, self.To , \
-             self.mail_template % { 'From' : self.From, 
-                                    'To' : ','.join(self.To),
-                                    'Subject' : self.Subject,
-                                    'Text' : texte.encode('iso8859-15')  } )
+        msg = MIMEText(texte.encode('utf-8'), _charset='utf-8')
+        msg['From'] = self.From
+        msg['To'] = ','.join(self.To)
+        msg['Subject'] = self.Subject
+        conn.sendmail(self.From, self.To , msg.as_string())
         conn.quit()
         print OK