diff --git a/cotisations/models.py b/cotisations/models.py
index bcb0c744..a68d1c6f 100644
--- a/cotisations/models.py
+++ b/cotisations/models.py
@@ -195,8 +195,10 @@ def cotisation_post_save(sender, **kwargs):
     regen('dns')
     regen('dhcp')
     regen('mac_ip_list')
+    regen('mailing')
 
 @receiver(post_delete, sender=Cotisation)
 def vente_post_delete(sender, **kwargs):
     cotisation = kwargs['instance']
     regen('mac_ip_list')
+    regen('mailing')
diff --git a/users/models.py b/users/models.py
index 430b1f47..fbe37494 100644
--- a/users/models.py
+++ b/users/models.py
@@ -496,11 +496,13 @@ def user_post_save(sender, **kwargs):
     if is_created:
         user.notif_inscription()
     user.ldap_sync(base=True, access_refresh=True, mac_refresh=False)
+    regen('mailing')
 
 @receiver(post_delete, sender=User)
 def user_post_delete(sender, **kwargs):
     user = kwargs['instance']
     user.ldap_del()
+    regen('mailing')
 
 class ServiceUser(AbstractBaseUser):
     readonly = 'readonly'
@@ -675,6 +677,7 @@ def ban_post_save(sender, **kwargs):
     is_created = kwargs['created']
     user = ban.user
     user.ldap_sync(base=False, access_refresh=True, mac_refresh=False)
+    regen('mailing')
     if is_created:
         ban.notif_ban()
         regen('dhcp')
@@ -687,6 +690,7 @@ def ban_post_save(sender, **kwargs):
 def ban_post_delete(sender, **kwargs):
     user = kwargs['instance'].user
     user.ldap_sync(base=False, access_refresh=True, mac_refresh=False)
+    regen('mailing')
     regen('dhcp')
     regen('mac_ip_list')
 
@@ -707,6 +711,7 @@ def whitelist_post_save(sender, **kwargs):
     user = whitelist.user
     user.ldap_sync(base=False, access_refresh=True, mac_refresh=False)
     is_created = kwargs['created']
+    regen('mailing')
     if is_created:
         regen('dhcp')
         regen('mac_ip_list')
@@ -718,6 +723,7 @@ def whitelist_post_save(sender, **kwargs):
 def whitelist_post_delete(sender, **kwargs):
     user = kwargs['instance'].user
     user.ldap_sync(base=False, access_refresh=True, mac_refresh=False)
+    regen('mailing')
     regen('dhcp')
     regen('mac_ip_list')
 
diff --git a/users/urls.py b/users/urls.py
index 397ce263..43054fe5 100644
--- a/users/urls.py
+++ b/users/urls.py
@@ -63,6 +63,8 @@ urlpatterns = [
     url(r'^history/(?P<object>listright)/(?P<id>[0-9]+)$', views.history, name='history'),
     url(r'^history/(?P<object>serviceuser)/(?P<id>[0-9]+)$', views.history, name='history'),
     url(r'^$', views.index, name='index'),
+    url(r'^rest/mailing/$', views.mailing, name='mailing'),
+
 ]
 
 
diff --git a/users/views.py b/users/views.py
index 5315c9bc..3a3a9911 100644
--- a/users/views.py
+++ b/users/views.py
@@ -38,6 +38,11 @@ from django.core.mail import send_mail
 from django.utils import timezone
 from django.core.urlresolvers import reverse
 from django.db import transaction
+from django.http import HttpResponse
+from django.views.decorators.csrf import csrf_exempt
+
+from rest_framework.renderers import JSONRenderer
+
 
 from reversion.models import Version
 from reversion import revisions as reversion
@@ -690,3 +695,21 @@ def process_passwd(request, req):
     if u_form.is_valid():
         return password_change_action(u_form, user, request, req=req)
     return form({'userform': u_form}, 'users/user.html', request)
+""" Framework Rest """
+
+class JSONResponse(HttpResponse):
+    def __init__(self, data, **kwargs):
+        content = JSONRenderer().render(data)
+        kwargs['content_type'] = 'application/json'
+        super(JSONResponse, self).__init__(content, **kwargs)
+
+@csrf_exempt
+@login_required
+@permission_required('serveur')
+def mailing(request):
+    mails = set()
+    for u in User.objects.all() :
+        if u.has_access():
+            mails.add( u.email )
+    return JSONResponse(mails)
+