diff --git a/gestion/gen_confs/adherents.py b/gestion/gen_confs/adherents.py
index 4638e435..f279ae65 100644
--- a/gestion/gen_confs/adherents.py
+++ b/gestion/gen_confs/adherents.py
@@ -134,9 +134,11 @@ class home:
                     print OK
 
                 ### Mail
-                os.mkdir(home + '/Mail', 0700)
+                if not os.path.exists(home + '/Mail'):
+                    os.mkdir(home + '/Mail', 0700)
                 os.chown(home + '/Mail', int(uid), config.gid)
-                os.mkdir('/home-adh/mail/' + login, 0770)
+                if not os.path.exists('/home-adh/mail/' + login):
+                    os.mkdir('/home-adh/mail/' + login, 0770)
                 os.chown('/home-adh/mail/' + login, int(uid), 8)
 
                 ### Redirection
diff --git a/gestion/tools/mkhome b/gestion/tools/mkhome
new file mode 100755
index 00000000..28e22af9
--- /dev/null
+++ b/gestion/tools/mkhome
@@ -0,0 +1,2 @@
+#!/bin/sh
+sudo /usr/scripts/gestion/tools/mkhome.py $@
diff --git a/gestion/tools/mkhome.py b/gestion/tools/mkhome.py
new file mode 100755
index 00000000..01e810d0
--- /dev/null
+++ b/gestion/tools/mkhome.py
@@ -0,0 +1,29 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
+import sys
+import socket
+sys.path.append('/usr/scripts')
+sys.path.append('/etc/crans')
+
+import services
+
+if not 'crans-nfs' in services.services or not socket.gethostname() in services.services['crans-nfs']:
+    sys.stderr.write("Devrait être exécuté sur une machine du groupe 'crans-nfs'\n")
+    exit(1)
+
+import lc_ldap.shortcuts
+import gestion.gen_confs.adherents
+
+conn=lc_ldap.shortcuts.lc_ldap_readonly()
+
+l=[]
+for user in sys.argv[1:]:
+    a=conn.search(u'uid=%s' % user)
+    if a and a[0]['homeDirectory'] and a[0]['uidNumber'] and a[0]['uid']: 
+        l.append("%s,%s,%s" % (a[0]['homeDirectory'][0], a[0]['uidNumber'][0], a[0]['uid'][0]))
+
+if l:
+    h=gestion.gen_confs.adherents.home(l)
+    h.reconfigure()
+