diff --git a/main.py b/main.py
old mode 100755
new mode 100644
index 38b2207..28152d4
--- a/main.py
+++ b/main.py
@@ -25,22 +25,30 @@ client_hostname = socket.gethostname().split('.', 1)[0]
 
 all_users = api_client.list("mail/alias")
 
-# Création de l'environnement Jinja
-env = Environment(loader=FileSystemLoader('.'))
-template = env.get_template('templates/list')
-aliases_rendered = template.render(data=all_users)
 
-fichier = open('generated/aliases','w')
+def generate(api_client):
+    # Création de l'environnement Jinja
+    env = Environment(loader=FileSystemLoader('.'))
+    template = env.get_template('templates/list')
+    aliases_rendered = template.render(data=all_users)
 
-if os.path.isfile('aliases_local'): #  if a local aliases file exist, add it's content at the beginning
-    local = open('aliases_local','r')
-    for line in local.readlines():
-        fichier.write(line)
-    local.close()
+    fichier = open('generated/aliases','w')
 
-fichier.write(aliases_rendered)
-fichier.close()
+    if os.path.isfile('aliases_local'): #  if a local aliases file exist, add it's content at the beginning
+        local = open('aliases_local','r')
+        for line in local.readlines():
+            fichier.write(line)
+        local.close()
 
+    fichier.write(aliases_rendered)
+    fichier.close()
 
-call(["newalias", "generated/aliases"]) #  Update the aliases config file
-call(["postfix", "reload"]) #  force the reloading now
+    call(["newalias", "generated/aliases"]) #  Update the aliases config file
+    call(["postfix", "reload"]) #  force the reloading now
+
+for service in api_client.list("services/regen/"):
+    if service['hostname'] == client_hostname and \
+        service['service_name'] == 'mail-server' and \
+        service['need_regen']:
+        generate(api_client)
+        api_client.patch(service['api_url'], data={'need_regen': False})