Do not display internal aliases in mailbox form.

fix #876

modoboa/admin/forms/account.py

@@ -212,7 +212,7 @@ class AccountFormMail(forms.Form, DynamicForm):
         if self.mb is not None:
             self.fields["email"].required = True
             cpt = 1
-            qset = self.mb.aliasrecipient_set.select_related("alias")
+            qset = self.mb.aliasrecipient_set.filter(alias__internal=False)
             for ralias in qset:
                 name = "aliases_%d" % cpt
                 self._create_field(

modoboa/admin/handlers.py

@@ -60,7 +60,7 @@ def manage_alias_for_mailbox(sender, instance, **kwargs):
     old_address = getattr(instance, "old_full_address", None)
     if old_address is None or old_address == instance.full_address:
         return
-    alr = models.AliasRecipient.objects.select_related("alias").get(
+    alr = models.AliasRecipient.objects.get(
         alias__address=old_address, address=old_address,
         r_mailbox=instance, alias__internal=True)
     alr.address = instance.full_address