diff --git a/source/app/controllers/helper.py b/source/app/controllers/helper.py
index 98bdc8b..1703fe7 100644
--- a/source/app/controllers/helper.py
+++ b/source/app/controllers/helper.py
@@ -254,6 +254,7 @@ class SendMail(object):
         return self._error
 
     def _login(self):
+        servers_ssl = ('smtp.gmail.com', '')
         try:
             if self._config['ssl'] and 'gmail' in self._config['servidor']:
                 self._server = smtplib.SMTP(
diff --git a/source/app/controllers/main.py b/source/app/controllers/main.py
index 32234dc..70620f4 100644
--- a/source/app/controllers/main.py
+++ b/source/app/controllers/main.py
@@ -42,6 +42,7 @@ class AppLogin(object):
 
     def on_post(self, req, resp):
         session = req.env['beaker.session']
+        session.invalidate()
         values = req.params
         values['rfc'] = values['rfc'].upper()
         result, user = self._db.authenticate(values)
diff --git a/source/app/controllers/util.py b/source/app/controllers/util.py
index d3d8a4b..e6bb664 100644
--- a/source/app/controllers/util.py
+++ b/source/app/controllers/util.py
@@ -2472,8 +2472,12 @@ class ImportFacturaLibre(object):
                 new['xml'] = ''
             if row['estatus'] == 'Pagada':
                 new['pagada'] = True
-            elif row['estatus'] == 'Cancelada':
+            elif row['estatus'] in ('Cancelada', 'Validada'):
                 new['cancelada'] = True
+
+            if new['fecha'] is None:
+                new['fecha'] = str(now())
+
             new['total_mn'] = round(row['TipoCambio'] * row['total'], 2)
             new['detalles'] = self._get_detalles(row['id'])
             new['impuestos'] = self._get_impuestos(row['id'])
diff --git a/source/app/middleware.py b/source/app/middleware.py
index e034603..8b38f68 100644
--- a/source/app/middleware.py
+++ b/source/app/middleware.py
@@ -36,6 +36,7 @@ class AuthMiddleware(object):
         session = req.env['beaker.session']
         user = session.get('userobj', None)
         id_session = req.cookies.get('beaker.session.id', '')
+        # ~ print ('\n\n', id_session, session, '\n\n')
         if req.path == '/empresas' or req.path == '/values/empresas':
             if MV:
                 pass