[SEC] fetchmail_attach_from_folder: fix unsafe eval

fetchmail_attach_from_folder/__openerp__.py

@@ -23,7 +23,7 @@
 {
     'name': 'Email gateway - folders',
     'summary': 'Attach mails in an IMAP folder to existing objects',
-    'version': '8.0.1.0.0',
+    'version': '8.0.1.0.1',
     'author': "Therp BV,Odoo Community Association (OCA)",
     'website': 'http://www.therp.nl',
     'license': 'AGPL-3',

fetchmail_attach_from_folder/model/fetchmail_server.py

@@ -264,7 +264,7 @@ class fetchmail_server(models.Model):
                 if field.tag == 'field' and field.get('name') in modifiers:
                     field.set('modifiers', simplejson.dumps(
                         dict(
-                            eval(field.attrib['modifiers'],
+                            safe_eval(field.attrib['modifiers'],
                                  UnquoteEvalContext({})),
                             **modifiers[field.attrib['name']])))
                 if (field.tag == 'field' and