diff --git a/core/admin/mailu/sso/views/languages.py b/core/admin/mailu/sso/views/languages.py
index ff65af45..19764519 100644
--- a/core/admin/mailu/sso/views/languages.py
+++ b/core/admin/mailu/sso/views/languages.py
@@ -1,7 +1,7 @@
 from mailu.sso import sso
 import flask
 
-@sso.route('/language/<language>', methods=['POST'])
+@sso.route('/language/<language>', methods=['GET','POST'])
 def set_language(language=None):
     if language:
         flask.session['language'] = language
diff --git a/core/admin/mailu/ui/forms.py b/core/admin/mailu/ui/forms.py
index fa81adc3..ec19bb0b 100644
--- a/core/admin/mailu/ui/forms.py
+++ b/core/admin/mailu/ui/forms.py
@@ -42,6 +42,7 @@ class MultipleEmailAddressesVerify(object):
             raise validators.ValidationError(self.message)
 
 class MultipleFoldersVerify(object):
+    """ Ensure that we have CSV formated data """
     def __init__(self,message=_('Invalid list of folders.')):
         self.message = message
 
diff --git a/core/admin/mailu/ui/templates/fetch/list.html b/core/admin/mailu/ui/templates/fetch/list.html
index e502d96a..74d3a02f 100644
--- a/core/admin/mailu/ui/templates/fetch/list.html
+++ b/core/admin/mailu/ui/templates/fetch/list.html
@@ -39,7 +39,7 @@
     <td>{{ fetch.username }}</td>
     <td data-sort="{{ fetch.keep }}">{% if fetch.keep %}{% trans %}yes{% endtrans %}{% else %}{% trans %}no{% endtrans %}{% endif %}</td>
     <td data-sort="{{ fetch.scan }}">{% if fetch.scan %}{% trans %}yes{% endtrans %}{% else %}{% trans %}no{% endtrans %}{% endif %}</td>
-    <td>{{ fetch.folders.data | join(',') }}</td>
+    <td>{{ fetch.folders | join(',') }}</td>
     <td>{{ fetch.last_check | format_datetime or '-' }}</td>
     <td>{{ fetch.error or '-' }}</td>
     <td data-sort="{{ fetch.created_at or '0000-00-00' }}">{{ fetch.created_at | format_date }}</td>