diff --git a/.travis.yml b/.travis.yml
index d40e3c5..41dd45b 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -31,6 +31,7 @@ before_install:
  - "phantomjs --version"
 
 install:
+  - sudo apt-get --yes unoconv
   - pip install cachetools
   - pip install pdfconv
   - git clone https://github.com/OCA/maintainer-quality-tools.git ${HOME}/maintainer-quality-tools
diff --git a/muk_web_preview_mail/tests/test_mail_parse.py b/muk_web_preview_mail/tests/test_mail_parse.py
index e7050e9..462868d 100644
--- a/muk_web_preview_mail/tests/test_mail_parse.py
+++ b/muk_web_preview_mail/tests/test_mail_parse.py
@@ -54,6 +54,10 @@ class MailParseTestCase(common.HttpCase):
         
     def test_parse_mail(self):
         self.authenticate('admin', 'admin')
+        self.assertTrue(self.url_open('/'))
+        _logger.info(self.url_open('/'))  
+        _logger.info(self.url_open('/').headers)    
+        _logger.info(self.url_open('/').content)  
         url = "/web/preview/converter/mail?url=/web/content/%s?download=true" % self.sample_mail_attachment.id
         self.assertTrue(self.url_open(url))
         _logger.info(self.url_open(url))