diff --git a/addons/mass_mailing/controllers/main.py b/addons/mass_mailing/controllers/main.py
index 325ac1447d67b..3e97435940eda 100644
--- a/addons/mass_mailing/controllers/main.py
+++ b/addons/mass_mailing/controllers/main.py
@@ -37,7 +37,8 @@ def mailing(self, mailing_id, email=None, res_id=None, **post):
             elif 'email' in model._fields:
                 email_fname = 'email'
             if email_fname:
-                record_ids = model.search(cr, SUPERUSER_ID, [('id', '=', res_id), (email_fname, 'ilike', email)], context=context)
+                ctx = dict(context or {}, active_test=False)
+                record_ids = model.search(cr, SUPERUSER_ID, [('id', '=', res_id), (email_fname, 'ilike', email)], context=ctx)
             if 'opt_out' in model._fields:
                 model.write(cr, SUPERUSER_ID, record_ids, {'opt_out': True}, context=context)
         return 'OK'
diff --git a/addons/report/models/report.py b/addons/report/models/report.py
index 2ee6f15f241e6..31181f7bc4059 100644
--- a/addons/report/models/report.py
+++ b/addons/report/models/report.py
@@ -563,19 +563,23 @@ def _merge_pdf(self, documents):
         """
         writer = PdfFileWriter()
         streams = []  # We have to close the streams *after* PdfFilWriter's call to write()
-        for document in documents:
-            pdfreport = file(document, 'rb')
-            streams.append(pdfreport)
-            reader = PdfFileReader(pdfreport)
-            for page in range(0, reader.getNumPages()):
-                writer.addPage(reader.getPage(page))
-
-        merged_file_fd, merged_file_path = tempfile.mkstemp(suffix='.html', prefix='report.merged.tmp.')
-        with closing(os.fdopen(merged_file_fd, 'w')) as merged_file:
-            writer.write(merged_file)
-
-        for stream in streams:
-            stream.close()
+        try:
+            for document in documents:
+                pdfreport = file(document, 'rb')
+                streams.append(pdfreport)
+                reader = PdfFileReader(pdfreport)
+                for page in range(0, reader.getNumPages()):
+                    writer.addPage(reader.getPage(page))
+
+            merged_file_fd, merged_file_path = tempfile.mkstemp(suffix='.pdf', prefix='report.merged.tmp.')
+            with closing(os.fdopen(merged_file_fd, 'w')) as merged_file:
+                writer.write(merged_file)
+        finally:
+            for stream in streams:
+                try:
+                    stream.close()
+                except Exception:
+                    pass
 
         return merged_file_path