Prevent email_manager from hiding exceptions when sending email fails.

Signed-off-by: Steve Howard <showard@google.com>


git-svn-id: http://test.kernel.org/svn/autotest/trunk@3674 592f7852-d20e-0410-864c-8624ca9c26a4
diff --git a/scheduler/email_manager.py b/scheduler/email_manager.py
index 6ce627a..66b1c69 100644
--- a/scheduler/email_manager.py
+++ b/scheduler/email_manager.py
@@ -33,7 +33,10 @@
             try:
                 mailer.sendmail(self._from_address, to_list, msg)
             finally:
-                mailer.quit()
+                try:
+                    mailer.quit()
+                except:
+                    logging.exception('mailer.quit() failed:')
         except Exception:
             logging.exception('Sending email failed:')