diff -r bf3453789887 -r 70d47389630c mail.py
--- a/mail.py	Thu Feb 11 12:19:08 2010 +0100
+++ b/mail.py	Mon Feb 15 18:44:47 2010 +0100
@@ -200,7 +200,8 @@
                 continue
             except Exception, ex:
                 # shouldn't make the whole transaction fail because of rendering
-                # error (unauthorized or such)
+                # error (unauthorized or such) XXX check it doesn't actually
+                # occurs due to rollback on such error
                 self.exception(str(ex))
                 continue
             msg = format_mail(self.user_data, [emailaddr], content, subject,