- yield '''Uh-oh! We experienced an error.'
-Please email xvm-dev@mit.edu with the contents of this page.'
+ send_error_mail('xvm error: %s' % (err,),
+ '%s\n' % (traceback.format_exc(),))
+ yield '''Uh-oh! We experienced an error.
+Sorry about that. We've gotten mail about it.
+
+Feel free to poke us at xvm@mit.edu if this bug is
+consistently biting you and we don't seem to be fixing it.
+
+In case you're curious, the gory details are here.