test/stdout/0088

   1 xx@ten-1.test.ex cannot be resolved at this time:
   2   remote host address is the local host
   3 xx@ten-99.test.ex cannot be resolved at this time:
   4   remote host address is the local host
   5 xx@mxcased.test.ex cannot be resolved at this time:
   6   lowest numbered MX record points to local host