discourse/discourse — pull request #2982 by techAPJ (2014-11-19 15:57:21+00:00)
Title: FEATURE: show exact error for test email

Example:

![screen shot 2014-11-19 at 9 20 35 pm](https://cloud.githubusercontent.com/assets/5732281/5108688/30132dd4-7032-11e4-9cfb-7bc3157cad7a.png)

cc @SamSaffron