doc: fix case/grammar with mailoutbox (pytest-dev#459)

blueyed · mfa · commit ccece4e29d37 · 2017-05-17T09:45:45.000+02:00
[ci skip]
diff --git a/docs/helpers.rst b/docs/helpers.rst
@@ -276,7 +276,7 @@ Example
 ``mailoutbox``
 ~~~~~~~~~~~~~~~~~~~~~~~~~
 
-A clean mail outbox where django emails are being sent.
+A clean mail outbox where Django emails are being sent to.
 
 Example
 """""""
