zendesk/action_mailer-logged_smtp_delivery — pull request #3 by grosser (2014-09-25 02:29:05+00:00)
Title: use smtp an real tests

@staugaard @pschambacher @morten @steved555 @jcheatham

- send from `from` or `envelope_from` or `Return-Path`
- inherit all goodness from smtp
- less homecooked code
- real tests on the smtp level

this needs to be rolled out with a change in outgoing_mail that stops setting Return-Path -> we set it on the app level