rails/rails — pull request #7851 by Alamoz (2012-10-05 00:10:28+00:00)
Title: Comment in environments/production.rb that setting "config.action_mailer.raise_delivery_errors = true" only raises email delivery errors if the email server is configured properly.

...ents/production.rb.tt

Setting config.action_mailer.raise_delivery_errors = true only raises email delivery errors if the email server is configured a certain way. You will have to consult the documentation for your particular email server. Refer to discussion at https://github.com/rails/rails/issues/7473#issuecomment-8148695