Merge pull request huginn#739 from albertsun/devise-email-from

Have devise send mail from the ENV['EMAIL_FROM_ADDRESS'] address

config/initializers/devise.rb

@@ -5,7 +5,7 @@
   # Configure the e-mail address which will be shown in Devise::Mailer,
   # note that it will be overwritten if you use your own mailer class
   # with default "from" parameter.
-  config.mailer_sender = 'please-change-me-at-config-initializers-devise@example.com'
+  config.mailer_sender = ENV['EMAIL_FROM_ADDRESS'].presence || 'you@example.com'
 
   # Configure the class responsible to send e-mails.
   # config.mailer = 'Devise::Mailer'