local email was not configured correctly without this change

config/initializers/action_mailer.rb

@@ -2,15 +2,5 @@
 
 smtp_config = YAML::load(ERB.new(File.read(Rails.root.join('config', 'smtp.yml'))).result)
 if smtp_config.keys.include? Rails.env
-  Huginn::Application.config.action_mailer.smtp_settings = smtp_config[Rails.env].symbolize_keys
-end
-
-# Huginn::Application.config.action_mailer.smtp_settings = {
-#   address: ENV['SMTP_SERVER'] || 'smtp.gmail.com',
-#   port: ENV['SMTP_PORT'] || 587,
-#   domain: ENV['SMTP_DOMAIN'],
-#   authentication: ENV['SMTP_AUTHENTICATION'] || 'plain',
-#   enable_starttls_auto: ENV['SMTP_ENABLE_STARTTLS_AUTO'] == 'true' ? true : false,
-#   user_name: ENV['SMTP_USER_NAME'],
-#   password: ENV['SMTP_PASSWORD']
-# }
+  ActionMailer::Base.smtp_settings = smtp_config[Rails.env].symbolize_keys
+end