```ruby
# Settings specified here will take precedence over those in config/environment.rb

# The production environment is meant for finished, "live" apps.
# Code is not reloaded between requests
config.cache_classes = true

# Full error reports are disabled and caching is turned on
config.action_controller.consider_all_requests_local = false
config.action_controller.perform_caching             = true
config.action_view.cache_template_loading            = true

# See everything in the log (default is :info)
# config.log_level = :debug

# Use a different logger for distributed setups
# config.logger = SyslogLogger.new

# Use a different cache store in production
# config.cache_store = :mem_cache_store

# Enable serving of images, stylesheets, and javascripts from an asset server
# config.action_controller.asset_host = "http://assets.example.com"

# Disable delivery errors, bad email addresses will be ignored
# config.action_mailer.raise_delivery_errors = false
config.action_mailer.delivery_method = :smtp
mail_settings = YAML.load_file("../mail_settings.yml")
s = mail_settings["production"]
config.action_mailer.smtp_settings = {
  :address      => s["address"],
  :port         => s["port"],
  :domain       => s["port"],
  :authentication => :login,
  :user_name    => s["user_name"],
  :password     => s["password"]
}
# Enable threaded mode
# config.threadsafe!```

Fix path to mailer config.
user
```ruby
# Settings specified here will take precedence over those in config/environment.rb

# The production environment is meant for finished, "live" apps.
# Code is not reloaded between requests
config.cache_classes = true

# Full error reports are disabled and caching is turned on
config.action_controller.consider_all_requests_local = false
config.action_controller.perform_caching             = true
config.action_view.cache_template_loading            = true

# See everything in the log (default is :info)
# config.log_level = :debug

# Use a different logger for distributed setups
# config.logger = SyslogLogger.new

# Use a different cache store in production
# config.cache_store = :mem_cache_store

# Enable serving of images, stylesheets, and javascripts from an asset server
# config.action_controller.asset_host = "http://assets.example.com"

# Disable delivery errors, bad email addresses will be ignored
# config.action_mailer.raise_delivery_errors = false
config.action_mailer.delivery_method = :smtp
mail_settings = YAML.load_file(Rails.root.to_s + "/config/mail_settings.yml")
s = mail_settings["production"]
config.action_mailer.smtp_settings = {
  :address      => s["address"],
  :port         => s["port"],
  :domain       => s["port"],
  :authentication => :login,
  :user_name    => s["user_name"],
  :password     => s["password"]
}
# Enable threaded mode
# config.threadsafe!```
assistant