メール設定をYAMLファイルから読み込む

Typo 5.2 (MIT-LICENSE)

config/environment.rb

if RAILS_ENV != 'test'
  begin
    mail_settings = YAML.load(File.read("#{RAILS_ROOT}/config/mail.yml"))

    ActionMailer::Base.delivery_method = mail_settings['method']
    ActionMailer::Base.server_settings = mail_settings['settings']
  rescue
    # Fall back to using sendmail by default
    ActionMailer::Base.delivery_method = :sendmail
  end
end

config/mail.yml

method: :smtp
settings:
  :address: mail.example.com
  :port:    25
  :domain:  example.com
# :authentication:  :login
# :user_name: bob
# :password: bobsyouruncle