basic mail smtp setup

mail.rb

  # in enviornment.rb
  config.after_initialize do
    Mail.defaults do
      delivery_method :smtp, { :address              => "smtp.gmail.com",
                               :port                 => 587,
                               :domain               => 'domain.com',
                               :from                 => 'no-reply@domain.com',
                               :user_name            => 'no-reply@domain.com',
                               :password             => 'secret',
                               :authentication       => :login,
                               :enable_starttls_auto => true
      }
    end
  end

  # override in enviornments/test.rb
  # delivery_metod :test