class MailRobot < ActionMailer::Base
  address_to_send_from = ''
  attr_accessor :address_to_send_from

  # Loads the configuration file and configures ActionMailer
  def setup
    c = YAML::load(File.open("#{RAILS_ROOT}/config/config.yml"))

    if c[RAILS_ENV]['email']['server'] == "sendmail"

      ActionMailer::Base.delivery_method = :sendmail
      ActionMailer::Base.sendmail_settings = {
        :location       => c[RAILS_ENV]['email']['sendmail_location'],
        :arguments      => '-i -t -f ' + c[RAILS_ENV]['email']['address_to_send_from']
      }

    else

      ActionMailer::Base.server_settings = {
        :address  => c[RAILS_ENV]['email']['server'],
        :port  => c[RAILS_ENV]['email']['port'],
        :domain  => c[RAILS_ENV]['email']['domain'],
        :authentication => c[RAILS_ENV]['email']['authentication'],
        :user_name => c[RAILS_ENV]['email']['username'],
        :password => c[RAILS_ENV]['email']['password']
      }

    end

    self.address_to_send_from = c[RAILS_ENV]['email']['address_to_send_from']
  end
end

# config/config.yml
development:
    email:
      server: sendmail
      port: 25
      domain: comcast.net
      authentication: none
      username:
      password:
      address_to_send_from: no-reply@site.com
      sendmail_location: /usr/sbin/sendmail
production:
    email:
      server: smtp.comcast.net
      port: 25
      domain: comcast.net
      authentication: none
      username:
      password:
      address_to_send_from: no-reply@site.com
      sendmail_location: /usr/sbin/sendmail