Configure Google Apps SMTP server

Edit config/teambox.yml file like this:

  # Configuration for outgoing mail
  # With Heroku and the Sendgrid add-on, no configuration is needed here.
  #   $ heroku addons:add sendgrid:free
  smtp_settings:
    :domain:		mydomain.com        # the domain your emails will come from
    :address:		smtp.gmail.com  # SMTP server used to send emails
    :port:		587
    :authentication:	:plain
    :user_name:		user@mydomain.com
    :password:		mypass

    # Set to true when using Gmail
    :enable_starttls_auto: true