Send emails in symfony
dev:
  mailer:
    class: sfMailer
    param:
      delivery_strategy: spool
      spool_class:       Swift_DoctrineSpool
      spool_arguments:   [ MailMessage, message, getSpooledMessages ]
      transport:
        class: Swift_SmtpTransport
        param:
          host: something
          port: 26
          encryption: ~
          username: something
          password: something