docs: def get(self):
          """
          Get a JSON-ready representation of this MailSettings.
  
          :returns: This MailSettings, ready for use in a request body.
          :rtype: dict
          """
          mail_settings = {}
          if self.bcc_settings is not None:
              mail_settings["bcc"] = self.bcc_settings.get()
  
          if self.bypass_list_management is not None:
              mail_settings[
                  "bypass_list_management"] = self.bypass_list_management.get()
  
          if self.footer_settings is not None:
              mail_settings["footer"] = self.footer_settings.get()
  
          if self.sandbox_mode is not None:
              mail_settings["sandbox_mode"] = self.sandbox_mode.get()
  
          if self.spam_check is not None:
              mail_settings["spam_check"] = self.spam_check.get()
          return mail_settings