code: def open(self):
          
          if self.connection:
              return False
  
          try:
              self.connection = SESConnection(
                  aws_access_key_id=self._access_key_id,
                  aws_secret_access_key=self._access_key,
                  region=self._region,
                  proxy=self._proxy,
                  proxy_port=self._proxy_port,
                  proxy_user=self._proxy_user,
                  proxy_pass=self._proxy_pass,
              )
          except Exception:
              if not self.fail_silently:
                  raise
docs: Create a connection to the AWS API server. This can be reused for
          sending multiple emails.