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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def _reset_server_state(self) -> None: """ Clear stored information about the server. """

        self.last_helo_response = None
        self._last_ehlo_response = None
        self.esmtp_extensions = {}
        self.supports_esmtp = False
        self.server_auth_methods = []