Python 由于 backports.zoneinfo.ZoneInfo 错误，ExchangeLib 无法正常工作

Question

我正在尝试使用 ExchangeLib 向 Outlook 发送电子邮件。但是，它因以下错误而失败。

 File "DeliverEmailResult.py", line 31, in __init__
    credentials=Credentials(self._from_user, self._password),
  File "C:\Users\..\Email Delivery\emailenv\lib\site-packages\exchangelib\account.py", line 92, in __init__
    self.default_timezone = default_timezone or EWSTimeZone.localzone()
  File "C:\Users\..Email Delivery\emailenv\lib\site-packages\exchangelib\ewsdatetime.py", line 264, in localzone
    return cls.from_pytz(tz)
  File "C:\Users\..Email Delivery\emailenv\lib\site-packages\exchangelib\ewsdatetime.py", line 244, in from_pytz
    self_cls.ms_id = cls.PYTZ_TO_MS_MAP[tz.zone][0]
AttributeError: 'backports.zoneinfo.ZoneInfo' object has no attribute 'zone'

我试图解决这个问题，但找不到正确的答案。请帮助某人确定确切的问题。如果此解决方案有或没有其他替代方案，请告知。欢迎所有建议提前致谢

Answer 1

这已在 exchangelib 3.3 中修复。您需要升级exchangelib版本。

Python 由于 backports.zoneinfo.ZoneInfo 错误，ExchangeLib 无法正常工作

Python ExchangeLib is not working due to the backports.zoneinfo.ZoneInfo error

python-3.x

exchangelib