我遇到问题的环境:Windows10上的Python 2.7.11(修补到目前为止)。 Python通过msi安装。我在设置中检查了PATH设置,并将其设置为c:\ Python27。
这适用于Mac:
from imapclient import IMAPClient
IMAPClient("imap-mail.outlook.com", use_uid=True, ssl=(True))
但是在Windows上,如果像这样的barfs:
Traceback (most recent call last):
File "test_outlook_imap.py", line 3, in <module>
IMAPClient("imap-mail.outlook.com", use_uid=True, ssl=(True))
File "C:\Python27\lib\site-packages\imapclient\imapclient.py", line 152, in __init__
self._imap = self._create_IMAP4()
File "C:\Python27\lib\site-packages\imapclient\imapclient.py", line 164, in _create_IMAP4
self._timeout)
File "C:\Python27\lib\site-packages\imapclient\tls.py", line 153, in __init__
imaplib.IMAP4.__init__(self, host, port)
File "C:\Python27\lib\imaplib.py", line 173, in __init__
self.open(host, port)
File "C:\Python27\lib\site-packages\imapclient\tls.py", line 159, in open
self.sock = wrap_socket(sock, self.ssl_context, host)
File "C:\Python27\lib\site-packages\imapclient\tls.py", line 126, in wrap_socket
ssl_context = create_default_context()
File "C:\Python27\lib\site-packages\imapclient\tls.py", line 109, in create_default_context
context.load_verify_locations(cadata=certs)
File "C:\Python27\lib\site-packages\backports\ssl\core.py", line 654, in load_verify_locations
self._ctx.load_verify_locations(cafile, capath)
File "C:\Python27\lib\site-packages\OpenSSL\SSL.py", line 528, in load_verify_locations
_raise_current_error()
File "C:\Python27\lib\site-packages\OpenSSL\_util.py", line 48, in exception_from_error_queue
raise exception_type(errors)
OpenSSL.SSL.Error: []
这与Window处理证书链有关吗?
顺便说一下,对于imap.gmail.com来说,它代替了Outlook域。
答案 0 :(得分:7)
这不是最终答案,但我发现的工作是卸载imapclient并安装旧版本。版本0.13(和0.11)适用于我,但升级到1.0.1后,我收到了您发布的相同错误消息。
要使用pip卸载imapclient,请运行:
pip uninstall imapclient
要使用pip安装旧的0.13版本,请运行:
pip install imapclient==0.13
要验证imapclient的版本,请从交互式shell运行:
>>> import imapclient
>>> imapclient.__version__
答案 1 :(得分:3)
这是一个对我有用的解决方法(Python 3.5,Windows 10),并且不需要降级:
from backports import ssl
from imapclient import IMAPClient
context = ssl.SSLContext(ssl.PROTOCOL_TLSv1_2)
server = IMAPClient('imap.gmail.com', ssl=True, ssl_context=context)
上面的代码源自开发人员的解决方法here,但我发现我只需要定义context
的一行来使其工作。指定其他SSL / TLS协议也有效。