certificate about exchangelib HOT 9 CLOSED

---------------------------------------------------------------------------
SSLError                                  Traceback (most recent call last)
p:\tsproj~1\python\venv3\lib\site-packages\requests\packages\urllib3\util\ssl_.py in ssl_wrap_socket(sock, keyfile, certfile, cert_reqs, ca_certs, server_hostname, ssl_version, ciphers, ssl_context, ca_cert_dir)
    294         try:
--> 295             context.load_verify_locations(ca_certs, ca_cert_dir)
    296         except IOError as e:  # Platform-specific: Python 2.6, 2.7, 3.2

SSLError: unknown error (_ssl.c:2728)

During handling of the above exception, another exception occurred:

SSLError                                  Traceback (most recent call last)
p:\tsproj~1\python\venv3\lib\site-packages\requests\adapters.py in send(self, request, stream, timeout, verify, cert, proxies)
    422                     retries=self.max_retries,
--> 423                     timeout=timeout
    424                 )

p:\tsproj~1\python\venv3\lib\site-packages\requests\packages\urllib3\connectionpool.py in urlopen(self, method, url, body, headers, retries, redirect, assert_same_host, timeout, pool_timeout, release_conn, chunked, **response_kw)
    588             if is_new_proxy_conn:
--> 589                 self._prepare_proxy(conn)
    590 

p:\tsproj~1\python\venv3\lib\site-packages\requests\packages\urllib3\connectionpool.py in _prepare_proxy(self, conn)
    796 
--> 797         conn.connect()
    798 

p:\tsproj~1\python\venv3\lib\site-packages\requests\packages\urllib3\connection.py in connect(self)
    288                                     server_hostname=hostname,
--> 289                                     ssl_version=resolved_ssl_version)
    290 

p:\tsproj~1\python\venv3\lib\site-packages\requests\packages\urllib3\util\ssl_.py in ssl_wrap_socket(sock, keyfile, certfile, cert_reqs, ca_certs, server_hostname, ssl_version, ciphers, ssl_context, ca_cert_dir)
    296         except IOError as e:  # Platform-specific: Python 2.6, 2.7, 3.2
--> 297             raise SSLError(e)
    298         # Py33 raises FileNotFoundError which subclasses OSError

SSLError: unknown error (_ssl.c:2728)

During handling of the above exception, another exception occurred:

SSLError                                  Traceback (most recent call last)
<ipython-input-21-a1fcb18d19b1> in <module>()
     17     credentials=Credentials(username='<masked>', password='<masked>'),
     18     auth_type=NTLM,
---> 19     verify_ssl="certificate.cer"
     20 )
     21 account = Account(primary_smtp_address='[email protected]', config=config,

p:\tsproj~1\python\venv3\lib\site-packages\exchangelib-1.7.1-py3.4.egg\exchangelib\configuration.py in __init__(self, credentials, server, has_ssl, service_endpoint, auth_type, verify_ssl, **kwargs)
     49             auth_type=auth_type,
     50             credentials=credentials,
---> 51             verify_ssl=verify_ssl,
     52         )
     53 

p:\tsproj~1\python\venv3\lib\site-packages\exchangelib-1.7.1-py3.4.egg\exchangelib\protocol.py in __call__(cls, *args, **kwargs)
    156             if protocol is None:
    157                 log.debug("Protocol __call__ cache miss. Adding key '%s'", str(_protocol_cache_key))
--> 158                 protocol = super().__call__(*args, **kwargs)
    159                 cls._protocol_cache[_protocol_cache_key] = protocol
    160         log.debug('_protocol_cache_lock released')

p:\tsproj~1\python\venv3\lib\site-packages\exchangelib-1.7.1-py3.4.egg\exchangelib\protocol.py in __init__(self, *args, **kwargs)
    175             self.auth_type = get_service_authtype(service_endpoint=self.service_endpoint, versions=API_VERSIONS,
    176                                                   verify=self.verify_ssl)
--> 177         self.docs_auth_type = get_docs_authtype(verify=self.verify_ssl, docs_url=self.types_url)
    178 
    179         # Try to behave nicely with the Exchange server. We want to keep the connection open between requests.

p:\tsproj~1\python\venv3\lib\site-packages\exchangelib-1.7.1-py3.4.egg\exchangelib\transport.py in get_docs_authtype(docs_url, verify)
    173     headers = {'Content-Type': 'text/xml; charset=utf-8'}
    174     with requests.sessions.Session() as s:
--> 175         r = s.get(url=docs_url, headers=headers, allow_redirects=True, verify=verify)
    176     return _get_auth_method_from_response(response=r)
    177 

p:\tsproj~1\python\venv3\lib\site-packages\requests\sessions.py in get(self, url, **kwargs)
    486 
    487         kwargs.setdefault('allow_redirects', True)
--> 488         return self.request('GET', url, **kwargs)
    489 
    490     def options(self, url, **kwargs):

p:\tsproj~1\python\venv3\lib\site-packages\requests\sessions.py in request(self, method, url, params, data, headers, cookies, files, auth, timeout, allow_redirects, proxies, hooks, stream, verify, cert, json)
    473         }
    474         send_kwargs.update(settings)
--> 475         resp = self.send(prep, **send_kwargs)
    476 
    477         return resp

p:\tsproj~1\python\venv3\lib\site-packages\requests\sessions.py in send(self, request, **kwargs)
    594 
    595         # Send the request
--> 596         r = adapter.send(request, **kwargs)
    597 
    598         # Total elapsed time of the request (approximately)

p:\tsproj~1\python\venv3\lib\site-packages\requests\adapters.py in send(self, request, stream, timeout, verify, cert, proxies)
    495         except (_SSLError, _HTTPError) as e:
    496             if isinstance(e, _SSLError):
--> 497                 raise SSLError(e, request=request)
    498             elif isinstance(e, ReadTimeoutError):
    499                 raise ReadTimeout(e, request=request)

SSLError: unknown error (_ssl.c:2728)