＆＃x27; [ssl：cielder_verify_failed]证书验证失败：无法获取本地发行者证书（_SSL.C：997））＆＃x27;）））））））
使用此代码时，会生成以下错误：
fressangelib.errors.transporterror：httpsconnectionpool（host ='mail.rt.yu'，端口= 443）：最大恢复 超过url：/ews/exchange.asmx（由sslerror引起（sslcertverificationerror引起（1，'[ssl：cetiral_verify_failed]证书验证验证失败：无法获得本地发行者证书（_sssl.c：997）'）））
> p>> p>>>
超过url：/ews/exchange.asmx（由sslerror引起（sslcertverificationerror引起（1，'[ssl ： 本地发行人证书还是以其他方式解决了问题？
from exchangelib import Credentials,DELEGATE, IMPERSONATION, Account,Message, Mailbox, FileAttachment,Configuration
credentials = Credentials(username=r'sinai\afgggn.t.auu',
password='SSft@y155')
config = Configuration(server='mail.te.eg', credentials=credentials)
account = Account(primary_smtp_address='afgggn.t.auu', config=config,
autodiscover=False, access_type=DELEGATE)
for item in account.inbox.all().order_by('-datetime_received')[:100]:
print(item.subject, item.sender, item.datetime_received)
更新 这是在搜索解决方案的麻烦之后解决问题的解决方案 将域验证证书下载为 *.crt或 *PEM文件 打开编辑器中的文件，然后将其内容复制到剪贴板 查找您的cacert.pem位置：从请求。打印（default_ca_bundle_path） 编辑cacert.pem文件，并在文件末尾粘贴域验证证书。 保存文件并享受请求！
When using this code, the following error is generated:
exchangelib.errors.TransportError: HTTPSConnectionPool(host='mail.rt.yu', port=443): Max retries
exceeded with url: /EWS/Exchange.asmx (Caused by SSLError(SSLCertVerificationError(1, '[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:997)')))
How can I provide a local issuer certificate or otherwise solve the problem?
from exchangelib import Credentials,DELEGATE, IMPERSONATION, Account,Message, Mailbox, FileAttachment,Configuration
credentials = Credentials(username=r'sinai\afgggn.t.auu',
password='SSft@y155')
config = Configuration(server='mail.te.eg', credentials=credentials)
account = Account(primary_smtp_address='afgggn.t.auu', config=config,
autodiscover=False, access_type=DELEGATE)
for item in account.inbox.all().order_by('-datetime_received')[:100]:
print(item.subject, item.sender, item.datetime_received)
update
This is the solution to the problem after the trouble of searching for solutions
download the domain validation certificate as *.crt or *pem file
open the file in editor and copy it's content to clipboard
find your cacert.pem location: from requests.utils import DEFAULT_CA_BUNDLE_PATH; print(DEFAULT_CA_BUNDLE_PATH)
edit the cacert.pem file and paste your domain validation certificate at the end of the file.
Save the file and enjoy requests!
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Exchangelib使用
请求来执行实际的HTTP请求。这意味着您可以设置requests_ca_bundle环境变量。请参阅 Ubuntu系统exchangelib uses
requeststo do the actual HTTP requests. This means you can set theREQUESTS_CA_BUNDLEenvironment variable. See How to force requests use the certificates on my ubuntu system我在Ubuntu 22.04上遇到了同样的问题。就我而言，我的/etc/ssl/certs/ca-certificates.crt无效。我制作了它的副本，并用 https://curl.haxx.se/ca/ca/ cacert.pem 。这解决了错误。
I got the same issue on Ubuntu 22.04. And in my case my /etc/ssl/certs/ca-certificates.crt was not valid. I made a copy of it and replaced it with https://curl.haxx.se/ca/cacert.pem. This resolved the error.