Python3.5 执行发邮件Exchangelib(=)

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fyl

Python发邮件的代码如下：

只需要填写好加粗字体，即可正常使用。

from exchangelib import DELEGATE, Account, Credentials, Message, Mailbox, HTMLBodydef Email(to, subject, body):
creds = Credentials(
username='xxxxxx',
password='xxxxxx'
)
account = Account(
primary_smtp_address='xxx@xxx.com',
credentials=creds,
autodiscover=True,
access_type=DELEGATE
)
m = Message(
account=account,
subject=subject,
body=HTMLBody(body),
to_recipients = [Mailbox(email_address=to)]
)
m.send()Email("xxx@xxx.com", "abc", "def")

但是如果Python环境安装有瑕疵，则报错如下：

$python3 ab.py
Traceback (most recent call last):
File "ab.py", line 22, in <module>
Email("xxx@xxx.com", "abc", "def")
File "ab.py", line 12, in Email
access_type=DELEGATE
File "/usr/local/lib/python3.5/site-packages/exchangelib/account.py", line 66, in __init__
credentials=credentials)
File "/usr/local/lib/python3.5/site-packages/exchangelib/autodiscover.py", line 214, in discover
email=email)
File "/usr/local/lib/python3.5/site-packages/exchangelib/autodiscover.py", line 236, in _try_autodiscover
return _try_autodiscover(e.server, credentials, email)
File "/usr/local/lib/python3.5/site-packages/exchangelib/autodiscover.py", line 262, in _try_autodiscover
raise_from(AutoDiscoverFailed('All steps in the autodiscover protocol failed'), None)
File "/usr/local/lib/python3.5/site-packages/future/utils/__init__.py", line 398, in raise_from
exec(execstr, myglobals, mylocals)
File "<string>", line 1, in <module>
exchangelib.errors.AutoDiscoverFailed: All steps in the autodiscover protocol failed

至今仍无解。

好在我有台机器安装Python3.5.2正常，执行上述完全没有问题。

今天终于搞定！！！ 2017-12-11exchange的版本不对，我本机版本：
pip3 search exchangelib
exchangelib (1.10.6) - Client for Microsoft Exchange Web Services (EWS)
INSTALLED: 1.9.4
LATEST: 1.10.6服务器版本为：
$pip3 search exchangelib
exchangelib (1.10.6) - Client for Microsoft Exchange Web Services (EWS)
INSTALLED: 1.10.4
LATEST: 1.10.6要做的就是把服务器上的版本降低到1.9.4，就