通过 Office 365 企业帐户从 Python 发送电子邮件答案

【问题标题】：Sending an Email from Python via Office 365 Corporate Account通过 Office 365 企业帐户从 Python 发送电子邮件
【发布时间】：2019-10-08 02:16:46
【问题描述】：

我正在尝试通过 Python 从我的 Office 365 企业帐户向另一个 Office 365 企业帐户发送电子邮件。目标是在脚本成功运行后发送电子邮件。

我检查了电子邮件 ID 和密码，但似乎无法找出问题所在。

    import smtplib
    message = "Execution Successful"
    mailserver = smtplib.SMTP('smtp.office365.com',587)
    mailserver.ehlo()
    mailserver.starttls()
    mailserver.login('userid@corporateemail.com', 'password')
    mailserver.sendmail('userid@corporateemail.com', 'userid@corporateemail.com', message)
    mailserver.quit()

这应该会触发给用户的电子邮件。但是，它会给出错误消息。这是输出：

    Traceback (most recent call last):

  File "<ipython-input-45-663ff7ed4e61>", line 1, in <module>
    runfile('C:/Users/qy115/Desktop/Updated Python/Test/EmailTest.py', wdir='C:/Users/qy115/Desktop/Updated Python/Test')

  File "C:\Software\Eng_APPS\Anaconda3\lib\site-packages\spyder\utils\site\sitecustomize.py", line 866, in runfile
    execfile(filename, namespace)

  File "C:\Software\Eng_APPS\Anaconda3\lib\site-packages\spyder\utils\site\sitecustomize.py", line 102, in execfile
    exec(compile(f.read(), filename, 'exec'), namespace)

  File "C:/Users/qy115/Desktop/Updated Python/Test/EmailTest.py", line 20, in <module>
    mailserver.starttls()

  File "C:\Software\Eng_APPS\Anaconda3\lib\smtplib.py", line 752, in starttls
    (resp, reply) = self.docmd("STARTTLS")

  File "C:\Software\Eng_APPS\Anaconda3\lib\smtplib.py", line 420, in docmd
    return self.getreply()

  File "C:\Software\Eng_APPS\Anaconda3\lib\smtplib.py", line 390, in getreply
    + str(e))

  SMTPServerDisconnected: Connection unexpectedly closed: [WinError 10060] A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond

【问题讨论】：

错误类型是什么？
回溯似乎不完整。
@HenryYik 抱歉，我已编辑问题以添加缺少的错误消息。
如果您无法解决问题，请查看 win32com.client。我完美地做到了你所描述的。
@MichaelButscher 我已经添加了缺失的部分。很抱歉之前错过了。

标签： python outlook office365 email

【解决方案1】：

我正在尝试做同样的事情。我认为您不能再使用用户名和密码对 Office 365 进行身份验证。您必须按照我的理解要求您通过 Microsoft Azure 服务中的安全应用程序连接到 Office 365 的说明进行操作：

https://pypi.org/project/O365/#different-authentication-interfaces

我已成功进行身份验证，但无法检索进入我的帐户和发送电子邮件所需的令牌。也许你会有更好的成功？如果有人成功完成此操作，请告诉我们，因为我无法解决。

【讨论】：

【解决方案2】：

import smtplib
from email.mime.multipart import MIMEMultipart
from email.mime.text import MIMEText
mail_content = "Hello, This is a simple mail. There is only text, no 
attachments are there The mail is sent using Python SMTP library"
#The mail addresses and password
sender_address = 'userid@corporateemail.com'
sender_pass = 'XXXXXXXXX'
receiver_address = 'userid@corporateemail.com'
#Setup the MIME
message = MIMEMultipart()
message['From'] = sender_address
message['To'] = receiver_address
message['Subject'] = 'A test mail sent by Python. It has an attachment.'   
#The subject line
#The body and the attachments for the mail
message.attach(MIMEText(mail_content, 'plain'))
#Create SMTP session for sending the mail
session = smtplib.SMTP('smtp.gmail.com', 587) #use gmail with port
session.starttls() #enable security
session.login(sender_address, sender_pass) #login with mail_id and password
text = message.as_string()
session.sendmail(sender_address, receiver_address, text)
session.quit()
print('Mail Sent')

【讨论】：