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Question

我正在使用unittest和selenium webdriver编写python测试来测试我们的服务器是否已关闭，并发送电子邮件通知我，如果不是。我目前正致力于实现电子邮件功能。这是我目前的代码。运行时，程序似乎运行，但永远不会结束，并且永远不会发送电子邮件。（即在命令行中，程序看起来好像正在运行，因为它没有给出任何错误，你必须先逃避＆＃34;运行＆＃34;程序才能输入另一个命令）。我目前的代码是：

 #tests for if server is up and notifies if it is not
    import unittest
    from selenium import webdriver
    from selenium.webdriver.common.keys import Keys
    import os
    import time
    from selenium.webdriver.firefox.firefox_binary import FirefoxBinary
    from selenium.webdriver.common.action_chains import ActionChains
    from urllib.request import urlopen
    from html.parser import HTMLParser
    import smtplib


    class PythonOrgSearch(unittest.TestCase):

            server = smtplib.SMTP('smtp.gmail.com', 587)
            server.login("email@gmail.com", "password")
            msg = "Testing if server is down" 
            server.sendmail("email@gmail.com", "email@gmail.com", msg)

    if __name__ == "__main__":
        unittest.main()

我不确定为什么这不起作用，并且会欣赏任何见解。谢谢！

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按照建议更改代码时，出现以下错误：

Traceback (most recent call last):
  File "testServerIsUp.py", line 14, in <module>
    class PythonOrgSearch(unittest.TestCase):
  File "testServerIsUp.py", line 18, in PythonOrgSearch
    server.starttls() #and this method to begin encryption of messages
  File "C:\Users\663255\AppData\Local\Programs\Python\Python36\lib\smtplib.py", line 751, in starttls
    "STARTTLS extension not supported by server.")
smtplib.SMTPNotSupportedError: STARTTLS extension not supported by server.

Answer 1

您需要与邮件服务器开始对话并启用加密：

server = smtplib.SMTP('smtp.gmail.com', 587)
server.ehlo()
server.starttls() #and this method to begin encryption of messages
server.login("email@gmail.com", "password")
msg = "Testing if server is down" 
server.sendmail("email@gmail.com", "email@gmail.com", msg)

由于smtplib.SMTP()电话未成功，您可以在端口465上尝试SMTP_SSL：

server = smtplib.SMTP_SSL('smtp.gmail.com', 465)
server.login("email@gmail.com", "password")
msg = "Testing if server is down" 
server.sendmail("email@gmail.com", "email@gmail.com", msg)

从python脚本发送电子邮件

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1 个答案: