socket.error: [Errno 10060]: Unable send an email from outlook using python

Question

我下面的代码可以正常工作几个月。现在，它给我下面的错误，

socket.error: [Errno 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

        sender = 'myemail@email.com'
        receiver = ['myemail@email.com',]
        msg = MIMEMultipart()

        print("Sending an email to {} ...".format(receiver))

        msg['From'] = sender
        msg['To'] = ", ".join(receiver)
        msg['Subject'] = 'Automation Testing'

        body = 'Hello,' 
        msg.attach(MIMEText(body, 'plain'))
        # filename = 'Fidelity-Success' + timestamp + '.png'
        attachment = open('C:\mydrive\{}'.format(filename), 'rb')

        part = MIMEBase('application', 'octet-stream')
        part.set_payload((attachment).read())
        # part.set_payload((attachment).read())
        encoders.encode_base64(part)
        part.add_header('Content-Disposition', "attachment; filename= " + filename)

        msg.attach(part)

        server = smtplib.SMTP('mail.email.com', 587, timeout=120)
        #server = smtplib.SMTP_SSL('mail.email.com', 93, timeout=120)

        server.starttls()
        server.login(sender, "password")
        text = msg.as_string()
        server.sendmail(sender, receiver, text)
        # server.quit()
        time.sleep(4)
        print("Email sent.")

我尝试了各种端口和超时，但没有成功。我不知道为什么它突然停止工作了。

非常感谢任何帮助。

Answer 1

出现网络问题。我只需要添加邮件和 smtp 服务器的 IP。

临时修复：运行在管理员模式下在命令提示符下执行以下命令：

route add 'IP of mail server' mask 255.255.255.255 'default gateway of your machine'
route add 'IP of smtp server' mask 255.255.255.255 'default gateway of your machine'

永久修复：要求网络团队将邮件服务器的 IP 添加到拆分隧道。

socket.error: [Errno 10060]: Unable send an email from outlook using python

socket.error: [Errno 10060]: Unable send an email from outlook using python

python

email

outlook

ms-office

python-2.7