Question

我正在尝试使用python通过gmail发送电子邮件。

到目前为止，我已经注册了Gmail帐户，以允许安全性较低的应用程序使用。虽然仍然出现错误。

import smtplib
from email.message import EmailMessage
def send_mail(to_email, subject, message,
              server=('smtp.gmail.com', 587),
              from_email='myemail@gmail.com'):
    # import smtplib
    msg = EmailMessage()
    msg['Subject'] = subject
    msg['From'] = from_email
    msg['To'] = ', '.join(to_email)
    msg.set_content(message)
    print(msg)
    server = smtplib.SMTP(server)
    server.set_debuglevel(1)
    server.login(from_email, 'Password')  # user & password
    server.send_message(msg)
    server.quit()
    print('successfully sent the mail.')


send_mail(to_email=['stackoverflow@gmail.com', 'python10@gmail.com'],
          subject='hello', message='Please Work')

错误消息：

Traceback (most recent call last):
  File "C:/Users/Louis/AppData/Local/Programs/Python/Python36/emailtry.py", line 22, in <module>
    subject='hello', message='Please Work')
  File "C:/Users/Louis/AppData/Local/Programs/Python/Python36/emailtry.py", line 13, in send_mail
    server = smtplib.SMTP(server)
  File "C:\Users\Louis\AppData\Local\Programs\Python\Python36\lib\smtplib.py", line 251, in __init__
    (code, msg) = self.connect(host, port)
  File "C:\Users\Louis\AppData\Local\Programs\Python\Python36\lib\smtplib.py", line 324, in connect
    if not port and (host.find(':') == host.rfind(':')):
AttributeError: 'tuple' object has no attribute 'find'

有人可以帮我解决我所缺少的吗？

编辑

随着服务器的更改，我现在得到了

send: 'ehlo Louis-PC.hitronhub.home\r\n'
reply: b'250-smtp.gmail.com at your service, [2607:fea8:5b9f:f9c5:6d68:a665:373b:b92a]\r\n'
reply: b'250-SIZE 35882577\r\n'
reply: b'250-8BITMIME\r\n'
reply: b'250-STARTTLS\r\n'
reply: b'250-ENHANCEDSTATUSCODES\r\n'
reply: b'250-PIPELINING\r\n'
reply: b'250-CHUNKING\r\n'
reply: b'250 SMTPUTF8\r\n'
reply: retcode (250); Msg: b'smtp.gmail.com at your service, [2607:fea8:5b9f:f9c5:6d68:a665:373b:b92a]\nSIZE 35882577\n8BITMIME\nSTARTTLS\nENHANCEDSTATUSCODES\nPIPELINING\nCHUNKING\nSMTPUTF8'

和

Traceback (most recent call last):
  File "C:/Users/Louis/AppData/Local/Programs/Python/Python36/emailtry.py", line 22, in <module>
    subject='hello', message='Please Work')
  File "C:/Users/Louis/AppData/Local/Programs/Python/Python36/emailtry.py", line 15, in send_mail
    server.login(from_email, 'Password')  # user & password
  File "C:\Users\Louis\AppData\Local\Programs\Python\Python36\lib\smtplib.py", line 697, in login
    "SMTP AUTH extension not supported by server.")
smtplib.SMTPNotSupportedError: SMTP AUTH extension not supported by server.
>>>

Answer 1

smtplib.SMTP构造函数期望服务器主机和端口作为单独的参数，而不作为元组。将呼叫更改为：

    server = smtplib.SMTP(server[0], server[1])

Google要求客户端在身份验证之前打开加密。这就是造成错误消息的原因：实际上，在未加密状态下，不支持AUTH扩展名。在server.login调用之前，添加：

server.starttls()

Python，通过Gmail发送电子邮件

1 个答案: