[Python] Python SMTP Errno 10060

Discussão em 'Python' iniciado por Stack, Agosto 9, 2025.

  1. Stack

    Stack Membro Participativo

    Can someone give me some insight as to why both this:

    mailServer = smtplib.SMTP("smtp.gmail.com", 587)


    and this:

    mailServer = smtplib.SMTP('smtp.gmail.com:587')


    Are saying this:

    Traceback (most recent call last):
    File "<pyshell#23>", line 1, in <module>
    mailServer = smtplib.SMTP("smtp.gmail.com", 587)
    File "C:\Users\user\Documents\Shuttlecock_new\python\lib\smtplib.py", line 242, in __init__
    (code, msg) = self.connect(host, port)
    File "C:\Users\user\Documents\Shuttlecock_new\python\lib\smtplib.py", line 302, in connect
    self.sock = self._get_socket(host, port, self.timeout)
    File "C:\Users\user\Documents\Shuttlecock_new\python\lib\smtplib.py", line 277, in _get_socket
    return socket.create_connection((port, host), timeout)
    File "C:\Users\user\Documents\Shuttlecock_new\python\lib\socket.py", line 571, in create_connection
    raise err
    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

    • I'm in China.
    • I have a VPN. I tried it with and without the VPN.
    • I have, many times before, used this code to send e-mails from my g-mail account. Suddenly today, I got this error.
    • Gmail, if accessed through my chrome browser, works fine. Albeit, it's taking an unusually long time to send simple e-mails...hmmm

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