Python:发送电子邮件时，总是在子句中被阻止:smtpserver = smtplib.SMTP("smt

问题描述

我正在编写一个 Python 程序来发送电子邮件.但是每次执行子句时:

I am writing a Python program to send an email. But every time when executing the clause:

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

它会在这里阻塞，一直保持执行状态，没有任何提示和错误.我不知道为什么.谁能帮助我?

it will block here and always stay the executing status without any prompts and errors. I don't know why. And can anyone help me?

代码如下:导入smtplib

The code is as following: import smtplib

to = 'toemail@gmail.com'
gmail_user = 'user@gmail.com'
gmail_pwd = 'password'
smtpserver = smtplib.SMTP("smtp.gmail.com",587)
smtpserver.ehlo()
smtpserver.starttls()
smtpserver.ehlo
smtpserver.login(gmail_user, gmail_pwd)
header = 'To:' + to + '
' + 'From: ' + gmail_user + '
' + 'Subject:testing 
'
print header
msg = header + '
 this is test msg from mkyong.com 

'
smtpserver.sendmail(gmail_user, to, msg)
print 'done!'
smtpserver.close()

推荐答案

也许我迟到了 4 年，但这对我有用，可能对其他人有帮助！

Maybe I am 4 years late, but this is what worked for me and might help someone else!

server = smtplib.SMTP("smtp.gmail.com", 587, None, 30)

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