想让系统自动发送邮件，但是代码老是出问题

lujinjian

代码如下：
def sent_mail():
    smtpserver = 'smtp.qq.com'
    user = ('695364380@qq.com')
    pwd = ('6391583456ljj')
    receivers=['695364380@qq.com']#收件人
    msg=MIMEMultipart()
    title='日报_'+ date
    msg.attach(MIMEText('<p><img src="cid:1"></p>', 'html', 'utf-8'))
    fp1 = open('D:\\2019年日报\\p1.png', 'rb')
    msgImage1 = MIMEImage(fp1.read())
    fp1.close()
    msgImage1.add_header('Content-ID', '<1>')
    msg.attach(msgImage1)
   
    #添加附件
    att=MIMEApplication(open('D:\\2019年日报\\copy'+str(date)+'.xlsx','rb').read())
    att.add_header('Content-Disposition', 'attachment', filename=Header('日报'+date+'.xlsx','utf-8').encode())
    msg.attach(att)

    #添加收件发件人信息
    msg['From'] = "{}".format(user)
    msg['To'] = ",".join(receivers)
    msg['Subject'] = title
   
    #发送邮件
    smtp = smtplib.SMTP()
    smtp.connect(smtpserver)
    #smtp.starttls()
    smtp.login(user,pwd)
    smtp.sendmail(user, receivers, msg.as_string())
    print('发送成功')
    smtp.close()
    time.sleep(10)  

错误提示：
Traceback (most recent call last):
  File "C:\Users\lujinjian\Desktop\软件\python3代码程序\邮件发送.py", line 63, in <module>
    sent_mail()
  File "C:\Users\lujinjian\Desktop\软件\python3代码程序\邮件发送.py", line 58, in sent_mail
    smtp.login(user,pwd)
  File "C:\Users\lujinjian\AppData\Local\Programs\Python\Python37\lib\smtplib.py", line 730, in login
    raise last_exception
  File "C:\Users\lujinjian\AppData\Local\Programs\Python\Python37\lib\smtplib.py", line 721, in login
    initial_response_ok=initial_response_ok)
  File "C:\Users\lujinjian\AppData\Local\Programs\Python\Python37\lib\smtplib.py", line 642, in auth
    raise SMTPAuthenticationError(code, resp)
smtplib.SMTPAuthenticationError: (535, b'Error: \xc7\xeb\xca\xb9\xd3\xc3\xca\xda\xc8\xa8\xc2\xeb\xb5\xc7\xc2\xbc\xa1\xa3\xcf\xea\xc7\xe9\xc7\xeb\xbf\xb4: http://service.mail.qq.com/cgi-b ... amp;&no=1001256)

麻烦各位老大帮帮忙

Stubborn

不是要授权码吗

XiaoPaiShen

1. import smtplib
   
2. from os.path import basename
   
3. from email.mime.application import MIMEApplication
   
4. from email.mime.multipart import MIMEMultipart
   
5. from email.mime.text import MIMEText
   
6. from email.utils import COMMASPACE, formatdate
   
7. 
   
8. 
   
9. def send_mail(send_from, send_to, subject, text, files=None,
   
10.               server="127.0.0.1"):
    
11.     assert isinstance(send_to, list)
    
12. 
    
13.     msg = MIMEMultipart()
    
14.     msg['From'] = send_from
    
15.     msg['To'] = COMMASPACE.join(send_to)
    
16.     msg['Date'] = formatdate(localtime=True)
    
17.     msg['Subject'] = subject
    
18. 
    
19.     msg.attach(MIMEText(text))
    
20. 
    
21.     for f in files or []:
    
22.         with open(f, "rb") as fil:
    
23.             part = MIMEApplication(
    
24.                 fil.read(),
    
25.                 Name=basename(f)
    
26.             )
    
27.         # After the file is closed
    
28.         part['Content-Disposition'] = 'attachment; filename="%s"' % basename(f)
    
29.         msg.attach(part)
    
30. 
    
31. 
    
32.     smtp = smtplib.SMTP(server)
    
33.     smtp.sendmail(send_from, send_to, msg.as_string())
    
34.     smtp.close()

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