用Python发送邮件:SMTPAuthenticationError: (550, b’User has no permission’)_smtplib.smtpauthenticationerror: (550, b'user has

在学习的过程中遇到一些问题：

1. 未设置客户端授权密码出现的报错： SMTPAuthenticationError: (550, b’User has no permission’)
   该问题是由于未设置授权密码出错，具体解决办法如下：

改好之后运行以下代码即可：

import smtplib
from email.mime.text import MIMEText
from email.header import Header
 
mail_host="smtp.163.com"  #设置服务器
mail_user="tina_huanghui@163.com"    #用户名
mail_pass="****"   #授权码，注意不是邮箱登录密码，是上述设置的授权密码！！！
sender = 'tina_huanghui@163.com'
receivers = ['425845636@qq.com']  # 接收邮件，可设置为你的QQ邮箱或者其他邮箱

message = MIMEText('test', 'plain', 'utf-8')
message['From'] = "tina_huanghui@163.com"
message['To'] = "425845636@qq.com"
subject = 'test email'
message['Subject'] = Header(subject, 'utf-8')
smtpObj = smtplib.SMTP()
smtpObj.connect(mail_host, 25)  
smtpObj.set_debuglevel(1)
smtpObj.login(mail_user,mail_pass)
smtpObj.sendmail(sender, receivers, message.as_string())
print("邮件发送成功")
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好了，问题解决了！