Python3 SMTP 发送邮件

import smtplib
from email.mime.text import MIMEText
from email.header
import Header
sender = ‘from@runoob.com’
receivers = [‘429240967@qq.com’] # 接收邮件，可设置为你的 QQ 邮箱或者其他邮箱 # 三个参数：第一个为文本内容，第二个 plain 设置文本格式，第三个 utf-8 设置编码 message = MIMEText(‘Python 邮件发送测试…’, ‘plain’, ‘utf-8’)
message[‘From’] = Header(“菜鸟教程”, ‘utf-8’) # 发送者
message[‘To’] = Header(“测试”, ‘utf-8’) # 接收者
subject = ‘Python SMTP 邮件测试’
message[‘Subject’] = Header(subject, ‘utf-8’)
try: smtpObj = smtplib.SMTP(‘localhost’)
smtpObj.sendmail(sender, receivers, message.as_string())
print (“邮件发送成功”)
except smtplib.SMTPException:
print (“Error: 无法发送邮件”)