[Python] Python发送邮件(文本邮件发送)

import smtplib
from email.mime.text import MIMEText
from email.header import Header

mail_host = "smtp.qq.com"                           #邮箱服务器(这里采用的是QQ的)
mail_user = "******@qq.com"                         #发送者的邮箱地址
mail_pass = "*********"                             #发送者的邮箱授权码
sender = '******@qq.com'                            #与发送者的邮箱保持一致
receivers = ['*******@qq.com','*******@qq.com']     #收件人的邮箱地址(可以一次给多人发送)
message = MIMEText('文本内容', 'plain', 'utf-8')     #邮件的类型  这里采用的是纯文本的形势
message['From'] = Header('发件人名称', 'utf-8')
message['To'] = Header("收件人提示", 'utf-8')
subject = '邮件标头'
message['Subject'] = Header(subject, 'utf-8')
try:
    smtpObj = smtplib.SMTP()
    smtpObj.connect(mail_host, 25)#开放的邮箱服务器的端口
    smtpObj.login(mail_user, mail_pass)
    smtpObj.sendmail(sender, receivers, message.as_string())
    print('发送成功!')
except smtplib.SMTPException:
    print('发送失败!')