python发邮件

import smtplib
from email.mime.text import MIMEText
from email.header import Header
# 发信方的信息：发信邮箱，QQ邮箱授权码

from_addr = '你的邮箱@xxx.com'
password = '你的密码'
# 收信方邮箱
to_addr = ['对方的邮箱@xxx.com']
# 发信服务器
smtp_server = 'smtp.qq.com'
msg = MIMEText('send by python','plain','utf-8')#plain为纯文本
# 开启发信服务，这里使用的是加密传输
def sendEmail():
    msg['From'] = Header(from_addr)
    msg['To'] = Header(",".join(to_addr))
    msg['Subject'] = Header('python test')
    server = smtplib.SMTP_SSL(smtp_server)
    server.connect(smtp_server,465)
# 登录发信邮箱
    server.login(from_addr, password)
# 发送邮件
    try:
        server.sendmail(from_addr, to_addr, msg.as_string())
        print('发送成功')
    except:
        print('发送失败，请重来')
# 关闭服务器
    server.quit()
if __name__ == "__main__":
    sendEmail()