smtp简单发邮件实例

"""
1.import
2.端口
3.从
4.到
5.标题
6.内容
7.创建一个对象
8.连接协议
9.登录
10.编辑信息
11.发送
"""

import smtplib
HOST = 'smtp.163.com'
PORT = 25
FROM = '[email protected]'
TO = '[email protected]'
SUBJECT = '晚上'
CONTENT = '听歌写邮件'
smtp_obj = smtplib.SMTP()
smtp_obj.connect(host=HOST, port=PORT)
res = smtp_obj.login(user=FROM, password='liugaigai123')
print('登录成功; ', res)
msg = '\n'.join(['From: {}'.format(FROM), 'To: {}'.format(TO), 'Subject: {}'.format(SUBJECT), '', CONTENT])
smtp_obj.sendmail(from_addr=FROM, to_addrs=TO, msg=msg.encode('utf-8'))