[root@testos ~]# vim sendmail-3.py
#!/usr/bin/env python
#coding:utf-8

简单邮件传输协议

import smtplib
import email
from email.mime.text import MIMEText
from email.mime.image import MIMEImage
from email.mime.multipart import MIMEMultipart

设置邮箱的域名

HOST = 'smtp.qq.com'

设置邮件标题

SUBJECT = 'This is test mail from python!'

设置发件人邮箱

FROM = 'andyliu@qq.com'

设置收件人邮箱

TO = 'liuzhibin@huawei.com,andyliu@163.com,andyliu@qq.com'
message = MIMEMultipart('related')

#--------------------------------------发送文本-----------------

发送邮件主体到对方的邮箱中

message_html = MIMEText('

This is test mail from python!

#-------------------------------------发送图片--------------------

rb 读取二进制文件

要确定当前目录有1.jpg这个文件

#image_data = open('1.jpg','rb')

设置读取获取的二进制数据

#message_image = MIMEImage(image_data.read())

关闭刚才打开的文件

#image_data.close()
#message_image.add_header('Content-ID','big')

添加图片文件到邮件信息当中去

message.attach(message_image)

#-------------------------------------添加文件---------------------

要确定当前目录有table.xls这个文件

message_xlsx = MIMEText(open('sendmail-3.py','rb').read(),'base64','utf-8')

设置文件在附件当中的名字

message_xlsx['Content-Disposition'] = 'attachment;filename="sendmail-3.py"'
message.attach(message_xlsx)

设置邮件发件人

message['From'] = FROM

设置邮件收件人

message['To'] = TO

设置邮件标题

message['Subject'] = SUBJECT

获取简单邮件传输协议的证书

email_client = smtplib.SMTP_SSL()

设置发件人邮箱的域名和端口，端口为465

email_client.connect(HOST,'465')

---------------------------邮箱授权码------------------------------

result = email_client.login(FROM,'whttwbybifd')
print('登录结果',result)
email_client.sendmail(from_addr=FROM,to_addrs=TO.split(','),msg=message.as_string())

关闭邮件发送客户端

email_client.close()

**