import smtplib

from email import (header)

from email.mime import (text, application, multipart)

from datetime import date, datetime

import time

def sender_mail():

smt_p = smtplib.SMTP() # 创建对象

smt_p.connect(host='smtp.qq.com', port=25) # 设置smtp服务器

sender = '113097485@qq.com' #更换为自己的邮箱

password = "****************" # 在qq邮箱设置开启SMTP服务并复制授权码到password

smt_p.login(sender, password) # 进行邮箱登录一次，填写你本人的邮箱

receiver_addresses, count_num = [

'guozhennianhua@163.com', 'xiaoxiazi99@163.com'], 1

for email_address in receiver_addresses:

try:

msg = multipart.MIMEMultipart()

msg['From'] = "zhenguo" # 设置发邮件人

msg['To'] = email_address # 收件人

# msg['Cc'] = 'guozhennianhua@163.com'

msg['subject'] = header.Header('通知', 'utf-8') # 主题名称

msg.attach(text.MIMEText(

'您好！\n这是一封测试邮件，使用Python实现自动发邮件，请勿回复本邮件功能~\n\n 祝您工作愉快！', 'plain', 'utf-8'))

xlsxpart = application.MIMEApplication(

open(r'./data/email_test.xlsx', 'rb').read())

xlsxpart.add_header('Content-Disposition',

'attachment', filename='1.xlsx')

msg.attach(xlsxpart) # 添加邮件的附件

smt_p.sendmail(sender, email_address, msg.as_string()) # 发送邮件

time.sleep(10) # sleep10秒避免发送频率过快，可能被判定垃圾邮件。

print('第%d次发送给%s' % (count_num, email_address))

count_num = count_num + 1

except Exception as e:

print('第%d次给%s发送邮件异常' % (count_num, email_address))

continue

smt_p.quit()

sender_mail()

发送到`guozhennianhua@163.com`邮件截图：