python smtplib

Python的smtplib模块提供了一种简单的方法来发送邮件。首先，您需要创建一个SMTP对象，然后使用sendmail方法发送邮件。如果要发送带有图片的邮件，您可以使用email模块中的MIMEMultipart和MIMEImage类来创建带附件的实例。以下是一个示例代码：

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

sender = 'bmjoker@163.com'
passwd = 'xxxxxxxx'
receivers = '19xxxxxx9@qq.com'
subject = 'python发邮带img的邮件测试' #主题

# 创建一个带附件的实例
msg = MIMEMultipart()
msg['Subject'] = subject
msg['From'] = sender
msg['To'] = receivers

# 创建正文
msg.attach(MIMEText('使用python smtplib模块和email模块自动发送邮件测试','plain','utf-8'))

# 创建图片附件
import os
img_file = open(os.getcwd() "/a4.jpg",'rb').read()
msg_img = MIMEImage(img_file)
msg_img.add_header('Content-Disposition','attachment', filename = "a4.jpg")
msg_img.add_header('Content-ID', '<0>')
msg.attach(msg_img)

try:
    s = smtplib.SMTP('smtp.163.com',25)
    s.set_debuglevel(1) #输出发送邮件详细过程
    s.login(sender,passwd)
    s.sendmail(sender,receivers,msg.as_string())
    print('Send Succese')
except:
    print('Send Failure')