使用python内联发送图像的复杂电子邮件

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

msg = MIMEMultipart()

msg['Subject'] = '复杂电子邮件'
msg['From'] = 'sender@example.com'
msg['To'] = 'recipient@example.com'

text = MIMEText('这是一封复杂电子邮件。')
msg.attach(text)

with open('image.jpg', 'rb') as f:
    image = MIMEImage(f.read())
    image.add_header('Content-Disposition', 'inline', filename='image.jpg')
    msg.attach(image)

smtp_server = 'smtp.example.com'
smtp_port = 587
smtp_username = 'username'
smtp_password = 'password'

with smtplib.SMTP(smtp_server, smtp_port) as server:
    server.starttls()
    server.login(smtp_username, smtp_password)
    server.send_message(msg)