在电子邮件正文中嵌入图像和文本答案

【问题标题】：Embed both images and text inside email body在电子邮件正文中嵌入图像和文本
【发布时间】：2020-10-01 14:57:17
【问题描述】：

我是 python 的新手，我想构建一些东西来使用 python smtp 发送电子邮件，我想还从全局路径嵌入图像，同时我还在 html 中传递参数

到目前为止，这是成功的。发送电子邮件。但图像没有嵌入邮件正文中，而是作为单独的附件发送我如何将所有内容嵌入一个正文中

msg = MIMEMultipart('related')
msg['Subject'] = "My text dated"
msg['From'] = MY_ADDRESS
msg['To'] = MY_ADDRESS

email = "someome@gmail.com"
name = "someome"

这是我试图传递 thress 参数以进行格式化的 html 标记

image_cid = make_msgid()

html = """\
<html>
  <head></head>
    <body>
      <img src="cid:{image_cid}" alt="Logo" style="width:250px;height:50px;"><br>
       <p><h4 style="font-size:15px;">email.{email}</h4></p>
      <p><h4 style="font-size:15px;">Name.{name}</h4></p>            
    </body>
</html>
""".format(image_cid = image_cid[1:-1] ,email =email,name = name )
# Record the MIME types of text/html.

from glob import glob 
list_of_images = glob('*.jpg')

这里循环遍历当前目录中所有格式的 jpg 图像

for filename in list_of_images:
fp = open(filename, 'rb')
msg_img = MIMEImage(fp.read())
fp.close()
msg_img.add_header('Content-ID', '<{}>'.format(filename))
msg_img.add_header('Content-Disposition', 'inline', filename=filename)
msg.attach(msg_img)


part2 = MIMEText(html, 'html')

# Attach parts into message container.
msg.attach(part2)


# Send the message via local SMTP server.
s = smtplib.SMTP(host='rtrt.rty.com', port=567)
s.starttls()
s.login(USERNAME, PASSWORD)
s.send_message(msg)
del msg
        
    # Terminate the SMTP session and close the connection
s.quit()

【问题讨论】：

标签： python python-3.x python-2.7

【解决方案1】：

我已经设法将文本和图像嵌入到一个图像中，现在我想嵌入多个图像，但只获得最后一个图像

msg['Subject'] = "My text dated"
msg['From'] = MY_ADDRESS
msg['To'] = MY_ADDRESS


# set the plain text body
msg.set_content('This is a plain text body.')

# now create a Content-ID for the image
image_cid = make_msgid()
# if `domain` argument isn't provided, it will 
# use your computer's name
email = "someome@gmail.com"
name = "someome"
# set an alternative html body
msg.add_alternative("""\
<html>
    <body>
        <p>This is an HTML body.<br>
           It also has an image.
         <p><h4 style="font-size:15px;">email{email}</h4></p>
         <p><h4 style="font-size:15px;">Name{name}</h4></p> 
        </p>
        <img src="cid:{image_cid}"> 
    </body>
</html>
""".format(email="someome@gmail.com",name=name,image_cid=image_cid[1:-1]), subtype='html')
# image_cid looks like <long.random.number@xyz.com>
# to use it as the img src, we don't need `<` or `>`
# so we use [1:-1] to strip them off

    
    
from glob import glob 
list_of_images = glob('*.jpg')
        
for filename in list_of_images: 
# now open the image and attach it to the email
 with open(filename, 'rb') as img:
    # know the Content-Type of the image
    maintype, subtype = mimetypes.guess_type(img.name)[0].split('/')
    # attach it
    msg.get_payload()[1].add_related(img.read(), 
                                         maintype=maintype, 
                                         subtype=subtype, 
                                         cid=image_cid)

【讨论】：