#coding: utf-8
import smtplib
from email.mime.multipart import MIMEMultipart
from email.mime.text import MIMEText
from email.mime.image import MIMEImage
from email.header import Header
#设置smtplib所需的参数
#下面的发件人，收件人是用于邮件传输的。
smtpserver = 'smtp.163.com'
username = 'XXX@163.com'
password='XXX'
sender='XXX@163.com'
#receiver='XXX@126.com'
#收件人为多个收件人
receiver=['XXX@126.com','XXX@126.com']
subject = 'Python email test'
#通过Header对象编码的文本，包含utf-8编码信息和Base64编码信息。以下中文名测试ok
#subject = '中文标题'
#subject=Header(subject, 'utf-8').encode()
#构造邮件对象MIMEMultipart对象
#下面的主题，发件人，收件人，日期是显示在邮件页面上的。
msg = MIMEMultipart('mixed')
msg['Subject'] = subject
msg['From'] = 'XXX@163.com <XXX@163.com>'
#msg['To'] = 'XXX@126.com'
#收件人为多个收件人,通过join将列表转换为以;为间隔的字符串
msg['To'] = ";".join(receiver)
#msg['Date']='2012-3-16'
#构造文字内容
text = "Hi!\nHow are you?\nHere is the link you wanted:\nhttp://www.baidu.com"
text_plain = MIMEText(text,'plain', 'utf-8')
msg.attach(text_plain)
#构造图片链接
sendimagefile=open(r'D:\pythontest\testimage.png','rb').read()
image = MIMEImage(sendimagefile)
image.add_header('Content-ID','<image1>')
image["Content-Disposition"] = 'attachment; filename="testimage.png"'
msg.attach(image)
#构造html
#发送正文中的图片:由于包含未被许可的信息，网易邮箱定义为垃圾邮件，报554 DT:SPM ：<p><img src="cid:image1"></p>
html = """
<html>
<head></head>
<body>
<p>Hi!<br>
How are you?<br>
Here is the <a href="http://www.baidu.com">link</a> you wanted.<br>
</p>
</body>
</html>
"""
text_html = MIMEText(html,'html', 'utf-8')
text_html["Content-Disposition"] = 'attachment; filename="texthtml.html"'
msg.attach(text_html)
#构造附件
sendfile=open(r'D:\pythontest\1111.txt','rb').read()
text_att = MIMEText(sendfile, 'base64', 'utf-8')
text_att["Content-Type"] = 'application/octet-stream'
#以下附件可以重命名成aaa.txt
#text_att["Content-Disposition"] = 'attachment; filename="aaa.txt"'
#另一种实现方式
text_att.add_header('Content-Disposition', 'attachment', filename='aaa.txt')
#以下中文测试ok
text_att.add_header("Content-Disposition", "attachment",filename=("gbk", "", fileName))msg.attach(text_att)
#发送邮件
smtp = smtplib.SMTP()
smtp.connect('smtp.163.com')
#我们用set_debuglevel(1)就可以打印出和SMTP服务器交互的所有信息。
#smtp.set_debuglevel(1)
smtp.login(username, password)
smtp.sendmail(sender, receiver, msg.as_string())
smtp.quit()
---------------------
作者：Winnycatty
来源：CSDN
原文：https://blog.csdn.net/Winnycatty/article/details/84309574
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