使用python发送QQ邮件，以及添加附件

这里以QQ邮箱为例子，显示步骤

打开邮箱依次点击--设置--账户，往下翻找到SMTP服务，点击打开即可，之后你会获得一串授权码，将它保存记录好，之后会用到

首先我们发一条简单邮件

使用python发送QQ邮件，以及添加附件

import smtplib
from email.mime.text import MIMEText
sender = ‘#########@qq.com‘
receiver =‘##########@qq.com‘
psw = ‘############‘#你的授权码

content = "hey what‘s up man"#你的邮件内容
msg = MIMEText(content)#内容
msg[‘From‘] = ‘who knows‘#发件人，真实发件人还是可以看到
msg[‘Subject‘] = ‘just a test‘#邮件主体，标题
msg[‘To‘] = receiver#接受人

try:
    server = smtplib.SMTP_SSL(‘smtp.qq.com‘,465)#连接QQ邮箱的smtp服务器，和对应端口
    server.login(sender,psw)#登入你的账号
    server.sendmail(sender,receiver,msg.as_string())#从谁发送给谁，内容是什么
    server.quit()
    print("send already")
except:
    print("fail")

使用python发送QQ邮件，以及添加附件

你不写发件人就会显示出真实发送邮箱，写了就不会在预览中显示，但是点进去依旧看的到

同时也可以编写发送HTTP邮件

import smtplib
from email.mime.text import MIMEText
sender = ‘######@qq.com‘
receiver1 =‘#########@qq.com‘
psw = ‘##########‘
content = ‘<html><body><h1>Hello World</h1></body></html>‘
msg = MIMEText(content,‘html‘,‘utf-8‘)
msg[‘From‘] = ‘who knows‘
msg[‘To‘] = receiver1
msg[‘Subject‘] = ‘whatever‘

try:
    s = smtplib.SMTP_SSL(‘smtp.qq.com‘,465)
    s.login(sender,psw)
    s.sendmail(sender,receiver1,msg.as_string())#以string发送
except:
    pass

将一个TXT内容发送给多个邮箱

import smtplib
from email.mime.text import MIMEText
sender = ‘########@qq.com‘
receiver1 =‘#########@qq.com‘
receiver2 = ‘########@qq.com‘
psw = ‘##########‘

with open(‘TXT.txt‘,‘r‘ ,encoding=‘utf-8‘) as f:
    content = f.read()
    print(content)
msg = MIMEText(content)
msg[‘From‘] = ‘who knows‘
msg[‘Subject‘] = ‘just a test‘
try:
    server = smtplib.SMTP_SSL(‘smtp.qq.com‘,465)
    server.login(sender,psw)
    server.sendmail(sender,[receiver1,receiver2],msg.as_string())#我们将receiver变为一个列表即可实现向多个对象发送
    server.quit()
    print("send already")
except:
    print("fail")

发送带附件的邮件

使用python发送QQ邮件，以及添加附件

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

sender = ‘######@qq.com‘
receiver1 =‘#######@qq.com‘
psw = ‘#########‘
content = ‘this is a email with multipart‘
msg = MIMEText(content,‘html‘,‘utf-8‘)
msg[‘From‘] = ‘who knows‘
msg[‘To‘] = receiver1
msg[‘Subject‘] = ‘whatever‘


#发送图片附件
img = MIMEImage(open(‘dog.jpg‘,‘rb‘).read())
img.add_header(‘Content-Disposition‘, ‘attachment‘, filename=‘dog.jpg‘)
#发送word附件
word = MIMEApplication(open(‘计算机网络.rtf‘,‘rb‘).read())
word.add_header(‘Content-Disposition‘, ‘attachment‘, filename=‘计算机网络.rtf‘)
#发送一个TXT
TXT = MIMEApplication(open(‘TXT.txt‘,‘rb‘).read())
TXT.add_header(‘Content-Disposition‘, ‘attachment‘, filename=‘TXT.txt‘)
#添加一个video
#但是接受到的时候文件是.bin后缀名，需要手动改成MP4后缀
# VIDEO = MIMEApplication(open(‘video.mp4‘,‘rb‘).read())
# VIDEO.add_header("Conten-Disposition",‘attachment‘,filename = ‘video.mp4‘)

multipart = MIMEMultipart()
multipart.attach(msg)
multipart.attach(img)
multipart.attach(word)
multipart.attach(TXT)
# multipart.attach(VIDEO)
try:
    s = smtplib.SMTP_SSL(‘smtp.qq.com‘,465)
    s.login(sender,psw)
    s.sendmail(sender,receiver1,multipart.as_bytes())
    print(‘succeed‘)
except:
    print(‘erro‘)

使用python发送QQ邮件，以及添加附件

将图片放到正文中

#图片嵌入
from email.mime.multipart import MIMEMultipart
from email.mime.text import MIMEText
from email.mime.image import MIMEImage
import smtplib

subject = ‘A test with img‘
sender = ‘#######@qq.com‘
receiver = ‘#######@qq.com‘
psw = ‘#########‘
msg = MIMEMultipart()
msg[‘Subject‘] = subject
msg[‘From‘] = sender
msg[‘To‘] = receiver
content = MIMEText(‘<html><body><img src="cid:img"  /></body></html>‘,‘html‘)#这里的cid：img代表引用那个ID为img的图片，当你有多张图片时命名多张
msg.attach(content)
img = MIMEImage(open(‘dog.jpg‘,‘rb‘).read())
img.add_header(‘Content-ID‘,‘img‘)#将ID命名为img
msg.attach(img)
try:
    s = smtplib.SMTP_SSL(‘smtp.qq.com‘,465)
    s.login(sender,psw)
    s.sendmail(sender,receiver,msg.as_string())#我测试的as_string和as_bytes结果是一样的
    print(‘succeed‘)
except:
    print(‘erro‘)

使用python发送QQ邮件，以及添加附件

优秀博客：https://blog.csdn.net/qq_20417499/article/details/80566265?utm_medium=distribute.pc_relevant.none-task-blog-BlogCommendFromMachineLearnPai2-7.nonecase&depth_1-utm_source=distribute.pc_relevant.none-task-blog-BlogCommendFromMachineLearnPai2-7.nonecase 和廖雪峰pytho教程SMTP篇

使用python发送QQ邮件，以及添加附件

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