Python 发送邮件

qq邮箱设置中 生成授权码作为密码

#!/usr/bin/python
# -*- coding: UTF-8 -*-

import smtplib
from email.mime.text import MIMEText
from email.utils import formataddr
 
my_sender='450092375@qq.com'    # 发件人邮箱账号
my_pass = 'iurfjdzxmpvscaah'              # 发件人邮箱密码
my_user='450092375@qq.com'      # 收件人邮箱账号，我这边发送给自己
def mail():
    ret=True
    try:
        msg=MIMEText('填写邮件内容','plain','utf-8')
        msg['From']=formataddr(["FromRunoob",my_sender])  # 括号里的对应发件人邮箱昵称、发件人邮箱账号
        msg['To']=formataddr(["FK",my_user])              # 括号里的对应收件人邮箱昵称、收件人邮箱账号
        msg['Subject']="菜鸟教程发送邮件测试"                # 邮件的主题，也可以说是标题
 
        server=smtplib.SMTP_SSL("smtp.qq.com",port= 465)  # 发件人邮箱中的SMTP服务器，端口是25
        server.login(my_sender, my_pass)  # 括号中对应的是发件人邮箱账号、邮箱密码
        server.sendmail(my_sender,[my_user,],msg.as_string())  # 括号中对应的是发件人邮箱账号、收件人邮箱账号、发送邮件
        server.quit()  # 关闭连接
    except Exception as e:  # 如果 try 中的语句没有执行，则会执行下面的 ret=False
        ret=False
        print ("send email failed %s"%e)
    return ret
 
ret=mail()
if ret:
    print("邮件发送成功")
else:
    print("邮件发送失败")

 带附件

import smtplib
from email.mime.text import MIMEText
from email.mime.multipart import MIMEMultipart
from email.header import Header
 
sender = 'from@runoob.com'
receivers = ['450092375@qq.com']  # 接收邮件，可设置为你的QQ邮箱或者其他邮箱
my_sender='450092375@qq.com'    # 发件人邮箱账号
my_pass = 'iurfjdzxmpvscaah'              # 发件人邮箱密码
#创建一个带附件的实例
message = MIMEMultipart()
message['From'] = Header("菜鸟教程", 'utf-8')
message['To'] =  Header("测试", 'utf-8')
subject = 'Python SMTP 邮件测试'
message['Subject'] = Header(subject, 'utf-8')
 
#邮件正文内容
message.attach(MIMEText('这是菜鸟教程Python 邮件发送测试……', 'plain', 'utf-8'))
 
# 构造附件1，传送当前目录下的 test.txt 文件
att1 = MIMEText(open('test.txt', 'rb').read(), 'base64', 'utf-8')
att1["Content-Type"] = 'application/octet-stream'
# 这里的filename可以任意写，写什么名字，邮件中显示什么名字
att1["Content-Disposition"] = 'attachment; filename="test.txt"'
message.attach(att1)
 

 
try:
    smtpObj=smtplib.SMTP_SSL("smtp.qq.com",port= 465)
    smtpObj.login(my_sender, my_pass)
    smtpObj.sendmail(my_sender, receivers, message.as_string())
    print ("邮件发送成功")
except smtplib.SMTPException:
    print ("Error: 无法发送邮件")