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Python学习笔记——发邮件

tonglin0325

1.首先需要注册一个网易的邮箱，开启smtp服务，并使用其授权码

2.发送邮件的Python脚本

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

import smtplib
from email.header import Header
from email.mime.text import MIMEText

# 第三方 SMTP 服务  
mail_host = "smtp.163.com"  # SMTP服务器
mail_user = "XXX"  # 用户名
mail_pass = "XXX"  # 授权密码，非登录密码

sender = "XXX@163.com"  # 发件人邮箱(最好写全, 不然会失败)
receivers = ["XXX@126.com"]  # 接收邮件，可设置为你的QQ邮箱或者其他邮箱

content = '我用Python'
title = '人生苦短'  # 邮件主题  


def sendEmail():
    message = MIMEText(content, 'plain', 'utf-8')  # 内容, 格式, 编码
    message['From'] = "{}".format(sender)
    message['To'] = ",".join(receivers)
    message['Subject'] = title

    try:
        smtpObj = smtplib.SMTP_SSL(mail_host, 465)  # 启用SSL发信, 端口一般是465  
        smtpObj.login(mail_user, mail_pass)  # 登录验证  
        smtpObj.sendmail(sender, receivers, message.as_string())  # 发送  
        print("mail has been send successfully.")
    except smtplib.SMTPException as e:
        print(e)


def send_email2(SMTP_host, from_account, from_passwd, to_account, subject, content):
    email_client = smtplib.SMTP(SMTP_host)
    email_client.login(from_account, from_passwd)
    # create msg  
    msg = MIMEText(content, 'plain', 'utf-8')
    msg['Subject'] = Header(subject, 'utf-8')  # subject  
    msg['From'] = from_account
    msg['To'] = to_account
    email_client.sendmail(from_account, to_account, msg.as_string())

    email_client.quit()


if __name__ == '__main__':
    sendEmail()
    # receiver = '***'  
    # send_email2(mail_host, mail_user, mail_pass, receiver, title, content)

参考：Python3实现163邮箱SMTP发送邮件

如果想美化邮件，可以在其中添加html样式，并将邮件的格式指定成html

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content = """
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Email Template</title>
    <style>
        body {
            font-family: Arial, sans-serif;
            background-color: #f4f4f4;
            margin: 0;
            padding: 0;
        }
        .container {
            max-width: 600px;
            margin: 20px auto;
            background-color: #ffffff;
            border: 1px solid #ddd;
            border-radius: 5px;
            overflow: hidden;
        }
        .header {
            background-color: #007bff;
            color: #ffffff;
            text-align: center;
            padding: 20px;
        }
        .header h1 {
            margin: 0;
            font-size: 24px;
        }
        .content {
            padding: 20px;
        }
        .content p {
            margin: 10px 0;
            line-height: 1.5;
            color: #333;
        }
        .button {
            display: block;
            width: 200px;
            margin: 20px auto;
            text-align: center;
            padding: 10px 15px;
            background-color: #007bff;
            color: #ffffff;
            text-decoration: none;
            border-radius: 5px;
            font-weight: bold;
        }
        .button:hover {
            background-color: #0056b3;
        }
        .footer {
            background-color: #f4f4f4;
            text-align: center;
            padding: 10px;
            font-size: 12px;
            color: #666;
            border-top: 1px solid #ddd;
        }
    </style>
</head>
<body>
    
        <!-- Header Section -->
        
            <h1>Welcome to Our Service</h1>
        
        <!-- Content Section -->
        
            Dear [User],
            Thank you for signing up for our service! We're excited to have you on board. Please click the button below to confirm your email address and get started:
            [Confirm Email]([CONFIRMATION_LINK])
            If you did not sign up for this account, you can safely ignore this email.
        
        <!-- Footer Section -->
        
            &copy; 2024 Your Company. All rights reserved.
        
    
</body>
</html>
"""

def sendEmail():
    message = MIMEText(content, "html", _charset='utf-8')  # 内容, 格式, 编码
    message['From'] = "{}".format(sender)
    message['To'] = ",".join(receivers)
    message['Subject'] = title
    try:
        smtpObj = smtplib.SMTP_SSL(mail_host, 465)  # 启用SSL发信, 端口一般是465  
        smtpObj.login(mail_user, mail_pass)  # 登录验证  
        smtpObj.sendmail(sender, receivers, message.as_string())  # 发送  
        print("mail has been send successfully.")
    except smtplib.SMTPException as e:
        print(e)

邮件样式如下

 

tonglin0325

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