Python办公自动化实战之打造智能邮件发送工具

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

def send_email(config):
    msg = MIMEMultipart()
    msg['From'] = config['sender']
    msg['To'] = ', '.join(config['receivers'])
    msg['Subject'] = Header(config['subject'], 'utf-8')
    
    # 添加正文
    msg.attach(MIMEText(config['body'], 'html', 'utf-8'))
    
    try:
        with smtplib.SMTP_SSL(config['smtp_server'], config['port']) as server:
            server.login(config['sender'], config['password'])
            server.sendmail(config['sender'], config['receivers'], msg.as_string())
        print("邮件发送成功")
    except Exception as e:
        print(f"发送失败: {str(e)}")

def add_attachments(msg, file_paths):
    for file_path in file_paths:
        with open(file_path, 'rb') as f:
         NKOHbOyVSf   attachment = MIMEText(f.read(), 'base64', 'utf-8'php)
            attachment['Content-Type'] = 'application/octet-stream'
            attachment['Content-Disposition'] = f'attachment; filename="{file_path.split("/")[-1]}"'
            msg.attach(attachment)

def add_images(msg, image_paths):
    for img_path in image_paths:
        with open(img_path, 'rb') as f:
            img = MIMEImage(f.read())
            img.add_header('Content-ID', f'<{img_path.split("/")[-1]}>')
            msg.attach(img)

def validate_receivers(receivers):
    valid_emails = []
    for email in receivers:
        if '@' in email and '.' in email.split('@')[1]:
            valid_emails.append(email)
    return valid_emails

def main():
    # 配置参数
    config = {
        'sender': 'your_email@163.com',
        'password': '授权码',
        'smtp_server': 'smtp.163.com',
        'port': 465,
        'receivers': ['test1@example.com', 'test2@example.com'],
        'subject': '2025年第二季度工作报告',
        'body': '''
        <h1>季度工作报告</h1>
        <p>附件包含详细数据，正文图表如下：</p>
        <img src="cid:业绩趋势图.png">
        '''
    }
 
    # 创建邮件对象
    msg = MIMEMultipart()
    msg['From'] = config['sender']
    msg['To'] = ', '.join(config['receivers'])
    msg['Subject'] = Header(config['subject'], 'utf-8')
 
    # 添加正文
    msg.attach(MIMEText(config['body'], 'html', 'utf-8php'))
 
    # 添加附件
    add_attachments(msg, [
        './reports/季度数据.xlsx',
        './reports/正式报告.pdf'
    ])
 
    # 添加图片
    add_images(msg, [
        './charts/业绩趋势图.png'
    ])
 
    # 发送邮件
    send_email(config, msg)
 
if __name__ == '__main__':
    main()

import shttp://www.chinasem.cnchedule
import time
 
schedule.every().day.at("09:30").do(main)
 
while True:
    schedule.run_pending()
    time.sleep(60)

import pandas as pd
 
def BATch_send(csv_path):
    df = pd.read_csv(csv_path)
    for index, row in df.iterrows():
        config['receivers'] = [row['email']]
        config['body'] = f"尊敬的{row['name']}，这是您的专属报告"
        main()

import logging
from retrying import retry
 
logging.basicConfig(filename='email.log', level=logging.INFO)
 
@retry(stop_max_attempt_number=3)
def send_email_safe(config, msg):
    try:
        # 原有发送逻辑
        logging.info(f"成功发送至{config['receivers']}")
    except Exception as e:
        logging.error(f"发送失败: {str(e)}")
        raise