import smtplib
from email.mime.text import MIMEText
from email.mime.multipart import MIMEMultipart
from email.mime.base import MIMEBase
from email import encoders

def send_email(to_addr, subject, body, attachment_path=None):
    smtp_server = 'smtp.gmail.com'
    smtp_port = 587
    sender = 'your_email@gmail.com'
    password = 'your_app_password'  # 使用应用专用密码
    
    msg = MIMEMultipart()
    msg['From'] = sender
    msg['To'] = to_addr
    msg['Subject'] = subject
    msg.attach(MIMEText(body, 'plain'))
    
    if attachment_path:
        with open(attachment_path, 'rb') as f:
            part = MIMEBase('application', 'octet-stream')
            part.set_payload(f.read())
            encoders.encode_base64(part)
            part.add_header('Content-Disposition', 
                          f'attachment; filename="{attachment_path.split("/")[-1]}"')
            msg.attach(part)
    
    with smtplib.SMTP(smtp_server, smtp_port) as server:
        server.starttls()
        server.login(sender, password)
        server.send_message(msg)
    
    print(f"Email sent to {to_addr}")

send_email('recipient@example.com', 'Report', 'Please find attached.', 'report.xlsx')

import imaplib
import email
from email.header import decode_header

def check_inbox():
    imap_server = 'imap.gmail.com'
    email_addr = 'your_email@gmail.com'
    password = 'your_app_password'
    
    with imaplib.IMAP4_SSL(imap_server) as mail:
        mail.login(email_addr, password)
        mail.select('inbox')
        
        _, messages = mail.search(None, 'UNSEEN')
        
        for num in messages[0].split():
            _, data = mail.fetch(num, '(RFC822)')
            raw_email = data[0][1]
            msg = email.message_from_bytes(raw_email)
            
            subject = str(decode_header(msg['Subject'])[0][0])
            print(f"Subject: {subject}")
            print(f"From: {msg['From']}")
            print(f"Date: {msg['Date']}")
            print("---")

import smtplib
from email.mime.text import MIMEText
from datetime import datetime

def send_daily_report():
    today = datetime.now().strftime('%Y-%m-%d')
    
    # 收集今日数据
    report_body = f"""
    Daily Report - {today}
    
    Tasks Completed: 5
    Tasks In Progress: 3
    Blockers: None
    
    Best regards,
    Auto Reporter
    """
    
    msg = MIMEText(report_body)
    msg['Subject'] = f'Daily Report - {today}'
    msg['From'] = 'reporter@company.com'
    msg['To'] = 'team@company.com'
    
    with smtplib.SMTP('smtp.company.com', 587) as server:
        server.starttls()
        server.login('reporter@company.com', 'password')
        server.send_message(msg)

# 可以用 cron 或 schedule 库定时执行