160 lines
5.3 KiB
Python
160 lines
5.3 KiB
Python
#!/usr/bin/env python3
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# -*- coding: utf-8 -*-
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"""
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邮件摘要脚本 - 每天早上9点推送前一天的邮件摘要
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重点关注 fj@77ircloud.com 的邮件
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⚠️ 安全规则：此脚本仅读取邮件，不执行任何删除操作
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"""
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import imaplib
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import ssl
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import email
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from email.header import decode_header
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from datetime import datetime, timedelta
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import json
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import sys
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def decode_str(s):
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if s is None:
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return ''
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parts = decode_header(s)
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result = []
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for part, charset in parts:
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if isinstance(part, bytes):
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charset = charset or 'utf-8'
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try:
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result.append(part.decode(charset, errors='replace'))
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except:
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result.append(part.decode('utf-8', errors='replace'))
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else:
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result.append(part)
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return ''.join(result)
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def get_email_body(msg):
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"""获取邮件正文"""
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body = ''
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if msg.is_multipart():
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for part in msg.walk():
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content_type = part.get_content_type()
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if content_type == 'text/plain':
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try:
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charset = part.get_content_charset() or 'utf-8'
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body = part.get_payload(decode=True).decode(charset, errors='replace')
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break
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except:
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pass
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elif content_type == 'text/html':
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try:
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charset = part.get_content_charset() or 'utf-8'
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body = part.get_payload(decode=True).decode(charset, errors='replace')
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except:
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pass
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else:
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try:
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charset = msg.get_content_charset() or 'utf-8'
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body = msg.get_payload(decode=True).decode(charset, errors='replace')
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except:
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pass
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return body[:500] if body else '(无正文)'
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def fetch_yesterday_emails():
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"""获取昨天的邮件"""
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try:
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context = ssl.create_default_context()
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mail = imaplib.IMAP4_SSL('imap.exmail.qq.com', 993, ssl_context=context)
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mail.login('lgc@77ircloud.com', 'bVPPcg6XgB7qRPw7')
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mail.select('INBOX')
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status, messages = mail.search(None, 'ALL')
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email_ids = messages[0].split()
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yesterday = (datetime.now() - timedelta(days=1)).date()
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yesterday_start = yesterday.strftime('%d-%b-%Y')
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all_emails = []
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important_emails = []
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for uid in reversed(email_ids[-50:] if len(email_ids) >= 50 else email_ids):
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status, msg_data = mail.fetch(uid, '(RFC822.HEADER RFC822.TEXT)')
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if not msg_data or not msg_data[0]:
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continue
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raw_email = msg_data[0][1] if isinstance(msg_data[0], tuple) else msg_data[0]
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if isinstance(raw_email, tuple):
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raw_email = raw_email[1]
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try:
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msg = email.message_from_bytes(raw_email if isinstance(raw_email, bytes) else raw_email.encode('utf-8'))
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except:
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continue
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subject = decode_str(msg.get('Subject', '(无主题)'))
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sender = decode_str(msg.get('From', ''))
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date_str = msg.get('Date', '')
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# 解析日期
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try:
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email_date = email.utils.parsedate_to_datetime(date_str).date()
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except:
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continue
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# 只取昨天的邮件
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if email_date != yesterday:
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continue
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email_info = {
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'subject': subject,
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'sender': sender,
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'date': date_str,
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'body': get_email_body(msg)
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}
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all_emails.append(email_info)
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# 重点关注 fj@77ircloud.com
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if 'fj@77ircloud.com' in sender:
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important_emails.append(email_info)
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mail.logout()
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return all_emails, important_emails, yesterday.strftime('%Y年%m月%d日')
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except Exception as e:
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return [], [], str(e)
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def format_summary():
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"""格式化邮件摘要"""
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emails, important, date_str = fetch_yesterday_emails()
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if isinstance(important, str):
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return f"⚠️ 获取邮件失败: {important}"
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if not emails:
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return f"📬 {date_str} 无新邮件"
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lines = [f"📬 {date_str} 邮件摘要（共 {len(emails)} 封）\n"]
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if important:
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lines.append(f"⭐ 重点关注（fj@77ircloud.com）：{len(important)} 封\n")
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for i, mail in enumerate(important, 1):
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lines.append(f" {i}. 📧 {mail['subject']}")
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lines.append(f" 发件人: {mail['sender']}")
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lines.append(f" 时间: {mail['date']}")
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if mail['body'] and mail['body'] != '(无正文)':
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lines.append(f" 摘要: {mail['body'][:200]}...")
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lines.append("")
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lines.append(f"\n📋 其他邮件（{len(emails) - len(important)} 封）：")
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other = [e for e in emails if e not in important]
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for i, mail in enumerate(other[:5], 1):
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lines.append(f" {i}. 📧 {mail['subject']} - {mail['sender']} ({mail['date']})")
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if len(other) > 5:
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lines.append(f" ... 还有 {len(other) - 5} 封邮件")
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return "\n".join(lines)
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if __name__ == '__main__':
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print(format_summary())
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