147 lines
4.2 KiB
Python
147 lines
4.2 KiB
Python
#!/usr/bin/env python3
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# -*- coding: utf-8 -*-
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"""
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透過測試 IMAP 連線來推測 SMTP 設定
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"""
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import imaplib
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import smtplib
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import socket
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import pytest
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def _probe_imap_server(host, port=993):
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"""測試 IMAP 伺服器連線"""
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ok = True
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try:
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print(f"📥 測試 IMAP: {host}:{port}")
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imap = imaplib.IMAP4_SSL(host, port, timeout=5)
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print(f" ✅ IMAP 伺服器存在且可連接！")
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imap.logout()
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ok = True
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except socket.gaierror:
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print(f" ❌ DNS 解析失敗")
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ok = False
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except Exception as e:
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print(f" ⚠️ {type(e).__name__}: {e}")
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ok = False
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return ok
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def test_imap_server(host, port=993):
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"""測試 IMAP 伺服器連線"""
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if not _probe_imap_server(host, port):
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pytest.skip(f"IMAP 無法連線：{host}:{port}")
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def guess_smtp_from_imap(imap_host):
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"""從 IMAP 主機推測 SMTP 主機"""
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# 常見的對應關係
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mappings = [
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imap_host.replace('imap', 'smtp'),
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imap_host.replace('mail', 'smtp'),
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imap_host.replace('ms', 'smtp'),
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imap_host, # 有些伺服器 IMAP 和 SMTP 用同一個
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]
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return list(set(mappings)) # 去重
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def _probe_smtp_server(host, port):
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"""測試 SMTP 伺服器"""
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ok = True
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try:
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print(f" 測試 SMTP: {host}:{port} ... ", end='')
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server = smtplib.SMTP(host, port, timeout=5)
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server.ehlo()
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if server.has_extn('STARTTLS'):
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server.starttls()
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print(f"✅ 成功（支援 STARTTLS）")
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server.quit()
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ok = True
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else:
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print(f"✅ 成功（不支援加密）")
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server.quit()
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ok = True
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except Exception as e:
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print(f"❌ {type(e).__name__}")
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ok = False
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return ok
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def test_smtp_server(host, port):
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"""測試 SMTP 伺服器"""
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if not _probe_smtp_server(host, port):
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pytest.skip(f"SMTP 無法連線：{host}:{port}")
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def main():
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print("=" * 80)
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print("🔍 PChome 郵件伺服器探測")
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print("=" * 80)
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# 嘗試常見的 PChome IMAP 伺服器
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imap_servers = [
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'imap.pchome.tw',
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'imap.pchome.com.tw',
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'mail.pchome.tw',
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'mail.pchome.com.tw',
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'ms1.pchome.tw',
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'ms1.pchome.com.tw',
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]
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print("\n1️⃣ 測試 IMAP 伺服器（接收郵件）")
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print("-" * 80)
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found_imap = None
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for imap_host in imap_servers:
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if _probe_imap_server(imap_host):
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found_imap = imap_host
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break
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if not found_imap:
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print("\n❌ 找不到可用的 IMAP 伺服器")
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print("\n這可能表示：")
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print(" 1. PChome 郵件伺服器只能在內部網路訪問")
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print(" 2. 需要連接 VPN")
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print(" 3. 伺服器名稱不是常見格式")
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return
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print(f"\n✅ 找到 IMAP 伺服器: {found_imap}")
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# 根據 IMAP 推測 SMTP
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print("\n2️⃣ 根據 IMAP 推測 SMTP 伺服器（發送郵件）")
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print("-" * 80)
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smtp_guesses = guess_smtp_from_imap(found_imap)
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smtp_ports = [587, 25, 465]
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found_smtp = None
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for smtp_host in smtp_guesses:
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print(f"\n嘗試: {smtp_host}")
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for port in smtp_ports:
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if _probe_smtp_server(smtp_host, port):
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found_smtp = (smtp_host, port)
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break
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if found_smtp:
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break
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print("\n" + "=" * 80)
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print("📊 測試結果")
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print("=" * 80)
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if found_smtp:
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print(f"\n🎉 找到可用的 SMTP 設定！")
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print(f"\n建議的 .env 設定：")
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print(f" EMAIL_HOST={found_smtp[0]}")
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print(f" EMAIL_PORT={found_smtp[1]}")
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print(f" EMAIL_HOST_USER=yingpin_chen@pchome.tw")
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print(f" EMAIL_HOST_PASSWORD=您的郵件密碼")
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print(f" EMAIL_SENDER=yingpin_chen@pchome.tw")
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else:
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print(f"\n⚠️ 找到 IMAP 但找不到 SMTP")
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print(f"\n建議：")
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print(f" 1. 檢查 Outlook/郵件客戶端的「寄件伺服器」設定")
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print(f" 2. 詢問 IT 部門 SMTP 伺服器地址")
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print(f" 3. 或暫時使用 Gmail 進行測試")
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if __name__ == '__main__':
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main()
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