feat: handle Reply-To header, add account_email field, decode address headers

src/ai_client.py

@@ -38,10 +38,10 @@ SYSTEM_PROMPT = """你是一个邮件摘要助手。请分析邮件内容并以
 
 
 @retry()
-def summarize_email(ai_cfg: AIConfig, recipient: str, subject: str, sender: str, body: str) -> dict[str, Any]:
+def summarize_email(ai_cfg: AIConfig, recipient: str, subject: str, sender: str, body: str, account: str = "") -> dict[str, Any]:
     body_preview = body[:80].replace("\n", " ")
     logger.info("AI 摘要请求: sender=%s subject=%s body_preview=%s", sender, subject, body_preview)
-    content = f"收件人: {recipient}\n发件人: {sender}\n主题: {subject}\n正文:\n{body[:4000]}"
+    content = f"收件人: {recipient}\n发件人: {sender}\n主题: {subject}\n账号: {account}\n正文:\n{body[:4000]}"
 
     payload = {
         "model": ai_cfg.model,