feat: 이메일 폴더 필터링 — 테크니컬코리아/Gmail/개인 지정 가능

"테크니컬코리아 메일만" → Technicalkorea 폴더만 검색
"구글 메일" → Gmail만, "개인 메일" → INBOX만
폴더 미지정 시 전체 검색 유지

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

nanoclaude/services/worker.py

@@ -127,9 +127,17 @@ def _pre_route(message: str) -> dict | None:
     if any(k in msg for k in ["메일", "이메일", "mail", "편지"]):
         query = ""
         days = 7
-        if "오늘" in msg:
+        folder = ""
+        if "오늘" in msg or "4월 6일" in msg or "6일" in msg:
             days = 1
-        return {"action": "tools", "tool": "email", "operation": "search", "params": {"query": query, "days": days}}
+        # 폴더 필터링
+        if any(k in msg for k in ["테크니컬", "회사", "technicalkorea", "네이버웍스"]):
+            folder = "Technicalkorea"
+        elif any(k in msg for k in ["gmail", "구글", "지메일"]):
+            folder = "Gmail"
+        elif any(k in msg for k in ["개인", "inbox"]):
+            folder = "INBOX"
+        return {"action": "tools", "tool": "email", "operation": "search", "params": {"query": query, "days": days, "folder": folder}}
 
     # 문서 키워드
     if any(k in msg for k in ["문서", "도큐먼트", "자료", "파일"]) and any(k in msg for k in ["찾아", "검색", "확인"]):

nanoclaude/tools/email_tool.py

@@ -79,8 +79,8 @@ def _connect():
     return conn
 
 
-async def search(query: str = "", days: int = 7) -> dict:
-    """전체 폴더에서 최근 메일 검색."""
+async def search(query: str = "", days: int = 7, folder: str = "") -> dict:
+    """메일 검색. folder 지정 시 해당 폴더만, 없으면 전체."""
     try:
         conn = _connect()
         if not conn:
@@ -92,10 +92,11 @@ async def search(query: str = "", days: int = 7) -> dict:
         else:
             criteria = f"(SINCE {since})"
 
+        search_folders = [folder] if folder else FOLDERS
         all_results = []
         failed_folders = []
 
-        for folder in FOLDERS:
+        for folder in search_folders:
             try:
                 conn.select(folder, readonly=True)
                 _, data = conn.search(None, criteria)

nanoclaude/tools/registry.py

@@ -83,6 +83,7 @@ async def _exec_email(operation: str, params: dict) -> dict:
         return await email_tool.search(
             params.get("query", ""),
             params.get("days", 7),
+            params.get("folder", ""),
         )
     elif operation == "read":
         return await email_tool.read(params.get("uid", ""))