Renamed --store to --output

CLAUDE.md

@@ -33,7 +33,7 @@ Testing/debugging with limited emails:
 
 Custom storage directory:
 ```bash
-./imapdown.py --server imap.example.com --email user@example.com --user user@example.com --password "password" --ssl --store /path/to/backup
+./imapdown.py --server imap.example.com --email user@example.com --user user@example.com --password "password" --ssl --output /path/to/backup
 ```
 
 ## Architecture
@@ -80,7 +80,7 @@ The entire application is contained in `imapdown.py` (13KB). This is intentional
 ## Output Structure
 
 ```
-{store_dir}/           # default: ./download
+{output_dir}/          # default: ./download
 └── {email_address}/   # sanitized email address
     ├── .imapdown_state.json
     ├── INBOX/

imapdown.py

@@ -32,7 +32,7 @@ def parse_args():
     parser.add_argument("--port", type=int, help="Custom port (default: 993 for SSL, 143 otherwise)")
     parser.add_argument("--limit", type=int, help="Limit number of emails to download (for debugging)")
     parser.add_argument("--full", action="store_true", help="Download all emails (default: only new emails since last run)")
-    parser.add_argument("--store", type=str, help="Directory to store downloaded emails (default: ./download)")
+    parser.add_argument("--output", type=str, help="Directory to store downloaded emails (default: ./download)")
 
     return parser.parse_args()
 
@@ -314,8 +314,8 @@ def main():
     args = parse_args()
 
     email_folder = sanitize_filename(args.email, max_length=100)
-    if args.store:
-        base_dir = os.path.join(args.store, email_folder)
+    if args.output:
+        base_dir = os.path.join(args.output, email_folder)
     else:
         base_dir = os.path.join(os.getcwd(), 'download', email_folder)
     os.makedirs(base_dir, exist_ok=True)