From f38259e4bb804fe132b4dec4c553a2916a8e3a85 Mon Sep 17 00:00:00 2001
From: Zichao Lin <earthjasonlin@163.com>
Date: Mon, 13 Jul 2026 08:05:40 +0800
Subject: [PATCH] fix: mark_as_seen uses readonly=False to actually set Seen
 flag

---
 src/email_client.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/email_client.py b/src/email_client.py
index 8580295..dbfc95f 100644
--- a/src/email_client.py
+++ b/src/email_client.py
@@ -204,7 +204,7 @@ def mark_as_seen(account: EmailAccount, uids_with_folder: list[tuple[bytes, str]
         by_folder[folder].append(uid)
     for folder, uids in by_folder.items():
         try:
-            conn.select(folder, readonly=True)
+            conn.select(folder, readonly=False)
             for uid in uids:
                 conn.uid("STORE", uid, "+FLAGS", "\\Seen")
             logger.info("  %s: 标记 %d 封", folder, len(uids))