From 0d81fbaae09992bb70a6ccbae7536c1521898803 Mon Sep 17 00:00:00 2001
From: zimk <zimk@git.llc>
Date: Fri, 27 Feb 2026 15:09:35 +0800
Subject: [PATCH] fix: delete expired email on read path to ensure 24h
 retention

---
 src/index.js | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/index.js b/src/index.js
index 2c3dc97..5cc717c 100644
--- a/src/index.js
+++ b/src/index.js
@@ -64,6 +64,10 @@ export default {
     if (!row) return json(null);
 
     if (Date.now() - row.received_at > ONE_DAY_MS) {
+      // 读取时发现过期，立即删除，避免库里长期残留
+      await env.DB.prepare(
+        `DELETE FROM latest_emails WHERE recipient = ? AND received_at = ?`
+      ).bind(row.recipient, row.received_at).run();
       return json(null);
     }