Fix emails marked as read despite mark_as_read: false

Open IMAP folder in readonly mode when mark_as_read is false, preventing FETCH RFC822 from implicitly setting the \Seen flag.
2026-03-25 16:46:10 +01:00
parent 56ebea20e9
commit 1d4fe9c4cf
1 changed files with 5 additions and 1 deletions
@@ -441,7 +441,11 @@ async def watch_folder(
        client = None
        try:
            client = await asyncio.to_thread(get_imap_client, account)
-            await asyncio.to_thread(client.select_folder, folder)
+            await asyncio.to_thread(
+                client.select_folder,
+                folder,
+                readonly=not account.get("mark_as_read", False),
+            )

            # Check IDLE support
            if not client.has_capability("IDLE"):