Checklist

• I have used the search function to see if someone else has already submitted the same bug report.
• I will describe the problem with as much detail as possible.

App

K-9 Mail

App version

8.2

Where did you get the app from?

Google Play

Android version

14

Device model

Samsung A23

Steps to reproduce

1. Goto inbox of a not unified account
2. Note the subject of email, then delete it.
3. Click back to 'Unified Inbox'.
4. Search in 'Unified Inbox' the previous subject, the deleted email will show in the search result.

Expected behavior

Not unified account's emails should not appear in 'Unified Inbox' after deleted.

Actual behavior

The deleted email will show in the search result.

Logs

No response