inbox deleted items keep returning

Hello there Kenglwebb. Are you using the app? This issue mostly stems from syncing glitches, incorrect folder mapping, or broken program data. 1.Right-click the Inbox in Thunderbird's folder list, choose Properties, and click the Repair Folder button. This rebuilds the index file (.msf). Next, close and restart Thunderbird to check if the deleted emails are permanently gone. 2.Please try testing the connection through your webmail account google , gmail ,or other.. (Imap). Check for messages in the inbox or a high volume of emails in the trash folder. If that doesn't work, empty all trash folders and re-add or re-install the account. You also have the option to perform a free update or download. '''''Use''''' The latest version of thunderbird https://www.thunderbird.net/en-US/desktop/