Reporting-MTA: dns; smtp.kimittud.hu
X-Postfix-Queue-ID: 63E413F60A
X-Postfix-Sender: rfc822; xxxxxxxxxxxxxxxxxxxxxxxxxx@xxxxxxxx.xx
Arrival-Date: Mon, 22 Sep 2025 07:33:23 +0000 (UTC)

Final-Recipient: rfc822; xxxxxxxxxxxxxx@xxxxxx.xx
Original-Recipient: rfc822;xxxxxxxxxxxxxx@xxxxxx.xx
Action: failed
Status: 5.1.1
Remote-MTA: dns; mail.integranet.hu
Diagnostic-Code: smtp; 550 5.1.1 <xxxxxxxxxxxxxx@xxxxxx.xx>: Recipient address
    rejected: User unknown in virtual mailbox table