Reporting-MTA: dns; smtp.kimittud.org
X-Postfix-Queue-ID: DE53421F3A
X-Postfix-Sender: rfc822; xxxxxxxxxxxxxxxxxxxxxxxxxx@xxxxxxxx.xxx
Arrival-Date: Tue, 25 May 2021 16:41:10 +0000 (UTC)

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