Reporting-MTA: dns; antivirus.ac-montpellier.fr
X-Postfix-Queue-ID: 4cgCdm5b5Fz13gt
X-Postfix-Sender: rfc822; xxxxxxxxxxxxxxxxxxxxxxxxxxx@xxxxxx.xx
Arrival-Date: Mon,  6 Oct 2025 10:50:20 +0200 (CEST)

Final-Recipient: rfc822; xxxxxxx@xxxxxxxxxxxxxx.xx
Original-Recipient: rfc822;xxxxxxx@xxxxxxxxxxxxxx.xx
Action: failed
Status: 5.1.1
Remote-MTA: dns; mta.in.ac-montpellier.fr
Diagnostic-Code: smtp; 550 5.1.1 <xxxxxxx@xxxxxxxxxxxxxx.xx>: Recipient address
    rejected: User unknown in virtual mailbox table