Subject: Undelivered Mail Returned to Sender
From: [email-masked] (Mail Delivery System)
To: [email-masked]
Date: Sat, 13 Jun 2020 14:08:03 +0200 (CEST)

This is the mail system at host hq5.merlinux.eu.

I'm sorry to have to inform you that your message could not
be delivered to one or more recipients. It's attached below.

For further assistance, please send mail to postmaster.

If you do so, please include this problem report. You can
delete your own text from the attached returned message.

                   The mail system

<[email-masked]>: host mail.five.chat[195.62.125.103] said: 550 5.1.1
    <[email-masked]>: Recipient address rejected: User unknown in
    virtual mailbox table (in reply to RCPT TO command)
Final-Recipient: rfc822; [email-masked]
Original-Recipient: rfc822;[email-masked]
Action: failed
Status: 5.1.1
Remote-MTA: dns; mail.five.chat
Diagnostic-Code: smtp; 550 5.1.1 <[email-masked]>: Recipient address
    rejected: User unknown in virtual mailbox table

Subject: Message from [email-masked]
From: <[email-masked]>
To: <[email-masked]>
Date: Sat, 13 Jun 2020 12:08:01 +0000

F

-- 
Sent with my Delta Chat Messenger: https://delta.chat