Subject: Undelivered Mail Returned to Sender
From: [email-masked] (Mail Delivery System)
To: [email-masked]
Date: Tue, 15 Nov 2022 11:41:41 +0100 (CET)

This is the mail system at host smtp-deliver.zeelandnet.nl.

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 192.168.201.247[192.168.201.247] said: 552 5.2.2
    <[email-masked]> fout: mailbox van deze gebruiker is vol / error: mailbox
    for user is full (in reply to end of DATA command)