since some hours I get these messages. I don't know the reason why. I wish a happy New Year.
This is the mail system at host ltv2.nutime.de.
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
<firstname.lastname@example.org>: maildir delivery failed: Sorry, the user's maildir has
overdrawn his diskspace quota, please try again later.