Subject: Returned mail: Data format error

From: "Automatic Email Delivery Software" <[email-masked]>
Date: Wed, 5 Oct 2005 09:17:12 +0100

The original message was received at Wed, 5 Oct 2005 09:17:12 +0100 from ietf.org [100.74.77.201]

----- The following addresses had permanent fatal errors -----
<[email-masked]>

----- Transcript of session follows -----
... while talking to host ietf.org.:
>>> DATA
<<< 400-aturner; %MAIL-E-OPENOUT, error opening !AS as output
<<< 400-aturner; -RMS-E-CRE, ACP file create failed
<<< 400-aturner; -SYSTEM-F-EXDISKQUOTA, disk quota exceeded
<<< 400