Subject: Returned mail: see transcript for details

From: Mail Delivery Subsystem <[email-masked]>
Date: Thu, 13 Nov 2008 07:49:11 +0100

The original message was received at Thu, 13 Nov 2008 07:49:09 +0100
from ABTS-NCR-Dynamic-219.216.163.122.airtelbroadband.in [122.163.216.219] (may be forged)

   ----- The following addresses had permanent fatal errors -----
<[email-masked]>
    (reason: 550 5.2.1 <[email-masked]>... Mailbox Inactive)

   ----- Transcript of session follows -----
... while talking to lmtp.mail.priv:
>>> DATA
<<< 550 5.2.1 <[email-masked]>... Mailbox Inactive
550 5.1.1 <[email-masked]>... User unknown
<<< 503 5.5.0 No recipients, try RCPT first