Subject: Mail_delivery_failed

From: [email-masked]
Date: Tue, 06 Dec 2005 19:49:51 UTC

This_is_an_automatically_generated_Delivery_Status_Notification.

SMTP_Error_[]
I'm_afraid_I_wasn't_able_to_deliver_your_message.
This_is_a_permanent_error;_I've_given_up._Sorry_it_didn't_work_out.

The_full_mail-text_and_header_is_attached!