Delivery Failure: Test
Your message could not be sent.
A transcript of the attempts to send the message follows.
The number of attempts made: 1
Addressed To: email@example.com
Sat, 07 Feb 2004 12:52:58 -0500
(2) Failed to send to identified host,
[172.20.0.1], 550 5.1.1 <firstname.lastname@example.org>... User unknown [SMTP server error]
--- Message non-deliverable.
Diagnostic-Code: smtp; 550 5.1.1 <email@example.com>... User unknown
--- Begin Message ---
The message cannot be represented in 7-bit ASCII encoding and has been sent as a binary attachment.
File attachment: message.zip
A file attached to this email was removed
because it was infected with a virus.
--- End Message ---