Undelivered Mail Returned to Sender

[(Mail Delivery System)]

This is the Postfix program at host mail1.ozhosting.com.

I'm sorry to have to inform you that the message returned
below could not be delivered to one or more destinations.

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 message returned below.

                        The Postfix program

<>: host mail0.ozhosting.com[203.30.164.240] said: 550 5.1.1
    <> is not a valid mailbox

Reporting-MTA: dns; mail1.ozhosting.com
Arrival-Date: Tue, 24 Feb 2004 16:06:09 +1100 (EST)

Final-Recipient: rfc822; 
Action: failed
Status: 5.0.0
Diagnostic-Code: X-Postfix; host mail0.ozhosting.com[203.30.164.240] said: 550
    5.1.1 <> is not a valid mailbox

--- Begin Message ---

To:
Subject:	Rptradkoams
From:
Date:	Tue, 24 Feb 2004 16:06:12 +1100

Details are in the attached document. You need Microsoft Office to open it.

notes.zip
Description: Binary data

--- End Message ---