failure notice

[MAILER-DAEMON@fe-relay04.albacom.net]

Hi. This is the qmail-send program at fe-relay04.albacom.net.
I'm afraid I wasn't able to deliver your message to the following addresses.
This is a permanent error; I've given up. Sorry it didn't work out.

<seshu@sgi.net>:
209.166.161.229 does not like recipient.
Remote host said: 550 <seshu@sgi.net>: Recipient address rejected: User unknown in virtual mailbox table
Giving up on 209.166.161.229.

--- Below this line is a copy of the message.

Return-Path: <kf-web-archive@ths.kth.se>
Received: (qmail 17684 invoked by uid 508); 7 Apr 2006 12:01:02 -0000
Received: from kf-web-archive@ths.kth.se by fe-relay04.albacom.net with qmail-scanner 
 (rbl: ???. spamassassin: ???.  Clear:RC:1(85.20.5.229):RBL:0:SA:0(3.7/7.5):. 
 Processed in 1.708647 secs); 07 Apr 2006 12:01:02 -0000
Received: from unknown (HELO ths.kth.se) (85.20.5.229)
  by fe-relay04.albacom.net with SMTP; 7 Apr 2006 12:01:00 -0000
From: kf-web-archive@ths.kth.se
To: seshu@sgi.net
Subject: Mail System Error - Returned

--- Rest of message truncated.