Deliveries to mailboxes on my Domain failing randomly
Posted on 2004-10-25
I have been getting odd errors over the past couple of weeks where assorted people outside of my organisation have been having mail bounced back when trying to send to some mailboxes on my domain. The DSN's are telling the sender that the Exchange mailbox/user has exceeded their storage allocation.
This is strange in that I have only set a 'soft limit' on the mailboxes in my domain. The user receives a notification but the mailbox is still allowed to send and receive mail at all times. Also, upon checking the mailstore sizes for the accounts concerned I found that they were not actually at the limit anyway!
I have included the text from a DSN below:
Sent: Monday, October 18, 2004 12:59 PM
Subject: failure notice
This is the mail delivery agent at messagelabs.com.
I was not able to deliver your message to the following addresses.
xxx.xxx.xxx.xxx failed after I sent the message.
Remote host said: 552 Requested mail action aborted: exceeded storage
--- Below this line is a copy of the message.
X-StarScan-Version: 5.2.10; banners=soci.org,-,-
Received: (qmail 25991 invoked from network); 18 Oct 2004 11:58:46 -0000
Received: from mail. (HELO Internet.) (18.104.22.168)
by server-6.tower-56.messagelabs.com with SMTP; 18 Oct 2004 11:58:46 -0000
Received: from SMTP agent by mail gateway
Mon, 18 Oct 2004 12:55:58 -0800
Received: by INTERNET with Internet Mail Service (5.5.2653.19)
id <KPC5L7G5>; Mon, 18 Oct 2004 13:08:32 +0100
From: Richard Denyer <>
To: < >
Date: Mon, 18 Oct 2004 13:08:28 +0100
X-Mailer: Internet Mail Service (5.5.2653.19)
This message is in MIME format. Since your mail reader does not understand
this format, some or all of this message may not be legible.
Thanks for any help you can offer.