Receiving "Delivery Refused" Error For Unknown Reasons

[shoemakerna]

We received the following error message when trying to send an email to this user. The account mailbox are correct and active. What would've caused this? How can we fix it?



Your message did not reach some or all of the intended recipients.

Subject: Test
Sent: 6/30/2006 10:43 AM

The following recipient(s) could not be reached:

Ankur Tarneja on 6/30/2006 10:42 AM
The message reached the recipient's e-mail system, but delivery was refused. Attempt to resend the message. If it still fails, contact your system administrator.
<apxexsvr01.APEX.LOCAL #5.2.1>



Any help or advice would be greatly appreciated. Thanks!

 

[sscherin]

It's right there in the NDR

<apxexsvr01.APEX.LOCAL #5.2.1>


5.2.1 The message is too large. Else it could be a permissions problem. Check the recipient's mailbox.

Here's a good list of NDR codes

http://www.computerperformance.co.uk/exchange2003/exchange2003_NDR.htm