Exchange transport queue stuck up

Kamalasekar Parthasarathy
Kamalasekar Parthasarathy used Ask the Experts™
Hi Team,

I am receiving this below error message in one of Hub server 2010 and its getting stuck up in submission queue. Please let me know how to resolve this issue and I am unable to delete from Exchange Queue. Please suggest.

Identity: HT1\Submission\124565443
Subject: RE: Testing
Internet Message ID: <>
From Address:
Status: Retry
Size (KB): 54
Message Source Name: FromLocal
Source IP: x.x.x.x
SCL: -1
Date Received: 1/16/2012 10:05:00 PM
Expiration Time: 1/18/2012 10:05:00 PM
Last Error: 420 4.2.0 RESOLVER.ADR.Ambiguous; ambiguous address
Queue ID: ht1\Submission
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Kamalasekar ParthasarathyMessaging Support


Additional info:

I have run the following powershell commands and they did not return any results:

Get-Mailbox | where {$_.EmailAddresses -like "*IMCEAEX-ADCDisabledMail*"}
 Get-Recipient | where {$_.EmailAddresses -like "*IMCEAEX-ADCDisabledMail*"}

I ran a query in AD to look for this email address and it did not return any results.

Kindly suggest
Rajkumar DuraisamyIT Service Manager
Top Expert 2012

Issue may be because of duplicate email address. If you cant find the email address running the above email address.

Check with the sender why he is sending email to

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