Unable to send meeting invites to two users in outlook with Exchange 2010

Posted on 2011-04-27
Last Modified: 2012-05-11
Hi we are running Exchange 2010, there was previously a user on the system that had administration rights over two other users. Everything worked perfectly until the user with the administration rights over the other two users left and had their account deleted. Ever since the administration user has been gone whenever we send meeting invites to the users that were being administered we get kickback messages and they do not get the invites.

The bounce back message is below:

Diagnostic information for administrators:
Generating server: SERVER.DOMAIN.local
#550 5.1.1 RESOLVER.ADR.ExRecipNotFound; not found ##
Original message headers:
Received: from SERVERNAME.DOMAIN.local ([fe80::381c:54f4:7a36:1d6c%14]) by
 SERVERNAME.DOMAIN.local ([fe80::381c:54f4:7a36:1d6c%14]) with mapi; Wed, 27
 Apr 2011 15:58:19 -0400
Content-Type: application/ms-tnef; name="winmail.dat"
Content-Transfer-Encoding: binary
From: SENDER <>
Subject: Accepted: Vacation USERNAME
Thread-Topic: Vacation USERNAME
Thread-Index: AcwFFSaYGzpMpcJxRgKDiZiqBHEdGAAAE3h4
Date: Wed, 27 Apr 2011 19:58:32 +0000
Accept-Language: en-US
Content-Language: en-US
X-MS-TNEF-Correlator: 14798807-a2be-4c41-9084-5ee7388bb03a
MIME-Version: 1.0
Message-Id: <085f86ef38dc42cd8b1314eb4478a8f9@SERVER.DOMAIN.local>
Question by:TechGuy_007
    LVL 37

    Accepted Solution

    This might not be the cause, but check the Manager settings on the Organization tab of the Properties screen for those recipients. They old administrator may be listed in there as a manager of those accounts and it is requiring authorization for new meetings by the administrator.

    Author Comment

    The management user is not listed anymore because that account is deleted
    LVL 37

    Expert Comment

    by:Adam Brown
    Is there anything listed in the Managed box? If you uncheck the Managed box, does that allow meeting requests to go through?

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