Hello,
I am conducting cross forest migration and am facing some email back problems.
One way around the problem has been asking users to clean up the outlook cache and has resolved, the problem is that it is a migration continues , there can be done at once , every time I migrate groups or users the error recurs and has been very inconvenient this factor .
I researched in some places and TechNet and what I found was creating a x500 record in emailaddress group or mailbox , the problem that even with that the error has not been resolved .
PS C:\Program Files\Microsoft\Exchange Server\V15\Scripts> Get-DistributionGroup group | fl emailaddresses
EmailAddresses : {X500:/o=old_domain/ou=Exchange Administrative Group (FYDIBOHF23SPDLT)/cn=Recipients/cn=group, smtp:group@old_domain.br,
SMTP:group@new_domain.br}
In the old domain before migrating check the legacyExchangeDN :
/o=old_domain/ou=Exchange Administrative Group (FYDIBOHF23SPDLT)/cn=Recipients/cn=group218
new domain the legacyExchangeDN :
LegacyExchangeDN : /o=new_domain/ou=Exchange Administrative Group (FYDIBOHF23SPDLT)/cn=Recipients/cn=e95ada51c369474fbd5634b0eabf2b85-group
The error:
Diagnostic information for administrators :
Gerando servidor: mail.domain.com
IMCEAEX-_o=old_domain_ou=Exchange+20Administrative+20Group+20+28FYDIBOHF23SPDLT+29_cn=group@new_domain.com
Remote Server returned '550 5.1.11 RESOLVER.ADR.ExRecipNotFound; Recipient not found by Exchange Legacy encapsulated
email address lookup'
Original message headers:
Received: from mail.domain.com (x.x.x.x) by mail.domain.com
(x.x.x.x) with Microsoft SMTP Server (TLS) id 15.1.225.42; Wed, 10 Aug
2016 17:12:23 -0300
Received: from mail.domain.com ([fe80::d1ca:61f0:2bb2:a05a]) by
mail.domain.com ([fe80::d1ca:61f0:2bb2:a05a%19]) with mapi id
15.01.0225.041; Wed, 10 Aug 2016 17:12:23 -0300
Content-Type: application/ms-tnef; name="winmail.dat"
Content-Transfer-Encoding: binary
From: Administrator <administrator@new_domain.com>
To: group <group@new_domain.com>
Subject: 17:12
Thread-Topic: 17:12
Thread-Index: AdHzQ398lh6ygReeQJGHCvzM+FwP3g==
Date: Wed, 10 Aug 2016 17:12:23 -0300
Message-ID: <9e03c573a2bc492b80035b98fb017057@new_domain.com>
Accept-Language: pt-BR, en-US
Content-Language: pt-BR
X-MS-Has-Attach: yes
X-MS-TNEF-Correlator: <9e03c573a2bc492b80035b98fb017057@new_domain.com>
MIME-Version: 1.0
X-Originating-IP: [10.2.3.18]
Return-Path: administrator@new_domain.com
I've tried to create the x500 record in the same way the error:
x500:/o=New_domain/ou=ou=Exchange Administrative Group (FYDIBOHF23SPDLT)/cn=Recipients/cn=group@new_domain.com
thanks
Fernando do Vale