RESOLVER.ADR.ExRecipNotFound

Friends i am really not sure why this is happening.. I have two seperate exchange servers for one client .. who has seperate companies one hosted on one exchange and other on other exchange.
in below error someone from company1.com sent mail to company2.com and below LIZARD server is of compnay1. but the mail didnt go through and in the below error company2 user got converted to this long string and is showing the email ID somehow got converted
to company1 address. Please see below
Sender : [email protected]
Receiver :[email protected]
the client then deleted this entry from outlook sends it again and it goes but next morning again same. Please advise. they getting loads failure becz of
RESOLVER.ADR.ExRecipNotFound;
Diagnostic information for administrators:
Generating server: LIZARD.company1.local
IMCEAEX-_O=client+20COMPANY2_ou=Exchange+20Administrative+20Group+20+28FYDIBOHF23SPDLT+29_cn=Recipients_cn=[email protected]cal
#550 5.1.1 RESOLVER.ADR.ExRecipNotFound; not found ##
Thanks, Happiness Always
Jatin
Skype: jatider2jatin, Email: [email protected]

Hi Jatin,
Based on my knowledge, i have given some points please have a look .
1.You need to check the x500 address on the mailbox user (i.e user2) is assigned in proper format or not.In some cases that x500 value will get missed for a mailbox and in your case it could be user2 mailbox.
2.Please add the below mentioned x500 value to the user2 mailbox and check whether you are getting the same error.
/O=client COMPANY2/ou=Exchange Administrative Group (FYDIBOHF23SPDLT)/cn=Recipients/cn=abf582692ef2485c9fab6f7bbfc6dee5-UUSER NAME
Note : On the above value between exchange administrative group and (FYDIBOHF23SPDLT) , you have to provide single space.
Reference Link : http://msexchangeguru.com/2012/03/15/x500/
Thanks & Regards S.Nithyanandham

Similar Messages

Remote Server returned '550 5.1.1 RESOLVER.ADR.ExRecipNotFound; not found'

Hi all,
having the following issue that started today,everything been working fine until now.
When Office 365 users send e-mail to some on premise users they get the following error in Return.
Remote
Server returned '550 5.1.1 RESOLVER.ADR.ExRecipNotFound; not found'
On premis users (Exchange 2013) can send to the same contact just fine.So for 365 users that failed we have tested the following:
Using OWA,says recepient cannot be found.
All 365 users fails to same recepients,for now a dosen People.
Address that fail,mailboxes are spread accross different databases.
Cannot see any error in event Viewer related to this.
Any tips?
thanks!
Please mark as helpful if you find my contribution useful or as an answer if it does answer your question. That will encourage me - and others - to take time out to help you. Thank you! Off2work

Hi Ed,
thanks for reply and sorry for late reply,been alot to do lately With lots if migrations and errors.
YEs you are correct that the problem is caused by useraccount was in wrong OU and was not sync to the "Cloud".
Move users Object to correct OU and all was working fine.Strange this is that it have worked before,so does it mean that if user is not in the OU defined to synced,it will be removed from the cloud?
Br
Ill put it as resolved :)
Please mark as helpful if you find my contribution useful or as an answer if it does answer your question. That will encourage me - and others - to take time out to help you. Thank you! Off2work

Sending to external address: 550 5.1.1 RESOLVER.ADR.ExRecipNotFound; not found

Hi. We are using now two systems of Exchange. 2010 SP3 on-premises as part of SBS 2011 and Exchange Online. Two yaers 2010 works good. But 2-3 month ago one user began to receive error when he send email from 2010 to Exchange Online:
550 5.1.1 RESOLVER.ADR.ExRecipNotFound; not found
IMCEAEX-_O=EXCHANGELABS_OU=EXCHANGE+20ADMINISTRATIVE+20GROUP+20+28FYDIBOHF23SPDLT+29_CN=RECIPIENTS_CN=6FB07FEC5205488CBDFDC30357EFDEF8-TOBIAS@domain.local
#550 5.1.1 RESOLVER.ADR.ExRecipNotFound; not found ##
Ursprüngliche Nachrichtenköpfe:
Received: from MX.domain.local ([XXX.XXX.XXX.XXX]) by MX.domain.local
([XXX.XXX.XXX.XXX]) with mapi id 14.03.0174.001; Tue, 11 Mar 2014 10:16:10 +0100
Content-Type: application/ms-tnef; name="winmail.dat"
Content-Transfer-Encoding: binary
From: David David<[email protected]>
To: =?Windows-1252?Q?Tobias_Tobias_?= <[email protected]>
Subject: AW: radar bilder
Thread-Topic: radar bilder
Thread-Index: AQHPPGR6TwWhAAAOtEWIAnQvTY5AzprbnBRr
Date: Tue, 11 Mar 2014 10:16:10 +0100
Message-ID: <[email protected]>
References: <CF437C4B.22C52%[email protected]>
In-Reply-To: <CF437C4B.22C52%[email protected]>
Accept-Language: de-DE, en-US
Content-Language: de-DE
X-MS-Has-Attach:
X-MS-TNEF-Correlator: <[email protected]>
MIME-Version: 1.0
I have read Internet about this case. And this solutions help to us, but only for one month... But it comes again and again. I
have read information about X500 address, but these all cases involved
a local user. When error comes description is about wrong X500 for local user. Why my Exchange 2010 SP3 doesn't send email to external domain, but looking in local database? Of course this address absent in database, because it is
external address.
Can be this is due to the fact that the user stores more than 30,000 messages in one folder and OAB always crushed?
This problem has only one user, and only while he write to Exchange Online domain.
Thank you!

Hello,
Please try to use owa to send a message to exchange online user to check the result.
Because there are many messages, I recommend you set retention policy, and then apply it to the user's mailbox.
Cara Chen
TechNet Community Support

#550 5.1.1 RESOLVER.ADR.ExRecipNotFound; not found ##

We have a distribution list with 3 external users set up as custom contacts and two internal domain users.
When you send to the dist list the three external users fail and we receive
The e-mail address you entered couldn't be found. Please check the recipient's e-mail address and try to resend the message. If the problem continues, please contact your helpdesk.
Exchange 2010 Standard SP3 RU3
Server 2008 R2 Standard
Was messily upgraded sometime ago from Exchange 2003.
Could be a legacy Issue?
Any assistance would be greatly appreciated.

Hi,
Thanks for your response. It's great to hear the good news.
Best regards,
Amy
Amy Wang
TechNet Community Support

550 5.1.1 RESOLVER.ADR.RecipNotFound; not found

Exchange 2013 to Office 365
Delivery has failed to these recipients or groups:
[email protected]<mailto:[email protected]>
The email address you entered couldn't be found. Please check the recipient=
's email address and try to resend the message. If the problem continues, p=
lease contact your helpdesk.
Diagnostic information for administrators:
Generating server: EX-01.asianpaintsbd.com
[email protected]
Remote Server returned '550 5.1.1 RESOLVER.ADR.RecipNotFound; not found'
Original message headers:
Received: from EX-01.asianpaintsbd.com (192.168.0.8) by
EX-01.asianpaintsbd.com (192.168.0.8) with Microsoft SMTP Server (TLS) id
15.0.620.29; Sat, 1 Mar 2014 12:43:43 +0600
Received: from mailgate.asianpaints.com (192.168.0.254) by
EX-01.asianpaintsbd.com (192.168.0.8) with Microsoft SMTP Server id
15.0.620.29 via Frontend Transport; Sat, 1 Mar 2014 12:43:43 +0600
Received: from appolicy.asianpaints.com (appolicy.asianpaints.com
[172.25.30.13])        by mailgate.asianpaints.com (Postfix) with ESMTP id
6BC55201D3     for <[email protected]>; Sat, 1 Mar 2014 12=
:17:23
+0530 (IST)
Received: from mail pickup service by appolicy.asianpaints.com with Microso=
ft
SMTPSVC;        Sat, 1 Mar 2014 12:13:13 +0530
thread-index: Ac81GYSiNf8cxYe8ThegGiLPANUKMQ=3D=3D
Content-Transfer-Encoding: 7bit
Content-Class: urn:content-classes:message
Importance: normal
Priority: normal
Received: from cmail.asianpaints.com ([192.168.40.3]) by
appolicy.asianpaints.com with Microsoft SMTPSVC(6.0.3790.3959); Sat, 1 Mar
2014 12:13:13 +0530
Received: from ibu.asianpaints.com (ibu.asianpaints.com [192.168.40.2]) by
cmail.asianpaints.com (Postfix) with ESMTP id 261C919E42 for
<[email protected]>; Sat, 1 Mar 2014 12:13:13 +0530 (IST)
Received: from apbl17 (unknown [116.68.197.114]) by ibu.asianpaints.com
(Postfix) with SMTP id DD14814D7FD; Sat, 1 Mar 2014 12:13:09 +0530 (IST)
Message-ID: <36F973864DEF41E985442FF4DABA2B2D@apbl17>
From: "Md. Mahmudul Hasan" <[email protected]>
To: Bhabotosh Mukharjee <[email protected]>, "'Md.
Salehuddin'" <[email protected]>, 'mridul kumar mazumder'
        <[email protected]>
CC: 'Anjan Sir' <[email protected]>, 'Saifur rahman Rahman'
        <[email protected]>, 'Mohammad Ullah Khan'
        <[email protected]>, 'FARUQUE-UL ISLAM Boss'
        <[email protected]>, <[email protected]=
om>,
        ''Aroop Chatterjee'' <[email protected]>,
        <[email protected]>, ''Mohammad Fuad Khan''
        <[email protected]>, <[email protected]>
References: <008401cf3505$2ac16620$6a80a8c0@Wearhouse>
<[email protected]>
Subject: Re: To Start Dispatch oparation To Demra Depot.
Date: Sat, 1 Mar 2014 12:43:27 +0600
MIME-Version: 1.0
Content-Type: multipart/alternative;
        boundary=3D"----=3D_NextPart_000_009B_01CF354B.D7F8CD60"
X-Priority: 3
X-MSMail-Priority: Normal
X-Mailer: Microsoft Outlook Express 6.00.2900.5931
X-MimeOLE: Produced By Microsoft MimeOLE V6.00.3790.3959
X-OriginalArrivalTime: 01 Mar 2014 06:43:13.0208 (UTC) FILETIME=3D[84989380=
:01CF3519]
Return-Path: [email protected]
Md. Ramin Hossain

Hi,
According to your description, I found that delivery failed when sent email from Exchange 2013 to Office 365. Following is my understanding, please correct me if there is any misunderstanding.
1. The sender Md. Mahmudul Hasan's mailbox holding in Exchange 2013 server.
2. The recipients' (in "To" and "Cc" field) mailboxes holding in Office 365.
3. When the sender Md send email to the recipients, delivery failed and got the NDR "Remote Server returned '550 5.1.1 RESOLVER.ADR.RecipNotFound; not found'".
If it is the case, please verify the recipients' email addresses.
If the recipients are all moved from Exchange 2013 to Office 365, this issue may occur if the on-premises mail-enabled user who represents the moved mailbox isn't stamped correctly with the target address.
The Exchange server generates an NDR message because the on-premises Active Directory Domain Services (AD DS) can't locate the user in order to route the mail correctly.
More details in the following KB:
"Delivery has failed" and "550 5.1.1 RESOLVER.ADR.RecipNotFound" NDR after a mailbox is moved to Office 365
http://support.microsoft.com/kb/2685437/en-us
Hope it is helpful
Thanks
Mavis
If you have feedback for TechNet Subscriber Support, contact
[email protected]
Mavis Huang
TechNet Community Support

Smtp;550 5.1.1 RESOLVER.ADR.RecipNotFound; not found

hello All,
I am getting the above error when i send a mail from external domain. I have exchange server 2010 on and O365 account. From last 2 months i am not using O365 account and even active sync is also not working. And recently O365 subscription was over. So now
non -synced users are not getting mails from external domain. Please find the below complete error.
The email address you specified couldn't be found or is invalid. It may be due to a bad entry in your Outlook or Outlook Web App recipient AutoComplete cache. Use the steps below to delete the entry from the cache:
Click New mail.
In the To field start typing the recipient's name or email address until the recipient appears in the drop-down list.
Use the DOWN ARROW and UP ARROW keys to select the recipient, and then press the DELETE key.
Then resend your message – delete and retype the recipient’s name or e-mail address before sending it.
For more tips on how to resolve this issue see DSN code 5.1.1 in Exchange Online.
Diagnostic information for administrators:
Generating server: DM2PR08MB368.namprd08.prod.outlook.com
[email protected]
Remote Server returned '550 5.1.1 RESOLVER.ADR.RecipNotFound; not found'
Original message headers:
Received: from BLUPR08CA0072.namprd08.prod.outlook.com (10.141.200.52) by
DM2PR08MB368.namprd08.prod.outlook.com (10.141.55.154) with Microsoft SMTP
Server (TLS) id 15.0.1010.18; Wed, 20 Aug 2014 16:55:58 +0000
Received: from BN1AFFO11FD021.protection.gbl (2a01:111:f400:7c10::118) by
BLUPR08CA0072.outlook.office365.com (2a01:111:e400:88d::52) with Microsoft
SMTP Server (TLS) id 15.0.1010.18 via Frontend Transport; Wed, 20 Aug 2014
16:55:56 +0000
Received: from mail-vc0-f171.google.com (209.85.220.171) by
BN1AFFO11FD021.mail.protection.outlook.com (10.58.52.81) with Microsoft SMTP
Server (TLS) id 15.0.1010.11 via Frontend Transport; Wed, 20 Aug 2014
16:55:56 +0000
Received: by mail-vc0-f171.google.com with SMTP id hq11so9516889vcb.30
for <[email protected]>; Wed, 20 Aug 2014 09:55:55 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
d=gmail.com; s=20120113;
h=mime-version:date:message-id:subject:from:to:content-type;
bh=UIg592euC1okrJydwvvU1ssSy4p+p3l+Nh+vpxrcn/Y=;
b=yhVCdHhs616U6+U4K7UqoQwm+eUrFgIJMKqmEUzREUgdgcgFtoM9+5MABnFeEjW7Cz
RT7vVTlH+v7nH/iW+nntxCRi4I3cqLUcAY8AgM5kGVoGBURCqo66dVbxWghB0HMDiZ7D
1AMDv1gez/PG8pmOpSVtkg1xmp0a/19vlPcqJ5ZRBlU/HdAuEYRp9M8ZBZLXgYF9RfDg
PphDqDLqDZ+Y7yNVIbAoC3gHA9kqfqAgWp3HOqRWb5TcRWI7sb9pj5ifYPQBVDJ6ozAS
jGfhzvxWHnbBPzVKqcCmkgrUVcSX8cUCrZqBjSk6c616nHSjVy6fRHnPdyIJ0Nzd6cnk
FR5Q==
MIME-Version: 1.0
X-Received: by 10.52.136.196 with SMTP id qc4mr15358922vdb.22.1408553755439;
Wed, 20 Aug 2014 09:55:55 -0700 (PDT)
Received: by 10.52.178.168 with HTTP; Wed, 20 Aug 2014 09:55:55 -0700 (PDT)
Date: Wed, 20 Aug 2014 22:25:55 +0530
Message-ID: <CA+GyOUV7n1V35=GRmzciyuocnAFngUN1Kba0XUbbT2QjEUb4Cg@mail.gmail.com>
Subject:
From: sai siva kumar <[email protected]>
To: <[email protected]>
Content-Type: multipart/alternative; boundary="bcaec51b12bd3d78fb0501127a3a"
Return-Path: [email protected]
X-EOPAttributedMessage: 0
X-Forefront-Antispam-Report: CIP:209.85.220.171;CTRY:US;IPV:NLI;EFV:NLI;
X-Microsoft-Antispam: BCL:0;PCL:0;RULEID:;UriScan:;
Final-Recipient: rfc822;[email protected]
Action: failed
Status: 5.1.1
Diagnostic-Code: smtp;550 5.1.1 RESOLVER.ADR.RecipNotFound; not found
Thanks

Hi,
Have you tried deleting the bad entry in your Outlook or Outlook Web App recipient AutoComplete cache as the error message suggested? If not, please have a try on it.
In addition, this issue may also occur if the on-premises mail-enabled user who represents the moved mailbox isn't stamped correctly with the target address. The Exchange server generates an NDR message because the on-premises Active Directory Domain Services
(AD DS) can't locate the user in order to route the mail correctly. To resolve it, please refer to this KB article:
http://support.microsoft.com/kb/2685437
Also have a look at the following article regarding 5.1.1 error:
http://technet.microsoft.com/en-us/library/dn479208(v=exchg.150).aspx
Since this forum is for questions and feedback related to Office Client side issue, you can also post a question in Exchange Online forum for further assistance:
http://social.technet.microsoft.com/Forums/msonline/en-US/home?forum=onlineservicesexchange
Thank you for your understanding.
Best Regards,
Steve Fan
TechNet Community Support
It's recommended to download and install
Configuration Analyzer Tool (OffCAT), which is developed by Microsoft Support teams. Once the tool is installed, you can run it at any time to scan for hundreds of known issues in Office
programs.

Exchange 2013 - Outlook 2010 - 550 5.1.0 RESOLVER.ADR.InvalidInSmtp; encapsulated INVALID address inside an SMTP address

Hello,
I have issue when sending email to some addresses. Server respond with:
Remote Server returned '550 5.1.0 RESOLVER.ADR.InvalidInSmtp; encapsulated INVALID address inside an SMTP address (IMCEAINVALID-)'
My enviroment: Exchange 2013, Outlook 2010 - no cached mode. Issue happend with two email addresses but not always.
Any suggestion, how to resolve issue?
Thx.

Hi Tomas,
Does this issue occur in OWA? How is the impact, only one user or all users?
Please try to run Outlook under safe mode to avoid add-ins and AVs.
If there is any 3rd party add-ins, please try to disable them for testing.
Thanks
Please remember to mark the replies as answers if they help, and unmark the answers if they provide no help. If you have feedback for TechNet Support, contact [email protected]
Mavis Huang
TechNet Community Support

Is it posible to customize the"RESOLVER.ADR.RecipLimit; too many recipients " NDR in Exchange Server 2010?

if using recipient limits, is it possible to customize or at least reduce the following NDR. If we have the limit set to say50 and someone tries to send to 100, each individual address will be listed, i.e.:
[email protected]
#550 5.5.3 RESOLVER.ADR.RecipLimit; too many recipients ##
user2#domain.com
#550 5.5.3 RESOLVER.ADR.RecipLimit; too many recipients ##
[email protected]
#550 5.5.3 RESOLVER.ADR.RecipLimit; too many recipients ##
Can this be suppressed or reduced to only say This message wasn't delivered to anyone because there are too many recipients. The limit is 50. This message has 100 recipients.

Hi,
I have a test in my environment using Exchange 2010. You can use the following cmdlet to change the text to "This message wasn't delivered to anyone because there are too many recipients. The limit is 50. This message has 100 recipients."
New-SystemMessage -DsnCode 5.5.3 -Language en -Internal $true -Text "This message wasn't delivered to anyone because there are too many recipients. The limit is 50. This message has 100 recipients."
Here is the result for your reference.
Based on my knowledge, I'm afraid that the following information can't be changed.
Hope it helps.
Best regards,
Amy Wang
TechNet Community Support

420 4.2.0 RESOLVER.ADR.Ambiguous

I keep getting the odd message or two stuck in my submission queues with the error RESOLVER.ADR.Ambiguous. I cannot find the target address to remove. Can anyone help me find it?
I have already searched for the address IMCEAEX-_O=TSP_OU=PARLIAMENT_CN=RECIPIENTS_CN=AUDITDB537376DB537376DB537376DF4955290C16BF@domain.com but it yielded nothing. The messages just sit in the submission queue for 48 at which point they expire. There
doesn't appear to be anything important in these messages but I want to get rid of them.
Here is the item in the queue:
RunspaceId : 30f4a304-0d99-414c-bdeb-35a9852007fc
Subject : Undeliverable: FW: New facts about employee ownership in June 2014
InternetMessageId : <[email protected]>
FromAddress : <>
Status : Retry
Size : 27.25 KB (27,902 bytes)
MessageSourceName : DSN
SourceIP : 255.255.255.255
SCL : -1
DateReceived : 13/06/2014 03:19:48
ExpirationTime : 15/06/2014 03:19:48
LastError : 420 4.2.0 RESOLVER.ADR.Ambiguous; ambiguous address
RetryCount : 0
Recipients :
ComponentLatency :
MessageLatency : 12:34:19.9197091
DeferReason : Ambiguous Recipient
Priority : Normal
MessageIdentity : Server10\Submission\28787575
Queue : Server10\Submission
Identity : Server10\Submission\28787575
IsValid : True
Here is the information from the queue viewer
Identity: Server10\Submission\28787119
Subject: Undeliverable: FW: New facts about employee ownership in June 2014
Internet Message ID: <[email protected]>
From Address: <>
Status: Retry
Size (KB): 27
Message Source Name: DSN
Source IP: 255.255.255.255
SCL: -1
Date Received: 12/06/2014 11:39:01
Expiration Time: 14/06/2014 11:39:01
Last Error: 420 4.2.0 RESOLVER.ADR.Ambiguous; ambiguous address
Queue ID: Server10\Submission
Recipients: IMCEAEX-_O=TSP_OU=PARLIAMENT_CN=RECIPIENTS_CN=AUDITDB537376DB537376DB537376DF4955290C16BF@domain.com
;3;0;420 4.2.0 RESOLVER.ADR.Ambiguous; ambiguous address;0;

Hi,
Base on my research, the issue is caused by the duplicate address.
You can refer to the following method to figure out where the duplicate address is:
Open the properties of the user's mailbox in the Exchange Management Console
Click the Email Addresses tab
Rename the primary email address (the one that's bolded)
Rename it back to the original
Click Apply
You will get an error telling you the other user that is using that email address (it will specify the AD user and locations, see below).
You can now locate the offending account and correct it's email address.
Hope this helps!
Thanks.
Niko Cheng
TechNet Community Support

#550 5.1.1 RESOLVER.ADR.RecipNotFound; not found ## for all emails to one of my domains

Hi All
I can see this question has been asked allot, but none of the answers seem to be the same as my issue
Exchange 2007 / SBS 2008
I have 3x domain email addresses for all of my recipients
@domain1.com (default reply)
@domain2.com
@domain3. com
@domain4.com
all of a sudden, all emails getting sent to anyone with @domain2.com are bouncing, to start with there was no reponse, but the mail logs were showing "550 5.1.1 User unknown" in the logs
So I unticked "Block messages to recipients not listed in the GAL" on exhange anti spam, after this the messages were getting to the exchange server, but then getting bounced with the above message
I have tried removing domain2.com from the email address policy and the acceprted domains, and readding it, but it made no difference
all my other domains still work fine, its only this one
I'm at my wits end with this, if anyone can shed some light it would be appreciated
Let me know what other info i need to provide
Cheers

No issues related to the GAL in the event log
I have disabled all the anti spam features
first I restarted all the services, no change, then I booted the whole sever and that made no difference
all the domains are set up as authoritive
the domain2.com is a seccondary email address for all users, so
user1 has
[email protected], [email protected], [email protected], [email protected]
I can email successfully to user1 on all emails execpt for [email protected], that bounces, and the same issue occurs for everyone not just mail sent to user1, so its definitely related to domain2.com
it's really odd
any other ideas
Cheers

Outlook 2013 - User cannot send email to one person

One of our users got a new computer and is running Outlook 2013. They can send emails with no trouble, except to one of our other users. It always
gets rejected and the sender gets an email telling them the one they tried to send was undeliverable. She's running Windows 8.1.
1. Both the sender and the receiver are using Exchange accounts
2. Both computers are on the same network, but neither are on a domain.
3. Error message: The e-mail address you entered couldn't be found. Please check the recipient's e-mail address and try to resend the message. If the problem continues, please contact your helpdesk.
Diagnostic information for administrators:
Generating server: ORD2HUB16.mex05.mlsrvr.com
IMCEAEX-_O=MEX07a_ou=Exchange+20Administrative+20Group+20+28FYDIBOHF23SPDLT+29_cn=Recipients_cn=[REDACTED]@mex05.mlsrvr.com
#550 5.1.1 RESOLVER.ADR.ExRecipNotFound; not found ##
Original message headers:
Received: from ORD2MBX01H.mex05.mlsrvr.com ([fe80::11f4:d169:375f:62d2]) by
ORD2HUB16.mex05.mlsrvr.com ([fe80::be30:5bff:feee:c7c4%15]) with mapi id
14.03.0169.001; Tue, 10 Jun 2014 11:47:07 -0500
Content-Type: application/ms-tnef; name="winmail.dat"
Content-Transfer-Encoding: binary
From: [REDACTED[ <[REDACTED]>
To: "[REDACTED] ([REDACTED])" <[REDACTED]>
Subject: email
Thread-Topic: email
Thread-Index: Ac+Ey3p8UrbavpbVRTiY+U9PepgJ0Q==
Date: Tue, 10 Jun 2014 11:47:06 -0500
Message-ID: <[email protected]com>
Accept-Language: en-US
Content-Language: en-US
X-MS-Has-Attach:
X-MS-TNEF-Correlator: <[email protected]com>
MIME-Version: 1.0
X-Originating-IP: [23.24.160.6]

Hi,
How does the user fill the "To" field in a new message? If she fill it via auto-complete cache, please try to delete the auto-complete cache entry via clicking the "X" icon and then type the email address in the "To" filed. Send the email and check
if this issue continues.
For more causes and troubleshoot steps about this issue, please refer:
http://technet.microsoft.com/en-us/library/dn479208(v=exchg.150).aspx
Regards,
Steve Fan
TechNet Community Support

Error when other people send me a meeting request

Dear Microsoft,
When other people send me a meeting request, they get the error you can see below (it says: "Your message can not be delivered to the following
people or distribution lists"). The strange thing is that I receive as well the meeting request and I can accept it. However, it is confusing for the people who send me the request, so can you help me to fix te problem?
I use Outlook 2010, but I had also this problem with an older version. I have not had this problem always. The problem started when I authorized a colleague
to look in my calendar (but, if I cancel the authorization it doesn't help, so I really don't understand what is going wrong!).
I really hope you know a solution of this problem.
Kind regards,
Dineke Wolbink
The error (in dutch):
Uw bericht kan niet worden bezorgd bij de volgende personen of distributielijsten:
19d23aca-f069-4dfb-8f90-47ee2b07317f
Het e-mailadres van de geadresseerde is niet gevonden in het e-mailsysteem van de geadresseerde. Microsoft Exchange probeert dit bericht niet opnieuw te verzenden. Controleer het e-mailadres van de geadresseerde en probeer dit bericht nog eens te versturen
of geef de volgende diagnosetekst door aan uw systeembeheerder.
Diagnostische gegevens voor beheerders:
Bronserver: CPHUB-ZH01.kpneol.local
IMCEAEX-_O=KPNEOL_OU=EXCHANGE+20ADMINISTRATIVE+20GROUP+20+28FYDIBOHF23SPDLT+29_CN=RECIPIENTS_CN=*** E-mailadres is om privacyredenen verwijderd ***
#< #5.1.1 smtp;550 5.1.1 RESOLVER.ADR.ExRecipNotFound; not found> #SMTP#
Oorspronkelijke berichtkoppen:
Received: from CPMBS-ZH01.kpneol.local ([169.254.2.62]) by
CPHUB-ZH01.kpneol.local ([10.94.81.134]) with mapi; Thu, 30 Jan 2014 10:13:10
+0100
Content-Type: application/ms-tnef; name="winmail.dat"
Content-Transfer-Encoding: binary
From: Dineke Wolbink <hier stond mijn e-mailadres>
To: 19d23aca-f069-4dfb-8f90-47ee2b07317f
<IMCEAEX-_O=KPNEOL_OU=EXCHANGE+20ADMINISTRATIVE+20GROUP+20+28FYDIBOHF23SPDLT+29_CN=RECIPIENTS_CN=*** E-mailadres is om privacyredenen verwijderd ***>
Date: Thu, 30 Jan 2014 10:13:04 +0100
Subject: hoi
Thread-Topic: hoi
Thread-Index: Ac8dm3/BkI5G2ujIRKKYyE6kqe5htgAAAFlQ
Message-ID: <*** E-mailadres is om privacyredenen verwijderd ***>
Accept-Language: nl-NL, en-US
Content-Language: nl-NL
X-MS-Has-Attach:
X-MS-TNEF-Correlator: <*** E-mailadres is om privacyredenen verwijderd ***>
acceptlanguage: nl-NL, en-US
x-originalarrivaltime: 30 Jan 2014 09:13:04.0347 (UTC)
FILETIME=[7B5702B0:01CF1D9B]
kpn-deliveryagentmarker: 1
x-rcptdomain: syntro.nl
x-brand: 6aXqz76n4qX03qPpzQ==
MIME-Version: 1.0

Hi Dineke,
You can contact your Exchange administrator to run the following command to check it:
Get-Mailbox –Identity yourname | Select Name, HiddenFromAddressListsEnabled
Or you can view your colleague’s Default Global Address List in OWA to check whether you are listed there or not.
Please check whether there is any transport rule or Outlook rule setting in your mailbox. Also change a new computer and create a new Outlook profile to have a try.
Best Regards,
Winnie Liang
TechNet Community Support

DSN code 5.1.1 in Exchange Online delivery failed

I've seen many questions about this error and can't seem to get a suitable solution for my situation, I attempted to install office 365 in a hybrid mode and abandoned the attempt after having various issues. I removed all connections and configurations with the
on premise server and I have two domains, one is my on premise one is only office 365 now. when I log onto my office 365 account and try to email my other on premise domain I get this error, the email address I'm mailing is not on Office 365 but office
365 online seems to think it is, I've tried all the clearing cache, same thing happens whether I use chrome or internet explorer, when I configure my office 365 in outlook 2013 I can send email to it, I can even email the account when sending from
outlook lite using online 365 just not the un-lite version. I've deleted all mail from my office 365 account, deleted all contacts, reset the recent cache many times.
My DNS for office 365 account is setup according to Microsoft recommendation, my dns for on premise has not been changed to reflect anything being in office 365.
I can email my on premise accounts from anywhere except my office 365 online non-lite outlook web app. I can even email it form other office 365 accounts.
I removed personal info from the following
Delivery has failed to these recipients or groups:
<email Address>
The email address you entered couldn't be found. Check the recipient's email address then try to resend the message. For more tips to resolve this issue see
DSN code 5.1.1 in Exchange Online. If the problem continues contact your help desk.
Diagnostic information for administrators:
Generating server: CO2PR0501MB1079.namprd05.prod.outlook.com
IMCEAEX-_o=ExchangeLabs_ou=Exchange+20Administrative+20Group+20+28FYDIBOHF23SPDLT+29_cn=Recipients_cn=3a963b352729491c9140a11d3300c095-<name>[email protected]
Remote Server returned '550 5.1.1 RESOLVER.ADR.ExRecipNotFound; not found'
Original message headers:
Received: from CO2PR0501MB1077.namprd05.prod.outlook.com (25.160.7.22) by
CO2PR0501MB1079.namprd05.prod.outlook.com (25.160.7.24) with Microsoft SMTP
Server (TLS) id 15.0.949.11; Thu, 12 Jun 2014 12:49:47 +0000
Received: from CO2PR0501MB1077.namprd05.prod.outlook.com ([25.160.7.22]) by
CO2PR0501MB1077.namprd05.prod.outlook.com ([25.160.7.22]) with mapi id
15.00.0949.001; Thu, 12 Jun 2014 12:49:47 +0000
Content-Type: application/ms-tnef; name="winmail.dat"
Content-Transfer-Encoding: binary
From: Darren Blanchard <[email protected]>
To: Darren Blanchard <[email protected]>
Subject: dfgddfgdfg
Thread-Topic: dfgddfgdfg
Thread-Index: AQHPhjzKzGKiXAQnXE+9tNdjn1VLUA==
Date: Thu, 12 Jun 2014 12:49:46 +0000
Message-ID: <[email protected]tlook.com>
Accept-Language: en-US
Content-Language: en-US
X-MS-Has-Attach:
X-MS-TNEF-Correlator: <[email protected]tlook.com>
MIME-Version: 1.0
X-Originating-IP: {xxx.xxx.xxx.xxx]
Return-Path: [email protected]
X-Microsoft-Antispam:
BL:0;ACTION:Default;RISK:Low;SCL:0;SPMLVL:NotSpam;PCL:0;RULEID:

According to the information you provided, since you can email to these recipients without issue when using the other clients, the issue may be related to the cache in OWA (Outlook Web App). To solve the issue, I suggest you try the following steps:
Log into OWA, click “new mail” to compose a new message.
In the “To:” tab, type the first letter of email address for the recipient, if it’s cached in OWA before, there will be a drop down list popping up. If so, please move the mouse on the mail address in the drop down list, then press the Delete key to delete
the cache. If however you don’t see the drop down list when typing the user’s email address, please continue the following steps.
Log into EAC (Exchange Admin Center), click “recipients”—“contacts”.
Create a new contact using the external email address, this make sure the user is added as an external contact in the global address list.
Back to OWA, in the new mail window, click the add icon in the right corner of the To tab.
In the pop-up window, click the “>>” icon, under the Directory tab, click “Offline Global Address List”, then select the contact we just created. Send the message out, then check if the issue persists.

Recreate an alias / distribution group that was deleted

I had an allusers@ distribution group setup in Exchange 2010 so I can send an email to all of my users. I never remember to add new people and found out about the Dynamic Distribution Group.
I deleted the old allusers@ in Exchange Management Console. I recreated allusers@ with the "New Dynamic Distribution Group" wizard in EMC. I get it to find all of the user names and I complete the creation.
Now when I email [email protected] I get an undeliverable message with the following error:
IMCEAEX-_O=FIRST+20ORGANIZATION_OU=EXCHANGE+20ADMINISTRATIVE+20GROUP+20+28FYDIBOHF23SPDLT+29_CN=RECIPIENTS_CN=[email protected] #550 5.1.1 RESOLVER.ADR.ExRecipNotFound;
not found ##
I tried restarting the server to refresh things and that didn't solve it.
I tried deleteing the Dynamic Group and recreating the normal ditribution group, but that failed again.
Creating allusers2@ as a dynamic distribution group and emails are delivered.
I went to allusers2@ properties and the E-mail addresses tab. I add allusers@. When I try to send to allusers@, it fails.
Any advice how to get allusers@ to work?

Thanks for your continued help in this. I deleted the allusers@ reference in my auto complete and rebooted my PC. I waited around 45 minutes before typing in [email protected] allusers@ didn't work, but allusers2@ did.
This server is a Small Business Server 2011. It hosts Exchange 2011 and our Active Directory. Sharepoint has been configured on it, but we haven't used it yet.
Are they any other workarounds instead of clearing the whole autocomplete file. Like I said, my users typically use it as their contact list and will be lost without it.
Hi,
Yes, you can add the old legacyExchangeDN as an X500 Emailaddress on the new group you created.
In the NDR above we can see that the value for it would be:
/o=FIRST ORGANIZATION/ou=Exchange Administrative Group (FYDIBOHF23SPDLT)/cn=Recipients/cn=All23a
Martina Miskovic

Exchange User Cannot Email A Remade Account

Staff member left and came back to the company so the email was deprovisioned and reactivated. When users aren't able to email him we delete any cached email entries and out of the 50 or so users that had an issue, only 1 has not been resolved. This
particular user gets a bounce back email stating:
Generating server: OurServerName.domain.local
IMCEAEX-_O=domain_OU=domain+2ENET_cn=Recipients_cn=[email protected]
#550 5.1.1 RESOLVER.ADR.ExRecipNotFound; not found ##
Everything in italics has been edited by me. Any idea on how to fix this? I read a number of articles and tried to enter a x500 entry but that didn't seem to work. (I may not have added it correctly)
Thanks!
Bobby

How did you add the X500, it's usualy in below format in Exchange 2013 but it could be different if moved from old Exchange versions?
/O=yourexorgname/ou=Exchange Administrative Group (FYDIBOHF23SPDLT)/cn=Recipients/cn=GUID-user name
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RESOLVER.ADR.ExRecipNotFound

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