Solved

IMCEAEX NDR message

Posted on 2013-12-06
6
338 Views
Last Modified: 2014-04-04
Hello,
Few of our users are receiving below NDR;

IMCEAEX-_o=ExchangeLabs_ou=Exchange+20Administrative+20Group+20+28FYDIBOHF23SPDLT+29_cn=Recipients_cn=9056efeaf98e47a4aa7ebbb11658591c-userlastname+2C@domain.com

In above NDR, user's last name is there with the prefix numbers.

IMCEAEX-_o=ExchangeLabs_ou=Exchange+20Administrative+20Group+20+28FYDIBOHF23SPDLT+29_cn=Recipients_cn=17b3e6e8eef040bba4f480fe2f11af09-userlastname+2C+20userfirstname@domain.com
#550 5.1.1 RESOLVER.ADR.ExRecipNotFound; not found ##

In above NDR, just user's last name and first name is there with the prefix numbers.

I reviewed articles on internet stating it is an issue with "legacyexchnageDN". It says to adjust the legacyexchangeDNS value in the UserAD properties by ADSIEDIT to the same value mentioned in the NDR.

But in my case this NDR contains numbers in prefix.

Recipient Policy for our domain is FLastname@domain.com (First initial followed by lastname)

Please let me know how to resolve this.

Thanks.
0
Comment
Question by:biplabmukh
[X]
Welcome to Experts Exchange

Add your voice to the tech community where 5M+ people just like you are talking about what matters.

  • Help others & share knowledge
  • Earn cash & points
  • Learn & ask questions
  • 5
6 Comments
 
LVL 35

Accepted Solution

by:
Joseph Daly earned 500 total points
ID: 39701034
Does this happen for the same user on all machines or just one machine?

Did the users name, email address or anything else change recently.

In the past I have seen this error due to a bad autocomplete entry.
If you go to the affected machine start typing the name so it autofills and delete it from the list.
Then create a new message picking the person from your address book instead of the autofill.


This should fix it for you.
0
 

Author Comment

by:biplabmukh
ID: 39701115
1) Same NDR issue from other machines.

2) Username and Email address WAS NOT changed for the user of 1st NDR
    Username and Email address WAS changed for the user of 2nd NDR.

3) Deleted the cache entry, sent mail by taking name from Address book, but same issue.
0
 

Author Comment

by:biplabmukh
ID: 39701557
Can anyone please suggest?
0
Office 365 Training for IT Pros

Learn how to provision Office 365 tenants, synchronize your on-premise Active Directory, and implement Single Sign-On.

 

Author Comment

by:biplabmukh
ID: 39702811
Can anyone please suggest?
0
 

Author Comment

by:biplabmukh
ID: 39703292
Can anyone please suggest?
0
 

Author Closing Comment

by:biplabmukh
ID: 39978732
solution did work.
0

Featured Post

Online Training Solution

Drastically shorten your training time with WalkMe's advanced online training solution that Guides your trainees to action. Forget about retraining and skyrocket knowledge retention rates.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

Suggested Solutions

Title # Comments Views Activity
SMTP Receive connector logging 1 40
Exchange 2013 - Database Availability Group (DAG) 2 38
EXCH2013 - publicFolders 4 46
Exchange server take over 4 51
This process describes the steps required to Import and Export data from and to .pst files using Exchange 2010. We can use these steps to export data from a user to a .pst file, import data back to the same or a different user, or even import data t…
Scam emails are a huge burden for many businesses. Spotting one is not always easy. Follow our tips to identify if an email you receive is a scam.
In this video we show how to create an email address policy in Exchange 2013. We show this process by using the Exchange Admin Center. Log into Exchange Admin Center.:  First we need to log into the Exchange Admin Center. Navigate to the Mail Flow…
This video demonstrates how to sync Microsoft Exchange Public Folders with smartphones using CodeTwo Exchange Sync and Exchange ActiveSync. To learn more about CodeTwo Exchange Sync and download the free trial, go to: http://www.codetwo.com/excha…

739 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question