We help IT Professionals succeed at work.
Get Started

Delivery has failed to these recipients or groups:  #550 5.1.1 RESOLVER.ADR.ExRecipNotFound; not found ##

Webcc
Webcc asked
on
186 Views
1 Endorsement
Last Modified: 2016-07-27
IMCEAEX-_O=.....+20.....+20......_OU=EXCHANGE+20ADMINISTRATIVE+20GROUP+20+28FYDIBOHF23SPDLT+29_CN=RECIPIENTS_CN=
Platform is Windows 2008 R2, Exchange 2010 SP3

Started when we lost a drive in our RAID array. Replaced drive and 10 hours later it was rebuilt.
Do to problems with the Exchange DB, I created a new DB and moved all mailboxes.  It appears right now we have this problem with two users.  Doesn't matter whether it's internal or external email.  Both users can send emails

Have followed other solutions i.e., clearing auto-complete and creating an X500 address. (Seems this has been the fix for many who have dealt with this problem).
Deleted one of the users, then created user and mailbox, still the same problem.

Need assistance!
Comment
Watch Question
IT Director / Project Manager
Commented:
This problem has been solved!
Unlock 2 Answers and 5 Comments.
See Answers
Why Experts Exchange?

Experts Exchange always has the answer, or at the least points me in the correct direction! It is like having another employee that is extremely experienced.

Jim Murphy
Programmer at Smart IT Solutions

When asked, what has been your best career decision?

Deciding to stick with EE.

Mohamed Asif
Technical Department Head

Being involved with EE helped me to grow personally and professionally.

Carl Webster
CTP, Sr Infrastructure Consultant
Ask ANY Question

Connect with Certified Experts to gain insight and support on specific technology challenges including:

  • Troubleshooting
  • Research
  • Professional Opinions
Did You Know?

We've partnered with two important charities to provide clean water and computer science education to those who need it most. READ MORE