Duplicate Email Addresses in Active Directory/Exchange 2003
Posted on 2004-09-21
I have two question which are related but are both very important:-
I have an urgent question regarding duplicate email addresses within Active Directory.
Recently I imported x amount of users into AD using the CSVDE import inclusing email addreses.
However from doing this import I am encountering a lot of errors like the one below:-
Your message did not reach some or all of the intended recipients.
The following recipient(s) could not be reached:
Letsie Tilley on 21/09/2004 16:28
The e-mail account does not exist at the organization this message was sent to. Check the e-mail address, or contact the recipient directly to find out the correct address.
These erros are generated on reply to an email. I believe this is to do with duplicate addresses. Can I confirm this error is for duplicate addresses??
I can delete the duplicate address when I know who are the recipents are, however how can I search for the duplicates in AD across users and contacts? Do I need a software package to do this for me?
We are using Exchange 2003 and Active Directory 2003.
If so what might it be called?
This is matter of urgency, this is happening for my whole site.
Can someone please help me.