Monday, June 18, 2012 10:19 AM
I have this strange issue
we are changing fram Exchange 2003 to Exchange 2010
and we have exported all mail-boxes to pst-files from the ex2003
then we have imported all the pst to the new exchange 2010.
an it's working fine, however
the email addresse in all the "tasks" is the "old-one's" from the Exchange 2003
so when we are making changes to the tasks, the new exchange cannot send
the mail to the owner, because the address is wrong
Is there at solution to this ?
Thanks in advance
Monday, June 18, 2012 11:57 AM
This is one of the issues with PST migration :-)
You will need to extract the legacyexchangedn from the user accounts in the old environment and add these as X500 addresses to the users in the new environment.
- Marked As Answer by Bjarne Hansen1 Monday, June 18, 2012 1:47 PM
Monday, June 18, 2012 1:47 PM
and I have found a script to exporting the X500
ldifde -d dc=domain,dc=local -f c:\temp\legacy.txt -r "(& (objectClass=user) (legacyExchangeDN=*))" -l "legacyExchangeDN,mail"
An the export seems to work.
now It's up to my Exchange admin's to make the X500 addresses on the Exchange 2010