So here is the situation. We have a client that was on SBS 2003. We migrated them to Server 2008 R2 and Exchange 2007 Standard. We built a whole new domain from the ground up, new AD, new Exchange, nothing was migrated from the old domain. We then went around and joined everyone's PC to the new domain. After this change we noticed that some users were having an issue sending email internally when using an autocomplete. If you sent to [email protected] it works fine, if you go to the global address book and click their name it works fine. When reading the NDR it says it can't find the user in the exchange orginization and then tells us cn=user,dc=first exchange group,dc=old,dc=domain. So we know that for some reason the autocompletes are pointing at the old server even though they are pointed at the new server with a new outlook profile. So we do some research and find that the .NK2 file may be to blame, so we run around deleting all .NK2 files. It fixes the issue for about a day then comes right back. We thought there may be some issue with the fact that the PC was at one point on the old network, so we took one of the spare laptops they had, installed a fresh copy of Windows 7 Professional and Office 2010 on it and set it up with one of the users having the issue. Worked for about a week and still a problem.
We have completely removed the old server from the network. It has been reformatted, the RAID array rebuilt, and reporpoised as a backup storage server. I was thinking maybe an exchange connector, however the exchange server was not built in the old environment at all. We built everything at our office and then brought the server on site the day of the changeover.
Any ideas?
We have completely removed the old server from the network. It has been reformatted, the RAID array rebuilt, and reporpoised as a backup storage server. I was thinking maybe an exchange connector, however the exchange server was not built in the old environment at all. We built everything at our office and then brought the server on site the day of the changeover.
Any ideas?
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