Hello We are running a multi domain infrastructure and have migrated some users from the original domain with exchange 2003, onto a new group domain and exchange 2007. Now I am getting loads of event errors on the exchange 2003 server as seen below. Warning: MSExchangeIS: Two objects in the Directory have the same proxy - /DC=com/DC=daisyplc/OU=Daisy Communications Forest/OU=User-A-NewTeam/CN=User-B and /DC=com/DC=daisyplc/OU=Daisy Group GAL Sync/OU=Eurotel Migrated Users/CN=User-B.F There was a contact created for User A in the group domain but my senior technician says he deleted this but the errors continue. Any help appreciated Gary

Hello, Please try to Find out the Contact or Email for user A. And if you find that in Active Directory users and computers then delete it & force the replication. Checked the Event Viewer for any relivent Event Id in application logs and paste it. MicroSoft Exchange Admin. & Connector EXCHANGE2010, MCSE, MCTS, MCSA MESSAGING, CCNA & GNIIT

The error message tells you the two directory objects. Have you looked at them? -- Ed Crowley MVP "There are seldom good technological solutions to behavioral problems." . "GEmsley" wrote in message news:56691df1-a93e-4dfa-ae0c-59a1748436e9... Hello We are running a multi domain infrastructure and have migrated some users from the original domain with exchange 2003, onto a new group domain and exchange 2007. Now I am getting loads of event errors on the exchange 2003 server as seen below. Warning: MSExchangeIS: Two objects in the Directory have the same proxy - /DC=com/DC=daisyplc/OU=Daisy Communications Forest/OU=User-A-NewTeam/CN=User-B and /DC=com/DC=daisyplc/OU=Daisy Group GAL Sync/OU=Eurotel Migrated Users/CN=User-B.F There was a contact created for User A in the group domain but my senior technician says he deleted this but the errors continue. Any help appreciated GaryEd Crowley MVP "There are seldom good technological solutions to behavioral problems."

Resources: Event ID 9514: Two objects in the Directory have the same proxy Removing duplicate and unwanted proxy addresses in ExchangeJames Luo TechNet Subscriber Support (http://technet.microsoft.com/en-us/subscriptions/ms788697.aspx) If you have any feedback on our support, please contact tngfb@microsoft.com