I am currently moving e-mail users from an Exchange mail server on one domain (External trust) to a different Exchange server on another domain. Sometimes (especially when there are serveral recepients) their Outlook client grabs the AD container text instead of the correct e-mail address as shown from the Exchange message tracker below:
John Scanlon; Mary Buffington; /O=X SOFTWARE/OU=FIRST ADMINISTRATIVE GROUP/CN=RECIPIENTS/CN=JERRYSMITH
In Outlook the addresses would show as follows:
John Scanlon; Mary Buffington; Jerry Smith
But clicking on Jerry Smith in Outlook would reveal the AD container text as shown from the Exchange message tracker.
I've tried rebuilding/redownloading the address books, but this continues to happen randomly.