our public domain is reveregroup.com, our private domain is corp.reveregroup.com. we are currently running lotus domino and email addresses are formatted as firstname.lastname@example.org. We intend to migrate to exchange 2003 and keep the same email address format email@example.com. When using the Exchange-Notes connector we can't send emails from a user account in exchange to a user in notes. We get an errror that the email address is not valid and the NDR shows exchange is appending the @corp.reveregroup.com to the end of the email address. Any suggestions on how strip that "corp" out of there?