The person you have sent mail to has been migrated from GroupWise to Exchange. The message has been automatically forwarded to your addressee.
Please update your Frequent Contacts, Personal Address Book, and any groups you may have with this persons email address. You may do this by deleting the person's email address and then add them back to your lists or groups by selecting the person's email address from the Novell GroupWise Address Book. List Charter and FAQ at: http://www.sunbelt-software.com/exchange_list_charter.htm