My server mail.foo.com receives all email for the foo.com domain. Most messages are to be delivered locally on this server. But, messages sent to certain addresses, for example "[EMAIL PROTECTED]", need to be forwarded to another server, xxx.foo.com. In addition, the envelope address needs to be unchanged when the messages get forwarded. That is, the envelope needs to remain "[EMAIL PROTECTED]" when mail.foo.com forwards the message to xxx.foo.com. I can't figure out how to do this, since it appears that qmail's forwarding mechanism appears to be based on transformations of the envelope address. Thanks for your help. -- Mark Sidell Chief Programmer Forte Agent