Forwarding mail using qmail and vpopmail in mysql

[boswald]

Hi,

I have setup qmail running with vpopmail using the mysql database.

There is a table called vpopmail holding the user information.
A table called valias holding the alias information.

I enter records and it works perfectly but I now want to forward a users mail to an external address but keep the ORIGINAL message on the server in the users mail box.

In sendmail you would enter the following in the alias file

myalias: \myuser,myuser@domain.com

How can you do this in qmail/vpopmail/mysql without using fastforward or one of the sendmail ports?

Thanks,
boswald