Hi Brian, Best is IMHO use the transport table. Look at the docs at http://www.postfix.org/transport.5.html
For example, for each user that is being migrated, you add one line like below: {username}@{domainname} smtp:{newserveripaddress} Best regards--- Fernando Maior On Wed, Aug 15, 2012 at 12:03 PM, Brian C. Huffman < bhuff...@etinternational.com> wrote: > All, > > I currently have a postfix server that is handling mail for my company's > domain. However, we're going to migrate to a new mail server and we're > performing the migration in phases. > > So, I'd like to move some users' mailboxes and then configure postfix to > forward (relay / bounce?) their mail to the new server without affecting > the other users that will remain until the migration is complete. > > The new mail server is going to answer to the same domain. > > What would be the best way to do this? > > Thanks in advance! > Brian >