Because of a reorganisation I have to migrate all my mailboxes to a different domain and exchange server. The migrating isn't the real problem.

1st problem

My boss wants an auto-reply on all mailboxes saying we are using a new mail adress. I thought of doing this using a DL and forward to a new mailbox on which I would set an auto-reply using outlook but he also wants everyones mail forwarded to the new mailbox.How can I manage this without manually setting this on every mailbox? If I script the mailbox to forward to the new mailbox will the forward to the DL still work with the auto-reply?

2nd problem

I have a lot of mail enabled users. Can I also set an auto-reply and forward on these users?

Thanks in advance for the help