Server migration

[Gandalf Corvotempesta]

I've asked this before, but now it's time to move one server to
another, I can't delay the operation anymore (the older server is
failing)

Both server are pretty old: 1.2.15

Probably, faster way would be to rsync all mailboxes from the older
server to the newer one.
I can start migrating everything while running then, stop the older
server and sync only what is changed, keeping downtime at minimum.

Any better solution ?


No, server upgrade is not possible. Not at this time. It's too time
consuming and I have to move asap.