On Tue, Nov 16, 2004 at 10:22:43PM -0600, Tim Wilson wrote:

> I was hoping that some of you may have experience moving a large number of
> email users from one system to another.

To be an ass:

root at newbox$ scp root at oldbox:/etc/mail/* /etc/mail/
root at newbox$ /etc/init.d/sendmail start

> What did you do with incoming messages during the transition time?

Take the domains you're receiving mail for out of your local-domains file,
and put them into the relay-domains file so that the existing system acts
as a backup MX and queues.

> How did you move the mailboxes from the old system to the new one?

root at newbox$ ssh root at oldbox tar -cf - /var/spool/mail |tar -xvf -

> 
> I'm just hoping to glean some wisdom from the gnarly old mail server admins
> on the list in order to head off as many problems as possible. Our existing
> system is on life support and I'm afraid we don't have a lot of time to make
> this switch.

You should think about the *next* upgrade now, before switching to another
broken system.

-- 
Matthew S. Hallacy                            FUBAR, LART, BOFH Certified
http://www.poptix.net                           GPG public key 0x01938203

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