Offline backup probably isn't the best description. I built a new zcs server, created the accounts, and changed the mx record so that all new mail would go to the new server. Then from the old server, I'm trying to run
zmmailbox -z -m [account] getRestURL "//?fmt=tgz" > backup.tgz
Of course that request is going to the new server. Without updating dns again, is there a means to grab the backups from the old server via CLI? I guess I could do it via webmail from each account, but checking to see if there's a better way. Also, if I do it via webmail, can those backups be imported via zmmailbox or do I need to login to webmail on the new server and do the backup there?