I'm doing a bit of reading on migrating my Zimbra setup which currently is running on a 32bit platform and I need to get it onto a 64bit one!
I checked out the How-To-Migrate post at the top of the page which lead me to these links:
ZCS-to-ZCS Migrations » Zimbra :: Blog
Network Edition: Moving from 32-bit to 64-bit Server - Zimbra :: Wiki
and the simpler way would probably be to move the mailboxes as I only have a few.
What I'd like to know is:
Do the versions of Zimbra need to match or can the 64bit version be up to date?
Does everything in the mailbox get backed up? as in calendar and contact information?
Does moving the mailboxes have any dependency on the hostname or IP address of the system as it might be better for me to do a fresh install, change the IP but keep the same FQDN and hostname??