I'm not actually an owner/user of Zimbra yet. There's a few things that we need to see added before we can switch from Exchange. ZCS v6 will be the one that does it for us.
(I cannot wait to get rid of Exchange!!!)
But I've been reading up on docs and using the AJAX interface demos etc, getting ready for the day.
I see that you can tell the backups to be done into zip format by adding a switch to the backup command.
Just wondered if anyone had considered 7z format?
Clearly this isn't a deal-breaker for us. Just more of a general wondering really.
Increased compression ratio over zip (the results are quite staggering in some cases in our office!) but I guess increased CPU usage to actually run it.