I am a new user of Zimbra desktop and am finding it excellent. I have it installed on my main machine and there it has some 40,000 emails downloaded.

But I also have it on another machine on the same (home) LAN. And there, of course, it has that same 40,000 emails downloaded again.

Seems like a bit of overkill perhaps or wasted effort or wasted disk space.

Should I worry about it? Is there anything can be done about it such as a Zimbra 'sync across the lan' feature? Or does it just not really matter, leave it alone?