The hard disk on my server failed last week during transfer to a new server. Initially I thought all messages that didn't make the transfer before the HD failure were lost (unless I wanted to send the drive out for recovery). However, I realized today that I still have all my messages on my client machine which runs Zimbra Desktop (because ZD copies all mailbox contents locally and just periodically sync's with the server).

So my question is, how can I sync these messages from Zimbra Desktop back to the server? If I log in to the Zimbra client web interface I'll get error messages on those e-mails which didn't make the transfer--this tells me that they are missing on the server but not on my client machine.