I just installed Zimbra Network Edition. Everything seems to be running smoothly. I need to move user emails from our existing server that is hosted off-site. The existing server does not support IMAP. The only access I have to the server is FTP and management for creating email accounts/changing passwords. It is very basic.
I made a backup of everything via FTP. A user's mailbox is just one flat file with all the emails inside of it. Is there anyway to import these files into a new user account within Zimbra?
Btw, the current accounts are accessible through squirrelmail.
Any other way I can copy existing mail? It's roughly 75 accounts.