I have installed zimbra and it is running fine. But I am stuck at a very important phase.
The exixting mail server has almont 50 user account and I have already imported the user
at the zimbra server with Zmprov command as found at the wiki. Next is to migrate all the mailboxes to the zimbra server. The existing mail server is using dovecot. I have root ssh
access to both the server. How can I then migrate all those 50 mailboxes to the new zimbra server ? Any clue is very much welcome. Already flipped through the wiki located at
Migrating from Dovecot with External LDAP - Zimbra :: Wiki
and it can't help me as it only works when I know the user password. As I have root ssh on both the server, any other alternative ?