I just got a new server, and the old server was running DA with Dovecot. I transferred all users I needed to (over 100) over to the new server, but didn't realize that it wasn't running Dovecot.
My question is this, if I upgrade to Dovecot on the new server, will it append the Mbox style email to the existing Maildir email, or will it delete all the Maildir email first? Is it safe to upgrade to Dovecot without losing any of my users email?
My question is this, if I upgrade to Dovecot on the new server, will it append the Mbox style email to the existing Maildir email, or will it delete all the Maildir email first? Is it safe to upgrade to Dovecot without losing any of my users email?