Cleanup mailboxes after a botched migraton (Dovecot)

Job ID: 33336584

Budget: $30 – $250 USD

We have about 20-30 that have damaged indices and they are not sync'd up correctly in a fresh installation of dovecot/exim over WHM/Cpanel (Centos 7). I still have access to the old server to make sure we didn't miss anything. IMAP folders are not showing up on the client. Must the cautious not to lose data.
Related categories: Linux DNS IMAP POP / POP3 Dovecot