- Plesk for Windows
- Plesk for Linux
Is it possible to migrate from a newer version of Plesk to an older one, e.g. from Plesk Onyx to Plesk 12.5?
Migration from newer to older versions is not supported. Plesk version on the destination server should be equal or higher than the Plesk version on the source server.
As a workaround for migrating mailboxes, consider creating them manually and moving their content with imapcsync utility.