EdbMails IMAP migration is a highly recommended solution for the users who want to migrate IMAP mailboxes to Office 365 and live Exchange server. It's a cost-effective solution for your IMAP email migration.
The application directly migrates mailboxes from source server to Office 365 without modifying of the source server data. It provides a Free Trial version from which you can migrate 30 items from each and every folder.

Key features:

    Simple and user friendly interface.
    Supports incremental migration and  avoids duplicate items in the target
    Compatible with all IMAP email servers.
    Supports all Exchange server versions, including latest Exchange 2019.
    Generates a detailed migration log report.
    Supports to migrate only the selective mailbox items.
    Maintains zero downtime during migration.

Know More: Office 365 migration IMAP