Which is the best Kerio IMAP Migration Tool to help me migrate my Kerio data to IMAP account? If you are also searching for a solution to this query, then download Kerio IMAP Migration Tool. It’s simple GUI is handy for both technical and non-technical users to effortlessly move GFI Kerio Connect users data to IMAP Server. Using batch mode option of the Kerio IMAP Migration Tool, user can move unlimited Kerio mailboxes to IMAP account, in single processing. Free demo of Kerio IMAP Migration Tool is available to help users understand complete process to migrate Kerio data to IMAP Server, but is limited to moving only first 25 emails per Kerio folder.