imapsync - Console-based utility for migrating IMAP mailboxes.
OfflineIMAP - OfflineImap synchronizes email between an IMAP server and a MailDir or between two IMAP servers.
MigrationWiz - MigrationWiz provides on-demand mailbox migration services through a fully automated cloud-based...
iSync - iSync is a software application published by Apple Inc.
MailStore - MailStore Home - A 100% free single-private-user desktop solution
IMAPSize - IMAPSize