imapsync - Console-based utility for migrating IMAP mailboxes.
Symantec Data Loss Prevention - Fully protect your data with the comprehensive detection technologies and unified policies of Symantec's industry leading Data Loss Prevention (DLP).
OfflineIMAP - OfflineImap synchronizes email between an IMAP server and a MailDir or between two IMAP servers.
OpenSSH - OpenSSH is a free version of the SSH connectivity tools that technical users rely on.
iSync - iSync is a software application published by Apple Inc.
Paubox - Paubox provides HIPAA compliant email encryption without the hassle of extra steps.