Acronis Cyber Protect Home Office - (Formerly Acronis True Image) Complete protection for your digital life
imapsync - Console-based utility for migrating IMAP mailboxes.
Macrium Reflect - Macrium Software - the creators of Macrium Reflect backup, imaging and cloning software.
MailStore - MailStore Home - A 100% free single-private-user desktop solution
Clonezilla - Clonezilla is a suite of software that's designed to allow you to back-up and image new hard drives with your data.
audriga Email and Groupware migration - Easily migrate your email, contacts, calendar items and tasks to your new provider or server. No software installation is required.