imapsync - Console-based utility for migrating IMAP mailboxes.
Tablet Pro - Tablet Pro is a futuristic mix of familiar tools adapted for touch devices.
MailStore - MailStore Home - A 100% free single-private-user desktop solution
GestureSign - Create and assign touchscreen gestures to actions on a windows tablet.
Fetchmail - The Fetchmail Project
MultiSwipe - Custom touchpad and touchscreen gestures