AutoHotkey - The ultimate automation scripting language for Windows.
Cryoserver - Cryoserver is an all-in-one email archiving solution that empowers you to preserve your email in a tamper-evident archive, making you transform your data into a useful archive for everyday use.
Pulover’s Macro Creator - Pulover’s Macro Creator is a Free Automation Tool and Script Generator.
Gmvault - Backup the emails in your Gmail account.
AutoKey - A Python 3 port of AutoKey, the desktop automation utility for Linux and X11.
imapsync - Console-based utility for migrating IMAP mailboxes.