Horcrux lets you automatically backup your mails from any IMAP supported email accounts with great ease. The best part is, you have an option to restore the backed up emails to any other email account, retaining all your tags/folder hierarchy.
Note: This is a background app, it resides on the Mac menu bar called "H". Click on that to get back to the more...
- Hooks - Actions that run after a backup is completed. Helps create multiple backups
- Custom port setting
- OS X 10.7 or later