Meta provides message tagging for Mail.app.
Harness the full potential of spotlight right inside Mail! Add custom keywords to mail messages, then create smart folders for better message management.
Features:
- Intuitive tagging: access Meta, from all the expected places; the "Message" menu, the messages contextual menu, or right-click directly inside the message.
- Batch Tagging: tag multiple messages at one time for ease of use, and better productivity.
- OpenMeta support: Meta utilises the powerful open-source OpenMeta framework, making all tags instantly accessible by numerous other tagging applications.
- Automatic updating: be confident knowing that you are running the latest release, without ever having to check for updates manually. (powered by Sparkle).