In One Sentence
Letterboxx is a Mac newsletter reader that gives email newsletters a calmer place to live, with organization, search, highlights, and a local reading library.
What Letterboxx Does
Letterboxx connects directly to Gmail and IMAP accounts, retrieves newsletters from folders the reader chooses, and stores local copies in a dedicated Mac reading library. Original messages remain on the mail server unless the reader explicitly deletes them.
Key Capabilities
- Dedicated newsletter reading and organization
- Search, favorites, highlights, and reading reminders
- Smart Filters and Auto-Delivery rules
- Clean View for reading newsletter content
- Flexible read-status behavior
- Gmail and IMAP account support
- Encrypted local backups
Product and Company
- Product
- Letterboxx
- Mac App Store name
- Letterboxx: Newsletter Reader
- Category
- Newsletter reader
- Platform
- macOS
- Company
- Letterboxx Software LLC
- Founder
- Christopher M. Anderson
- Product website
- letterboxx.app
- Company website
- letterboxxsoftware.com
Availability
Letterboxx is available for Mac from the Mac App Store.