Postbox for Mac is a professional email client built for macOS, offering powerful tools for managing multiple email accounts with ease. It combines a clean, intuitive interface with advanced features like tabbed email browsing, focused inbox views, and integrated support for Gmail, Outlook, and iCloud.
The application is designed to streamline communication for professionals, marketers, and teams. With Postbox, you can organize conversations, use quick-text snippets, schedule messages, and track engagement—all within a single platform.
Optimized for MacBook Air, MacBook Pro, and desktop Macs, Postbox runs smoothly on both Intel and Apple Silicon processors. It is fully compatible with macOS Sonoma, Ventura, Monterey, and earlier versions, ensuring reliable performance for daily email management.
- macOS 10.15 Catalina or newer
- Intel or Apple Silicon (M1/M2/M3) Mac
- 4 GB RAM (8 GB recommended)
- 200 MB free disk space
- Internet connection for account setup and sync
- Tabbed email interface for multitasking
- Advanced search and filtering
- Quick-text snippets and templates
- Support for Gmail, Outlook, iCloud, and more
- Focused inbox to prioritize important messages
- Message scheduling and tracking
- Integrated RSS feed support
- Business email management
- Marketing campaign tracking
- Team collaboration and shared inboxes
- Personal productivity enhancement
- Freelancer and remote work communication
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