N1
MacCustomizable Open-Source Email Client for Mac
Overview
N1 is an open-source, cross-platform email client built on Electron, tailored for Mac users seeking flexibility and personalization. It supports multiple providers (Gmail, Outlook, IMAP/SMTP) with a unified inbox for seamless management. Users can customize the interface via themes and extend functionality with plugins. Features include offline access, quick search, keyboard shortcuts, and message snoozing. Though acquired by ProtonMail and eventually discontinued, it remains a favorite for those valuing open-source tools and tailored email experiences.
Key Features
- Unified inbox for multiple accounts
- Customizable themes & plugins
- Offline email access
- Quick search with filters
- Keyboard shortcuts for efficiency
Top Alternatives
Tool Info
Pros
- ⊕ Open-source and free
- ⊕ Highly customizable interface
- ⊕ Supports major email providers
Cons
- ⊖ Discontinued (no active updates)
- ⊖ Electron-based (potential performance overhead)