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Matcha

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What Matcha is

Matcha is an open-source email client for the terminal, built with Go and the Bubble Tea TUI library. It runs on Linux, macOS, Windows, and self-hosted setups, with desktop coverage and offline access. The client reads, replies to, deletes, and archives messages, while Markdown composition supports rich formatting. Multiple accounts, contacts, saved drafts, calendar tools, color-coding, and focus management support inbox work in its responsive tabbed interface. Matcha includes command-line email tools, AI draft rewriting with a preferred model, and AI-agent email sending. Lua plugins extend the client; its built-in system offers more than 35 community plugins through an online marketplace. Setup guides cover Gmail, iCloud, and Outlook. Listed security features include PGP, encryption, and S/MIME. An optional macOS menu bar helper displays unread counts and native notifications. Matcha uses the MIT License. The maker lists no paid plan or trial.

Who it suits

Matcha suits people who want command-line email management across desktop operating systems or self-hosted setups. It also fits users seeking Markdown composition, multiple accounts, offline access, and Lua extensions.

What it does well

  • Runs on Linux, macOS, Windows, and self-hosted setups
  • Offline access
  • Supports multiple email accounts
  • More than 35 community plugins
  • PGP, encryption, and S/MIME listed

What to know first

  • Terminal-focused interface
  • Only the latest release receives security updates
  • No paid plan or trial listed

Verdict

Matcha combines terminal email handling with Markdown writing, account management, offline use, and extensibility. Its AI tools, plugin marketplace, and provider guides add options, while security support is limited to the latest release.

Facts from Matcha's own pages

Accounts and contacts
Matcha supports multiple accounts and includes contact management. · docs.matcha.email, 12 Oct 2026
AI and plugins
The documentation lists AI draft rewriting, AI agent email sending, and Lua plugins. · docs.matcha.email, 12 Oct 2026
App coverage
desktop · github.com, 20 Sept 2026
Calendar tools
Yes · github.com, 20 Sept 2026
CLI and AI
Matcha includes command-line email tools, AI agent support for sending email, and draft rewriting with users’ preferred AI models. · docs.matcha.email, 12 Oct 2026
Composition
Users can write emails in Markdown with rich formatting support. · docs.matcha.email, 12 Oct 2026
Drafts
Users can save unfinished emails and return to them later. · docs.matcha.email, 12 Oct 2026
Email features
The documentation lists reading, replying to, deleting, and archiving emails, plus Markdown composition with rich formatting. · docs.matcha.email, 12 Oct 2026
Email management
It supports reading, replying to, deleting, and archiving emails. · docs.matcha.email, 12 Oct 2026
Email providers
The documentation links setup guides for Gmail, iCloud, and Outlook. · docs.matcha.email, 12 Oct 2026
Email provider setup
The documentation provides setup guides for Gmail, iCloud, and Outlook. · docs.matcha.email, 12 Oct 2026
Extensions
Matcha can be extended with Lua plugins. · docs.matcha.email, 12 Oct 2026
Intended use
The maker describes Matcha as a way to check an inbox or send email from the command line. · github.com, 12 Oct 2026
Interface
The interface is responsive and tabbed, with color-coding and focus management. · docs.matcha.email, 12 Oct 2026
License
The project is released under the MIT License. · docs.matcha.email, 12 Oct 2026
macOS helper
The repository describes an optional macOS menu bar helper that shows unread counts and posts native notifications for new mail. · github.com, 12 Oct 2026
Multiple accounts
Matcha supports managing multiple email accounts. · docs.matcha.email, 12 Oct 2026
Offline access
Yes · github.com, 20 Sept 2026
Plugin marketplace
The repository says Matcha has a built-in plugin system with 35+ community plugins and an online marketplace. · github.com, 12 Oct 2026
Pricing
The opened maker pages did not state a price, paid plan, or trial. · matcha.email, 12 Oct 2026
Product
Matcha is an email client for the terminal, built with Go and the Bubble Tea TUI library. · github.com, 12 Oct 2026
Security features
The documentation lists PGP, encryption, and S/MIME among its features. · docs.matcha.email, 12 Oct 2026
Security reporting
The security policy asks users to report vulnerabilities privately by email and says reports will be acknowledged within 48 hours, with a fix or mitigation plan targeted within 7 days depending on severity. · github.com, 12 Oct 2026
Security support window
The security policy says only the latest Matcha release receives security updates. · github.com, 12 Oct 2026

Where Matcha stands on Freedom251

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