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Mutt vs Himalaya: catalog facts
Mutt	Himalaya
Free Free and open source.	Free The open-source software is available without a license fee. Hosting, hardware and…
macOS, Linux, Command line	Windows, macOS, Linux, Command line
Keyboard-driven and fast Works well over SSH	Supports several mail protocols and local mailbox formats.
Steep learning curve No graphical interface	Mail authentication and account configuration are required.
Downloadable app	Downloadable app
Open source	Open source
License not stated	License: MIT OR Apache-2.0
No account needed	Not stated if an account is needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked September 24, 2026	Official website Full listing and sources Checked September 22, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.