# himalaya

> Updated 2026-09-03 · type: tool · category: email-outbound · status: active · rev 1

~7000 stars; complements imap_tools, isync/mbsync; Open protocols (IMAP/SMTP/JMAP) plus Gmail REST and Graph backends. Auth: password/OAuth2/XOAUTH2. No ToS…

- Open source: yes (MIT)
- Self-hostable: yes
- Pricing model: free
- Best for: People who want a stateless command-line email client working across multiple protocols and providers without a GUI.
- Last verified: 2026-09-04

- **Canonical:** https://gtmstacker.com/registry/tool/himalaya/
- **Source:** [github · github.com/pimalaya](https://github.com/pimalaya/himalaya)
- **Tags:** email-outbound, email-providers-protocols
- **Repository:** https://github.com/pimalaya/himalaya

## Is himalaya open source?

Yes — MIT-licensed.

## How much does himalaya cost?

It is free to use.

## Can I self-host himalaya?

Yes — it can be self-hosted.


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~7000 stars; complements imap_tools, isync/mbsync; Open protocols (IMAP/SMTP/JMAP) plus Gmail REST and Graph backends. Auth: password/OAuth2/XOAUTH2. No ToS risk.