# bulwarkmail/webmail

Self-hosted JMAP webmail for Stalwart Mail Server. Mail, calendar, contacts, and files in one client.

Repository: https://github.com/bulwarkmail/webmail
Canonical: https://ross.abutalabs.com/products/webmail
Homepage: https://bulwarkmail.org
Language: TypeScript
License: NOASSERTION
License Family: other
Topics: calendar, contacts, email-client, jmap, nextjs, self-hosted, typescript, webmail, email, mail, docker, groupware, privacy, pwa, react, stalwart, tailwindcss
Last push: 2026-08-31T21:54:18+00:00

## Health v2 (maintenance only)
Score: 82/100 (v2, computed 2026-09-03T02:20:16.233290+00:00)
- activity 100, release rhythm 99, longevity 12
- inputs: {"age_days": 173, "days_push": 2, "days_rel": 7, "gap_med": 2, "n_releases_24m": 42}
- flags: young, no_license
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 1098, forks 162 (observed 2026-09-01T02:14:00.080563+00:00)

## What it is
Bulwark Webmail is a self-hosted webmail client built with Next.js and TypeScript that speaks the JMAP protocol and is designed specifically for Stalwart Mail Server. It combines mail, calendar, contacts, and files in a single PWA-capable interface with a browser-based setup wizard, theming, and a plugin/extension system.

## Use cases
- self-host a modern webmail client for Stalwart Mail Server
- replace Roundcube with a JMAP-based webmail interface
- access mail, calendar, and contacts from one self-hosted web app
- deploy a webmail client with Docker and a setup wizard
- add PGP or S/MIME encryption to self-hosted email
- brand and theme a webmail client for an organization

## When to choose
- you run Stalwart Mail Server and want a modern, actively developed front end
- you want JMAP push updates and server-side threading instead of IMAP polling
- you want a one-container Docker deployment with a browser setup wizard
- you need mail, calendar, contacts, and files in one self-hosted client

## When to avoid
- your mail server does not support JMAP (it is built for Stalwart)
- you need an IMAP-based client like Roundcube or SnappyMail
- you require a license with clear redistribution terms (license is marked NOASSERTION/AGPL v3 in README)
- you need a desktop or mobile native client rather than a web app

## Facets
- artifact type: application
- maturity: active
- function: email, self-hosted, web-framework, chat-interface, plugin-system, theme
- domain: email, self-hosted, web-development, privacy, developer-tools
- platform: self-hosted, cross-platform
- tags: jmap, webmail, stalwart-mail-server, groupware, calendar, contacts, pwa, nextjs, typescript, setup-wizard, docker, web-server, nodejs, linux

## Member repositories
- bulwarkmail/webmail (main) score 82

## Provenance
- Observed fields: from GitHub, fetched 2026-09-01T02:14:00.080563+00:00.
- Health v2: computed from the inputs above; adoption is never an input.
- Inferred fields (summary, facets, guidance): AI-extracted, prompt v1, taxonomy v1, on 2026-08-30T06:53:36.039954+00:00, confidence not recorded.
  - readme: https://github.com/bulwarkmail/webmail (fetched 2026-09-01T02:14:00.080563+00:00, sha 9921ef245e36)
  - homepage: https://bulwarkmail.org (fetched 2026-08-29T12:55:32.203297+00:00, sha 08e07b9e76bc)
  - site_page: https://bulwarkmail.org/docs (fetched 2026-08-29T12:55:32.212624+00:00, sha f23a20f1be05)
  - site_page: https://bulwarkmail.org/docs/deployment/docker (fetched 2026-08-29T12:55:32.216454+00:00, sha feee99735c3c)
  - site_page: https://bulwarkmail.org/docs/deployment/docker/compose (fetched 2026-08-29T12:55:32.218222+00:00, sha 905df5e6e75c)
  - site_page: https://bulwarkmail.org/docs/deployment/docker/reverse-proxy (fetched 2026-08-29T12:55:32.220185+00:00, sha 1c308e3ee6fb)
  - site_page: https://bulwarkmail.org/docs/deployment/manual (fetched 2026-08-29T12:55:32.222097+00:00, sha 92e9ba037422)
  - site_page: https://bulwarkmail.org/docs/deployment/updating (fetched 2026-08-29T12:55:32.223649+00:00, sha a2d30853a8f8)
  - site_page: https://bulwarkmail.org/docs/branding/guidelines (fetched 2026-08-29T12:55:32.225367+00:00, sha 36003855d98a)
  - site_page: https://extensions.bulwarkmail.org/ (fetched 2026-08-29T12:55:32.214524+00:00, sha 219f5fa8e834)
- Data as of 2026-08-30T08:39:29.467469+00:00.