i18n-literals checked title, aria-label, placeholder and alt on elements, but not the same English passed to a component, so a MenuItem label or a Popover ariaLabel written as a literal went through. It also excused a literal that happened to be a catalogue key. That exemption is meant for English held in a constant and translated where it renders, and a literal written straight into a JSX attribute has no such render site. No component passes its props through t(). And neither half of i18n:check was run with --check, so a finding printed and the script still exited 0. Component props are checked now, a key no longer excuses a literal in an attribute, and both scripts run with --check. That found 28 strings rendering English in every language: 19 already had keys and are wrapped, and 9 are new keys in all nine catalogues. The contact editor's Save and Saving… buttons are wrapped as well, on the same line.
7.2 KiB
Contributing to ihasmail
Thanks for your interest in contributing to ihasmail — a Gmail-style, JMAP-only webmail client for Stalwart Mail Server. Contributions of all kinds are welcome: bug reports, feature requests, code, documentation, and testing.
Code of Conduct
By participating in this project, you agree to treat other contributors with respect. Be constructive, be patient with newcomers, and keep discussion focused on the project. Harassment or abusive behavior toward other contributors will not be tolerated.
Before You Start
- ihasmail speaks JMAP only — it does not support IMAP/POP3/SMTP fallback paths. Keep this in mind when proposing features.
- ihasmail has no database of its own — all state lives in Stalwart via JMAP. Contributions should not introduce a separate persistence layer without discussion first.
- This project is licensed under AGPL-3.0. Any code you contribute will be distributed under this license, including for hosted/SaaS deployments.
How to Contribute
Reporting Bugs
Before opening a new issue, please search existing issues to see if it's already been reported. When filing a bug report, include:
- A clear, descriptive title
- Steps to reproduce the issue
- Expected behavior vs. actual behavior
- Your environment: browser/OS, Stalwart version, and how ihasmail is deployed (Docker, bare metal, etc.)
- Relevant logs, console errors, or screenshots
- Whether the issue is reproducible against a fresh Stalwart instance
Suggesting Features
Open an issue describing:
- The problem you're trying to solve (not just the solution)
- How it fits with ihasmail's JMAP-only, Gmail-style design philosophy
- Any relevant JMAP RFC references (RFC 8620, RFC 8621) if the feature touches protocol behavior
For larger changes, please open an issue to discuss the approach before submitting a pull request — this saves everyone time if the direction needs adjusting.
Submitting Pull Requests
- Fork the repository and create your branch from
main. - Name your branch descriptively, e.g.
fix/thread-view-scrollorfeat/search-filters. - Keep PRs focused — one logical change per PR. Large, unrelated changes bundled together are harder to review and more likely to be rejected.
- Write clear commit messages describing what changed and why.
- Test your changes against a real (or local) Stalwart instance where possible, since JMAP behavior can be subtle.
- Update documentation if your change affects setup, configuration, or user-facing behavior.
- Open the pull request against
main, filling out the PR template with:- A summary of the change
- Related issue number(s), if any
- Screenshots/GIFs for UI changes
- Any manual testing you performed
- Add translations for any new user-visible string — see Translations below — and drive the built app for any change that is visible on screen, as described in Verifying UI work.
main is protected. A change reaches it through a pull request whose build
check has passed — not afterwards — and the branch cannot be force-pushed or
deleted. No approving review is required, so a PR of your own is not blocked
waiting for one.
Code Style
- Match the existing formatting and naming conventions used elsewhere in the codebase.
- Keep functions small and single-purpose where practical.
- Prefer clarity over cleverness — this is a mail client people rely on for their inbox.
- Comment non-obvious JMAP interactions, especially around state/
changeshandling, since JMAP's delta-sync model can be easy to get subtly wrong.
Translations
Nine languages ship alongside English: German, Spanish, French, Dutch,
Portuguese (Brazil), Russian, Ukrainian, Simplified Chinese and Japanese, in
web/src/locales/. A missing key renders its English source rather than
failing, so an untranslated string is invisible until somebody reading that
language finds it.
Any change that adds or alters a user-visible string adds work in all nine catalogues. Say so explicitly in the PR — how many keys, and the fallback count before and after — and say so just as explicitly when a change adds none, so it is never left to be inferred.
The catalogue key for a plural is the other form
plural() looks the entry up by forms.other, so a call site written as
plural(n, { one: "Deleted {n} contact", other: "Deleted {n} contacts" })
is keyed on "Deleted {n} contacts". Keying the catalogue on the one
form type-checks, builds, passes every test, and silently falls back to English
in all nine languages. Nothing errors. The only signal is the fallback count
going up, so read it:
npm run i18n:check # literals wrapped, and catalogue health; exits 1 on a finding
node scripts/i18n-catalog-check.mjs # per-language: translated / used / falling back
Compare the "falling back to English" number against main before and after.
It should not rise. Do not read the percentage instead — adding keys moves the
denominator, so it can hold steady while new strings go untranslated.
Plural forms are per language, from Intl.PluralRules: one/other for most,
one/few/many/other for Russian and Ukrainian, other alone for Japanese
and Chinese. Supplying a form a language does not draw is inventing a
distinction, not being thorough.
Verifying UI work
Store tests do not exercise the component. At least one bug in this repo's
history — a shift-click range measured inside a setState updater, which React
runs after the anchor ref has already moved — passed every store assertion and
failed the moment the built app was driven. If a change is visible on screen,
run it: npm run dev:mock (mock Stalwart, credentials printed on start), then
drive the real thing. Add a component test for what you find; there are
examples in web/src/views/*/__tests__/.
Development Setup
- Clone your fork:
git clone https://github.com/YOUR-USERNAME/ihasmail.git cd ihasmail - Point your local instance at a running Stalwart Mail Server (a test/dev instance is strongly recommended — do not develop against a production mailbox).
- Follow the setup instructions in the repository's
README.mdfor installing dependencies and running the app locally. - Verify your changes don't break existing JMAP calls by exercising core flows: login, list/read mail, send, search, and folder/label operations.
Review Process
- A maintainer will review your PR and may request changes.
- Please respond to review feedback in a timely manner; PRs with no activity for an extended period may be closed and can be reopened once updated.
- Once approved, a maintainer will merge the PR.
Reporting Security Issues
Please do not open a public issue for security vulnerabilities. Instead, report them privately by emailing johnellisATlinuxDOTcom with details of the issue. See SECURITY.md if one is present in the repo for further instructions.
Questions?
If you're unsure whether something is a good fit, open an issue and ask — discussion is welcome before you invest time in a PR.
Thanks again for helping improve ihasmail!