webmail

v1.7.4 Feature

This release adds 5 notable features for engineering teams evaluating rollout.

Published 1mo Communication & Email

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✓ No known CVEs patched

Read the diff → Tool health → What is this tool? →

✓ No known CVEs patched in this version

Topics

calendar contacts email email-client jmap mail

+4 more

nextjs self-hosted typescript webmail

Affected surfaces

auth

Summary

AI summary

Updates 2026-06-15, https://github.com/sponsors/bulwarkmail, and https://github.com/umakers across a mixed release.

Full changelog

1.7.4 (2026-06-15)

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Features

Mail: New "All Mail" view across folders and accounts
Mail: Edit contact directly from the email viewer contact sidebar
Calendar: Recurrence editor, set-default calendar, and timezone-aware calendar queries
Calendar: Agenda plugin sidecar
Composer: Email display name support
Composer: Drag-and-drop recipient chips between To/CC/BCC fields, with the address shown in the drag preview
Composer: Avatars in recipient autocomplete suggestions, including directory users
Files: JMAP file/folder sharing in the Files app (#408)
Auth: QR-code SSO login and device pairing between webmail and the mobile app
Auth: Require re-authentication for device pairing and SSO
Accounts: Manage shared/group account settings from the Accounts page
Setup: Opt-in telemetry in the web setup wizard
Mail: Persist the email detail sidebar state

Fixes

Mail: Preserve line breaks in the generated text/plain alternative (#421)
Mail: Fix inconsistent threading of email messages in the inbox and folders
Mail: Stop draft emails from being marked as unread
Mail: Prevent wide email tables from rendering with rotated headers (#409)
Mail: Preserve the folder list when a mailbox refetch hits the concurrent-request limit
Mail: Correct dark-mode background-image inversion and height clipping in the email viewer
Calendar: Dedupe scheduling emails and use Stalwart-compatible calendar filters
Calendar: Redesign the custom recurrence editor to match the modal UI
Files: Don't send the connected-account key as the JMAP accountId when sharing files (#408)
Routing: Strip the build-time basePath from router.push redirects after login (#390)
Nav: Open recent contact emails at / instead of 404ing on /mail
Nav: Hide the Add App button when sidebarAppsEnabled is false
Settings: Move the "Plain Text Only" setting from Reading to Composing (#422)
Privacy: Make telemetry opt-in
UI: Fix the context menu being invisible on first right-click after page load
Admin: Remove the JMAP status from the admin dashboard
i18n: Add missing translation keys across 17 locales

View diff on GitHub

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About webmail

Webmail built for the 21st Century. A modern, self-hosted email client for Stalwart Mail Server powered by the JMAP protocol. Email, calendar, contacts and files. Fast, private, and open source.

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Related context

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Earlier breaking changes

v1.7.0 Server‑managed plugin bundles must be Ed25519‑signed and admin‑approved before loading.
v1.7.0 Bundle hash is now full SHA-256; legacy hashes auto-migrated.
v1.7.0 Server-managed bundles require Ed25519 signature verification.
v1.7.0 Plugins run in sandboxed iframe with postMessage RPC bridge.