Download Latest Version 1.22.0 source code.zip (35.5 MB)
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Home / 1.22.0
Name Modified Size InfoDownloads / Week
Parent folder
mailspring-1.22.0-amd64.deb 2026-06-13 136.8 MB
mailspring-1.22.0-0.1.x86_64.rpm 2026-06-13 176.6 MB
mailspring-1.22.0-arm64.deb 2026-06-13 135.3 MB
mailspring-1.22.0-0.1.aarch64.rpm 2026-06-13 177.4 MB
Mailspring-AppleSilicon.zip 2026-06-13 161.8 MB
Mailspring.zip 2026-06-13 168.9 MB
RELEASES 2026-06-13 82 Bytes
MailspringSetup.exe 2026-06-13 212.2 MB
Mailspring-1.22.0-full.nupkg 2026-06-13 211.6 MB
1.22.0 source code.tar.gz 2026-06-13 32.8 MB
1.22.0 source code.zip 2026-06-13 35.5 MB
README.md 2026-06-13 1.9 kB
Totals: 12 Items   1.4 GB 15

Features:

  • Added the ability to choose which themes apply in automatic light/dark mode. (#2732) Thanks @Jayphen!

Bug Fixes:

  • Fixed null crash when clicking "Send now" on undo-send toast after the message had already been sent. (#2738)
  • Fixed two null-access crashes reported in Sentry (MAILSPRING-CLIENT-1G, MAILSPRING-CLIENT-18, MAILSPRING-CLIENT-2V). (#2740)
  • Fixed two Sentry crashes: null account in preferences and null window in app menu IPC. (#2741)
  • Fixed crash when archiving from search with label-based archive categories. (#2743)
  • Fixed null crash when removing threads with unsynced trash/archive category. (#2736)
  • Fixed Outlook account setup. (#2735) Thanks @Suchiman!
  • Fixed Windows print crash caused by invalid file URL. (#2733)
  • Fixed TOCTOU null-reference crash in draft body setter (MAILSPRING-CLIENT-S). (#2728)
  • Fixed DefaultClientHelperMac passing boolean to error callback, causing false Sentry reports. (#2731)
  • Fixed AttributeDateTime.fromJSON treating 0/falsy values as missing. (#2730)
  • Fixed quickpreview CSP clobbering the default session's app-wide CSP. (#2744) Thanks @dansleboby!
  • Fixed QuerySubscription._fetchRange contiguity check using actual result length. (#2734)
  • On Windows, fixed EPERM crash when forking background query agent. (#2745)

Improvements:

  • Improved Microsoft OAuth: better email resolution and suppressed no-mailbox errors from Sentry. (#2746)
  • Added diagnostics around "draft not found" error on send and cleaned up waiting queues. (#2727)
  • Moved payment flow out of modal to launch on the web for newer Stripe integration.
  • Richer exceptions when account has no from address or when label is provided to ChangeFolderTask.
  • Draft reminders now use thread: metadata prefix so sync engine promotes them to thread on send. (#2729)
  • Sync engine now forwards identity-level refresh events from delta stream. (mailsync#115)
Source: README.md, updated 2026-06-13