1.22.0

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)