Beta Version 9.2.3

Moves the status indicator into a browserAction, and adds a popup page that lists actively scheduled messages.

Beta Version 9.2.2

Fix bug where scheduling messages was dropping non-core headers.

Beta Version 9.2.1

A lot of code changed since the previous release, so I'm going to let this one stay in "beta" for a while (i.e. not upload it to ATN until I'm confident that it's stable).

• Fixed bug with displaying the custom header view above scheduled messages.
• Moved the status bar indicator to spacesToolbar button.
• Lots of under-the-hood improvements. Most importantly, removed 10!! experimental functions, replacing their functionality with MailExtension API's. That brings the total number of essential experiment functions down to 9, and removes one whole experiment API (custom status bar).

Version 9.1.1

Bug fix which might improve the draft folder column for some users.

Version 9.1.0

Establishes compatibility with Thunderbird 104

Version 9.0.11

• Merge latest translations, mostly updates to the BusinessHours default function source code comments
• Bump Thunderbird max version to 102.*

Version 9.0.10

Fix bugs in BusinessHours function:

1. Some locales (pt and ru) had syntax errors in the translated version of the function
2. It was possible to inadvertently put the function into an infinite loop by providing [] in the arguments field. That would effectively freeze the entire Send Later extension until Thunderbird was restarted.

Version 9.0.9

Fix regression affecting Thunderbird ESR version.

This version also adds translations for several languages.

Version 9.0.8

Note: This version is compatible with Thunderbird versions >= 88.0. For Thunderbird 78, use the latest 8.9 release version.

Progress has been slow since I started a new job a couple months ago. This patch fixes a critical issue that had been preventing the Send Later main loop from executing on recent TB beta releases. It also contains some internal efficiency improvements.

Version 9.0.6

Note: This version is compatible with Thunderbird versions >= 88.0. For Thunderbird 78, use the latest 8.9 release version.

This is the first non-beta release of Send Later version 9.0. It contains many changes from the 8.x branch. It utilizes new internal API's that were introduced after the previous Thunderbird ESR. It is also reorganized to more easily swap out "Experiment" code with proper webextension API's as they become available.

Added features:

• Restore original schedule when editing an existing message.
• Enable customizing date/time formats

General improvements:

• A lot of application-specific code has been moved into the sandboxed background context
• Several specialized experiment functions have been replaced with official webextension api's
  • e.g. notifications are now created using HTML windows rather than native popups
• Other extensions can now modify the message or cancel sending as they would when the message is being sent normally

Known issues:

• BCC addresses are not listed in 'Sent' message folder (BCC recipients will still receive the message, but your archived copy will not list them)
• Draft messages cannot be automatically marked as 'read'.

The known issues are both bugs in Thunderbird that are waiting on fixes from the core developers. There is nothing that the Send Later extension can do about them at this time.