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Join UsVersion 90.0beta, first offered to channel users on June 3, 2021
Enable redirect of messages
Allow showing empty CC/BCC rows in compose window
Keyboard shortcuts to access To/CC/BCC fields of compose window
First iteration of new address book user interface: Set mail.addr_book.useNewAddressBook
to true
to enable
CardDAV address books automatically detected based on provided user information
Prompt to choose the identity of an accepted calendar invite when no identity matches the event attendees list
Support mid: URL scheme for Related Links in calendar event dialogs
Latvian language support
Printing UI updated
Default IRC server for new chat accounts changed to "libera.chat"
Recipient pills used with contacts or attachments side bars could result in two widgets being "active"
After a public bulk mail notification, additional recipients could be erroneously discarded
Dragging addresses from contacts sidebar to address fields moved selected pills
Sending an email containing HTML links with spaces in the URL sometimes resulted in broken links
SMTP server error messages were not displayed in error dialog
Partially downloaded messages displayed in a stand-alone window did not refresh after clicking link to download the rest of the message
Manually runnning filters on a maildir folder did not work
Saved search virtual folders were not retained after restarting Thunderbird
Drag & drop operations could be disrupted by incoming mail notifications
Dragging a folder from an authenticated IMAP server to a not-yet authenticated server fails
Preferences: Preview of selected chat theme was not displayed
Chat account settings did not always save as expected
Matrix chat support improvements
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LDAP address books did not display multi-valued attributes
Today was difficult to pick out visually in the month/multiweek calendar views
Columns in Today Pane were not resizable
Calendar event text could render outside the confines of the event block
Event time and event name were not vertically aligned
Related Links in events were not clickable
Improved formatting of even descriptions with long links, such as Zoom invites
After switching tabs, day and week calendar views did not keep scroll position
Many theme improvements
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OpenPGP: Added config option to disable encrypting saved drafts
LDAP client code replaced with Javascript implementation
Sending a message will now fail if any recipients are not accepted by the SMTP server
Error messages from an SMTP server are now displayed to the user
Mail folder pane was not visible after completing manual account setup on a new profile
Multiple overlapping new message alerts could be displayed at once when then "Use the system notification" preferences was unchecked
Account setup wizard did not display the selected protocol for automatically configured accounts when only one protocol was available
Calendar: The wrong month was sometimes selected for printing
New message notifications were duplicated if additional messages were received without being read yet
Address Book: double-clicking a contact in an LDAP directory did not open the edit dialog
Calendar: A parsing error for alarm triggers of type "DURATION" caused sync problems for some users
Various theme improvements