Changed:
- Default sync interval has been changed from 60 minutes to 15 minutes
- Use application icon in push notification messages
Fixed:
- 'Colorize contact pictures' default changed unexpectedly from true to false
- Displaying IMAP password in plain text did not prompt for authentication
- Sync debug logger did not write any logs
Contributors:
- @thgoebel made their first contribution in #9820
- @IsakTheHacker made their first contribution in #10075
- Thanks also to @shamim-emon, @coreycb, @rafaeltonholo, @wmontwe, @kewisch, @Goooler, @SttApollo, @liutikas
Full Changelog: THUNDERBIRD_14_0...THUNDERBIRD_15_0