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Mozilla Thunderbird 137 Open-Source Email Client Released, Here’s What’s Changed
Thunderbird 137 doesn’t introduce any new features apart from a splash screen to encourage users to donate to help keep Thunderbird’s development alive. However, it disables the system tray icon on Linux systems until it gains functionality and adds support for using file names when storing mail folders on Windows systems.
Among the bugs fixed, this release addresses an issue with in-app notifications failing to display correctly when using the high contrast mode, fixes missing edit menu entries when selecting the group header in the “Grouped by sort” view, and fixes an issue with the “Undelete” function for IMAP folders performing “Delete” when mixed messages were selected.
Linuxiac:
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Mozilla Thunderbird 137 Released, Here’s What’s New
Mozilla has just unveiled Thunderbird version 137 of its widely adopted free and open-source desktop email client, now available for download. One of the more notable platform-specific updates comes on the Linux side. The system tray icon has been temporarily disabled until it gains full functionality.
Meanwhile, Windows users get a small but practical upgrade—mail folders are now stored using their file names, a change that could aid in organization and user clarity, especially for those managing large inboxes.
As always, we have a whole host of bug fixes. For example, Thunderbird now properly handles high contrast mode by ensuring in-app notifications display as intended, enhancing accessibility for visually impaired users.