Thunderbird 140 Released

An anonymous reader shares a blog post: Version 140 of the Thunderbird mail client has been released. Notable features include "dark message mode" to adapt message content to dark mode, the ability to easily transfer desktop settings to the mobile Thunderbird client, experimental support for Microsoft Exchange, as well as global controls for message threading and sort order.
Thunderbird 140 is an extended-support release (ESR) which will be supported for 12 months. However, the Thunderbird proje