knoppix<p>Thunderbird 140 “Eclipse” is here! ✉️</p><p>New features include Dark Message Mode, customizable views, native OS notifications, and easier account setup 🔔</p><p>Thousands of fixes improve stability and performance across platforms 🛠️</p><p><span class="h-card" translate="no"><a href="https://infosec.exchange/@betanews" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>betanews</span></a></span> </p><p><a href="https://betanews.com/2025/07/08/thunderbird-140-eclipse-offers-a-simpler-more-flexible-way-to-manage-email-across-platforms/" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">betanews.com/2025/07/08/thunde</span><span class="invisible">rbird-140-eclipse-offers-a-simpler-more-flexible-way-to-manage-email-across-platforms/</span></a></p><p><a href="https://mastodon.social/tags/Thunderbird" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Thunderbird</span></a> <a href="https://mastodon.social/tags/Email" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Email</span></a> <a href="https://mastodon.social/tags/Mail" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Mail</span></a> <a href="https://mastodon.social/tags/Client" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Client</span></a> <a href="https://mastodon.social/tags/EmailClient" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>EmailClient</span></a> <a href="https://mastodon.social/tags/OpenSource" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>OpenSource</span></a> <a href="https://mastodon.social/tags/TechUpdate" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>TechUpdate</span></a> <a href="https://mastodon.social/tags/Productivity" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Productivity</span></a> <a href="https://mastodon.social/tags/CrossPlatform" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>CrossPlatform</span></a> <a href="https://mastodon.social/tags/Mozilla" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Mozilla</span></a> <a href="https://mastodon.social/tags/Firefox" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Firefox</span></a></p>