Seasons of Jason@WildEnte @Vivaldi It honestly hasn't been on my radar to try personally. My first impression of it (based on actual screenshots from Vivaldi) was that...well... it quite resembled Thunderbird.
Custom folders, mostly monochrome action icons, no multi-line message preview, tabbed workflow, etc.
I'm not sure how I feel about "a database of all your messages, labels, filters, searches is maintained by Vivaldi..."
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