Some bugs like this are terrible as I’ve hit the screen split bug several times. But Apple Mail has features like all messages in a single window including repl

Some bugs like this are terrible as I’ve hit the screen split bug several times. But Apple Mail has features like all messages in a single window including replies that don’t exist elsewhere. It’s also fast and smooth mostly with conversations being just right. Thunderbird is mostly OK but is a clunker for these particular areas, imo.