Depending on what you mean there are a couple of extensions which help: Conversations [1] and ThreadVis [2]. Thunderbird is slowly becoming less dated, but I'm

Depending on what you mean there are a couple of extensions which help: Conversations [1] and ThreadVis [2]. Thunderbird is slowly becoming less dated, but I'm not sure Gmail's UI is necessarily what email client designers should be aspiring to. The former lead designer of Gmail (and Inbox) hated it so much that he has put hundreds of hours into maintaining personal modifications. Now that's he's trying to turn it into a business, the marketing site is a bit more original and there's fewer strongly worded criticisms but I'm sure you can read between the lines [3]. [1] https://addons.thunderbird.net/en-US/thunderbird/addon/gmail-conversation-view/?src=hp-dl-featured https://addons.thunderbird.net/en-US/thunderbird/addon/gmail... [2] https://addons.thunderbird.net/En-uS/thunderbird/addon/threadvis/ https://addons.thunderbird.net/En-uS/thunderbird/addon/threa... [3] https://simpl.fyi/ https://simpl.fyi/