Two years after the launch of ChatGPT, many email applications have introduced AI writing and summarization features to enhance user experience. Recently, well-known email client Superhuman has decided to adopt AI technology, focusing on tackling the pesky issue of email classification in users' inboxes. Back in 2019, Google launched the Inbox email client, attempting to categorize emails by type. Although this initiative garnered attention at the time, it ultimately ended in closure. Since then, while some clients...