The simplicity of this client is quite beautiful. I wonder though, how do you keep the client minimal, while also maintaining a useful level of functionality?

The simplicity of this client is quite beautiful. I wonder though, how do you keep the client minimal, while also maintaining a useful level of functionality? It's something I've tackled with over the years while developing DarwinMail[1]. I've always tried to keep the UI clean and clutter free, while still providing all the functionality the user would like (that I learn about from feedback and also from other tools research). I'd love to hear your thoughts on how you decide what features make the cut, and how they are designed? [1] https://www.darwinmail.app https://www.darwinmail.app