Gmail has shortcuts for next/previous message in current thread (p and n)
Current version of Mailspring only allows to:
goto next and previous thread
search in current thread
It would be great to have next/previous message in current thread as a keyboard shortcut in Mailspring too (as keyboard shortcuts contribute to productivity in general).
Perhaps a separate shortcut/keybinding but related is the ability to scroll a message with the keyboard. By default, the arrow keys go the next/previous conversation and even after unbinding them, they don’t scroll the message.