[abc123abc123]

This is the way. Use a tui client like alpine or mutt, and enjoy managing 100s of thousands of emails in ms. I feel physical pain when I have to see colleagues and acquaintances wait for several seconds in their heavy web interfaces. I can manipulate batches of emails with terminal tools and the power of Maildir.

[MarsIronPI]

I do the same, but with mu/mu4e in Emacs. Not having to open a browser to read email also helps with staying focused for me.