For the past two months, I've been using Superhuman, an invite-only email client Silicon Valley startup owners swear by. With a wait list that's 250,000 users long, it's touted it as "Gmail, if it'd been built today, not a decade ago."
https://www.techspot.com/article/2217-superhuman-email/?utm_source=dlvr.it&utm_medium=blogger
https://www.techspot.com/article/2217-superhuman-email/?utm_source=dlvr.it&utm_medium=blogger