Apparently we're late to migrate, but I recently started the move to RainLoop: https://www.rainloop.net/ https://www.rainloop.net/ is actually much better soft

Apparently we're late to migrate, but I recently started the move to RainLoop: https://www.rainloop.net/ https://www.rainloop.net/ is actually much better software in my opinion, and is self-hosted unlike FastMail. Rainloop satisfies the need for polished, smooth, elegant, yet simple "feeling" interfaces like Gmail finally became. Handles multiple identities, multiple accounts, and contacts well; but no calendar. Way better than Zimbra webmail, though that does have Calendars. On my local machine, I still use RainLoop rather than a traditional email client, it's that good. ProtonMail, also mentioned, doesn't seem far off, but seems to lack the extra polish. It's in the neighborhood of RainLoop though, it would appear.