I've heard good things about it, for sure, but I'd argue that it isn't really an Email client. It is a Gmail client as it doesn't work with anything else. Fastm

I've heard good things about it, for sure, but I'd argue that it isn't really an Email client. It is a Gmail client as it doesn't work with anything else. Fastmail is in the same bucket, but it is part of my contention about there not being good Email apps generally.