> I don't know what mail I'll switch to Hop on https://www.gandi.net/ https://www.gandi.net/, choose a domain name that looks professional (such as mylastname.

> I don't know what mail I'll switch to Hop on https://www.gandi.net/ https://www.gandi.net/, choose a domain name that looks professional (such as mylastname.me or some other clever variation) and never have to ask that question again. If you ever want to go back to gmail, bring in your domain with gsuite (https://gsuite.google.com/ https://gsuite.google.com/). As for an alternative UI&host recommendation, go for fastmail: https://www.fastmail.com/ https://www.fastmail.com/