I use Gmail and Mail.app... it works pretty well. I think Gamil converts folders into labels, but I don't use folders.

Ever since I got myself an employer who block access to outside IMAP, I've been using gmail as a sort of bucket account for most of my addresses. At home I still query some accounts via IMAP, and ...

Mimestream, the powerful Gmail app built specifically for macOS, is officially exiting beta today. Mimestream comes from a former Apple Mail engineer, and it might just be the best Gmail app for macOS ...