Is there a full-featured Mac email app that natively implements labels (instead of folders) and archiving?
I love Gmail's features, but I'm increasingly wary of having my entire email history depend on Google. Every Mac email app I know of, other than Sparrow, insists on being based around IMAP folders. ...
I have Sparrow configured for my personal gmail account, and Mail.app for working. However, every time I open Sparrow, it will set itself as the default .eml file reader, although I didn't config the ...