You wouldn’t start off an e-mail with “My Dear X”, or “Dearest X”, since that would be too personal for a professional email, so “To X” being more impersonal seems like it would make the letter more professional-sounding, compared to “Dear X”.
You must log in or register to comment.
So it’s not cool to start with: “Sup, fuckface?”
It’s fine for writing the President or your grandmother, but I’d avoid it for anything business-related.