I'm amazed that you haven't had that experience yet.
Years ago, when the web was less commonly used, it was pretty much frowned upon to send HTML emails. These days, it's almost the opposite: people asks "what's wrong with you" when you use a text-only email client (setting).
Years ago, when the web was less commonly used, it was pretty much frowned upon to send HTML emails. These days, it's almost the opposite: people asks "what's wrong with you" when you use a text-only email client (setting).