Additional data to the prompt

[grumpelt-MeyerEDV]

I think it would be nice to have the option to provide the AI with the sender's email, the recipient's emails, the subject, and also the body as HTML if it contains code. That would make it easier for the AI to detect whether the email is spam. It could also be implemented with placeholders I read from other feature requests here, e.g. [html_body] or [subject].