This would an interesting use of DomTerm (htpp://www.domterm.org/), since it can display rich html text and images. Html attachments can be written directly to

This would an interesting use of DomTerm (htpp://www.domterm.org/), since it can display rich html text and images. Html attachments can be written directly to stdout (wrapped in the appropriate escape sequences). Of course you might want to filter remote img elements, for privacy. Images can be base64-encoded and also written to stdout.