[rkuykendall-com]

I'd love to switch to a modern, React editor, but sadly they're all for 'rich text', but not full HTML, so I'm stuck with TinyMCE.

I realize my use case is uncommon, which is users tweaking HTML emails before they are sent.

[tarr11]

You should take a look at the Monaco Editor[1], which is used in VS Code. It is available as a javascript component, and there is also a React wrapper around it [2]

[1] https://github.com/Microsoft/monaco-editor

[2] https://github.com/superRaytin/react-monaco-editor