I own Acumbamail from Appsumo and this seems compatible using HTML. I wish modules composer had an easy to replace image program, because the templates are set up with lots of images, that one needs to custom make the same size with your logo. Even a lot of text is an image, so this will be a slow process.

https://www.psd2newsletters.com/article/how-to-replace-images-on-modules-composer/

Still, this will be useful for my long-term goal of making a newsletter to spread the word and plant seeds. Now I need to spend some time designing a gorgeous email for cold email marketing. Glad I got in on the lifetime deal.