Does anyone know of an Email Marketing course for creatives that doesn't suck

Curious to see what you all think. I'm looking for an email marketing course that's specifically geared toward creatives in the photography or videography/filmmaking space.

So many of these courses that I've tried or bought are focused on the mechanics of email marketing or on entrepreneurs marketing new products, but any that I've found targeting solopreneurs who deal in images and video are basically influencers who think that because they use a particular program that integrates with Squarespace, they've figured it out lol

Are there any courses for our unique focus that are actually useful? Note that I'm primarily focused on landscape photography and travel/adventure video. I stay as far away from wedding photo/video as I can lol