Interestingly, I'm the opposite way: I'd love to get some of my emails in my RSS feed instead. I even wrote a little tool for myself which hackily forwards patreon update emails to my inoreader address so they land in my RSS feed. Cron regularily runs the script (ideally before I see the email)
I'm working on an app that will deliver daily emails of all the stuff that matters to you (rss, calendars, weather, so on..) will need beta testers soon.if you are up for it I'd love to have you test it since you seem to be one of my target users :)