How to take my product to the next level?

Hi,

I'm Suhas. I've been mostly a lurker in here. Few years ago, I had built an app called Horcrux Email Backup. https://thehorcrux.com/ . It's an app that let's you easily backup your emails as well as move your emails between different providers. It got slightly popular when it got on the first page of HN, long time ago.

Thanks to that, It was mostly a passive stream of income for me over the years. I'm starting to believe it was just a passive side project since I couldn't figure out how to scale it, marketing-wise.

I recently did a whole redesign and improvements to the app that I'm quite proud of. Now, I want to get to the hands of the people now. That's just super tricky.

I was wondering if I can get any advise to improve the marketing aspect and make this a sustainable business.

Regards, Suhas