Although searching through like 100+ page long threads on like xda can be a pain.

Until recently, one of the official ways to get support for the email app I use (FairEmail) was to post in a 1,200-page XDA Developers thread containing 24,000 posts. https://forum.xda-developers.com/t/closed-app-5-0-fairemail-fully-featured-open-source-privacy-oriented-email-app.3824168/page-1203