My current direction is to setup an email server on one of my Linux boxes and forward everything to my gmail account. That way my regular gmail account has full

My current direction is to setup an email server on one of my Linux boxes and forward everything to my gmail account. That way my regular gmail account has full domain support like before. Cloudflares forwarding is great for one email but useless for many emails/domains as I have quite a few domains and a few users.