Soooo. I’m dumb. I host my overseerr on my domain that just routes to my local IP for my local desktop. How do I get email on this domain without spending dumb money on an email hosting server?
PurelyMail is a great and cheap service. It’s like $10 per year. You just set up some records (MX and TXT) on your domain provider and that’s it.
You could also self-host email, but then you need a server that’s always powered on and it adds much complexity, so I suggest to use a managed service instead.
The good thing about using your own domain is that you’re not tied to any service. You could migrate to any other provider (such as ProtonMail, FastMail, etc.) without ever changing your email address on all services.
Linux + postfix (SMTP) + dovecot (IMAP and POP3) + SPF + DKIM on the host
Point the MX record for your domain to your IP address
Contact your ISP and ask them to set the PTR record for your IP to your hostname
Mail can be handled by a very low end computer, a raspberry pi can handle email for a small number of users
If you have a specific mail machine you would forward the ports you use to that host on your router.
