I've gone through a few different incarnations of self-hosting email and web over the years.
- Used to have a little rack machine sitting in a data center (that I would occasionally have to go and "fix" in the middle of the night, because flakey KVM). It was running Openvz (sort of a precursor to lxc/docker) to host my web projects and email. I think it was about $70 per month to host (this was maybe about 2009ish)
- At some point I moved things over to servers in Vultr, and then later, EC2 in AWS. And was quite happy for say, a decade or so. Accessing email meant ssh-ing over to a tmux session that was running mutt on the mail server. Email setup was postfix, procmail, bogofilter, mutt. Costs were more like $30-40 per month. I never liked having web-accessible servers "out there" that needed to be looked after, but I did my best to keep them locked down and actually, everything went fine. Ssh on a non-standard port with TOTP 2FA seemed to work very well.
- Recently my email has gone sort of "serverless" (big double-quotes there) and my web projects are now all AWS lambda functions sitting behind API Gateways + Cloudfront for static items. Email is AWS SES delivering to an S3 bucket which gets polled by a super basic script running in my local home network.
All my personal boxes (including my phone) are connected via wireguard (VPN) so I realised I don't actually need to have any globally accessible linux servers anymore (i.e. I can access email at home from anywhere via wireguard on my laptop/phone). The monthly bill is a couple of dollars (with billing alerts in AWS), and I like having less machines to worry about.
I've gone through a few different incarnations of self-hosting email and web over the years.
- Used to have a little rack machine sitting in a data center (that I would occasionally have to go and "fix" in the middle of the night, because flakey KVM). It was running Openvz (sort of a precursor to lxc/docker) to host my web projects and email. I think it was about $70 per month to host (this was maybe about 2009ish)
- At some point I moved things over to servers in Vultr, and then later, EC2 in AWS. And was quite happy for say, a decade or so. Accessing email meant ssh-ing over to a tmux session that was running mutt on the mail server. Email setup was postfix, procmail, bogofilter, mutt. Costs were more like $30-40 per month. I never liked having web-accessible servers "out there" that needed to be looked after, but I did my best to keep them locked down and actually, everything went fine. Ssh on a non-standard port with TOTP 2FA seemed to work very well.
- Recently my email has gone sort of "serverless" (big double-quotes there) and my web projects are now all AWS lambda functions sitting behind API Gateways + Cloudfront for static items. Email is AWS SES delivering to an S3 bucket which gets polled by a super basic script running in my local home network.
All my personal boxes (including my phone) are connected via wireguard (VPN) so I realised I don't actually need to have any globally accessible linux servers anymore (i.e. I can access email at home from anywhere via wireguard on my laptop/phone). The monthly bill is a couple of dollars (with billing alerts in AWS), and I like having less machines to worry about.