I think an SMTP setup would be overly complex. I setup a Lua-based mail sender in nginx for a startup a few years back that just sent to gmail iirc. But that no

I think an SMTP setup would be overly complex. I setup a Lua-based mail sender in nginx for a startup a few years back that just sent to gmail iirc. But that now seems a bit too much effort. SendGrid seems interesting as you can setup templates and then just make a Rest API call.