Nodemailer in Cloudflare Workers

I was curious about the new nodejs_compat_v2 mode and found that nodemailer now works in it. SMTP transport still doesn’t work, but you can import the library, build an email payload, and probably use other transports like Amazon SES.

I previously tried building my own email encoding, but it’s quite tricky. It’s nice to be able to rely on nodemailer for this now.

Here’s an example I put together, and the source code for reference.