Email Server

tech stack:

• NestJs
• postgreSQL
• smtp-server
• nodemailer
• mailparser

Prerequisite

• docker https://docs.docker.com/engine/install/
• Nixpacks https://nixpacks.com/docs/install#installation

Port

• NestJs app use port 3000
• SMTP Server use port 25

*If you deployed to Railways, use their internal url, since only one public domain are available

Run the app locally

$ pnpm i
$ pnpm run start:dev
$ pnpm run build

if you want to run the app from nixpacks

$ nixpacks build --name email-server .
$ docker run -it --publish 3000:3000 --publish 2525:2525 email-server

notice there is 2 port exported, one for the NestJs app and one for the SMTP Server

Testing

• Local testing

• Prod testing