go get github.com/rishinair11/notification-server-go/src
cd $GOPATH/src/github.com/rishinair11/notification-server-go
make
make package
docker run --name notification-server -p 5252:5252 --env USERNAME=<MAILTRAP_USERNAME> --env PASSWORD=<MAILTRAP_PASSWORD> --env HOST=smtp.mailtrap.io --env PORT=2525 --env FROM=<FROM_EMAIL> notification-server-go:latest
URL - http://localhost:5252/mail METHOD - POST REQUEST BODY -
{
"emailID": "test@email.com",
"subject": "test",
"body": "hello"
}