example_test.go

package postmark_test

import (
	"fmt"
	"log"

	"github.com/dkfbasel/postmark"
)

func ExampleService() {

	// initialize the service
	mailer, err := postmark.New(postmark.DefaultHost, postmark.TestApiKey,
		postmark.Address("DKFBasel", "info@dkfbasel.ch"))

	if err != nil {
		log.Fatalf("could not initialize postmark service: %+v\n", err)
	}

	// compose a new message, use postmark.Emails for multiple email addresses
	// or postmark.Addresses for multiple addresses
	message := postmark.Message{
		To:       postmark.Emails("someone@dkfbasel.ch", "someone-else@dkfbasel.ch"),
		Subject:  "This is a subject",
		TextBody: "MESSAGE-BODY-AS-TEXT",
	}

	// send the message through the postmark service
	response, err := mailer.Send(&message)

	if err != nil {
		log.Fatalf("could not send the message: %+v\n", err)
	}

	fmt.Printf("%s: %s\n", response.Message, response.To)
	// Output: Test job accepted: someone@dkfbasel.ch, someone-else@dkfbasel.ch
}