package main

import (
	"log"
	"net/smtp"
)

func main() {
	hostname := "smtp.gmail.com"
	from := "me@gmail.com"
	to := []string{"you@gmail.com"}

	msg := []byte("To: you@gmail.com\r\n" +
		"Subject: Testing\r\n" +
		"\r\n" +
		"This is the email body.\r\n")

	// build an auth
	auth := smtp.PlainAuth("", from, "******", hostname)

	err := smtp.SendMail(hostname+":587", auth, from, to, msg)
	if err != nil {
		log.Fatal(err)
	}
	log.Println("Mail sent successfully")
}