rate-it-api/utils/mail.go

package utils

import (
	"net/smtp"
)

// Mail define mail struct
type Mail struct {
	ToName   string
	ToAddr   string
	FromName string
	FromAddr string
	Subject  string
	Body     string
}

//Send send mail to recipients
func (m *Mail) Send() error {

	config := GetConfig()

	mime := "\nMIME-version: 1.0;\nContent-Type: text/html; charset=\"UTF-8\";\n\n"

	msg := []byte("From: " + m.FromName + " <" + m.FromAddr + ">" + "\r\n" +
		"To: " + m.ToAddr + "\r\n" +
		"Subject: " + m.Subject + mime + "\r\n\r\n" +
		m.Body + "\r\n")

	auth := smtp.PlainAuth("", config.SMTP.User, config.SMTP.Password, config.SMTP.Host)

	err := smtp.SendMail(config.SMTP.Host+":"+config.SMTP.Port, auth, m.FromAddr, []string{m.ToAddr}, msg)

	return err

}