Mail

• The sample is go-authentication

Model

• Mail

Service

• MailService

Implementations

There are 2 implementations of MailService:

• SMTP
• SendGrid

Installation

Please make sure to initialize a Go module before installing core-go/mail:

go get -u github.com/core-go/mail

Import:

import "github.com/core-go/mail"

Details

mail_service.go

type MailService interface {
	Send(mail Mail) error
}

Example of SMTP

package main

import (
	"github.com/core-go/mail"
	"github.com/core-go/mail/smtp"
)

func main() {
	// Create a new smtp mail service 
	config := smtp.DialerConfig{"smtp.gmail.com", 587, "[email protected]", "test", true}
	mailService := smtp.NewSmtpMailSender(config)

	subject := "Your smtp demo"
	content := `Content of the email`

	mailFrom := mail.Email{Address: "[email protected]"}
	mailTo := []mail.Email{{Address: "[email protected]"}}
	mailData := mail.NewHtmlMail(mailFrom, subject, mailTo, nil, content)

	mailService.Send(*mailData)
}

Example of SendGrid

package main

import (
	"github.com/core-go/mail"
	"github.com/core-go/mail/sendgrid"
)

func main() {
	// Create a new sendgrid mail service 
	mailService := sendgrid.NewSendGridMailSender("xx.xxxxOQVcRKGxxxxk2KJc4g.fM7m9NIxxxxSLNOzxxxxfxF9bH4mnRrIysJA8q-xxxx")

	subject := "Your sendgrid demo"
	content := `Content of the email`

	mailFrom := mail.Email{Address: "[email protected]"}
	mailTo := []mail.Email{{Address: "[email protected]"}}
	mailData := mail.NewHtmlMail(mailFrom, subject, mailTo, nil, content)

	mailService.Send(*mailData)
}