gohub/pkg/mail/driver_smtp.go

package mail

// Installation
// go get github.com/jordan-wright/email

// Note: Version > 1 of this library requires Go v1.5 or above.

// If you need compatibility with previous Go versions, you can use the previous package at gopkg.in/jordan-wright/email.v1
// Sending email using Gmail
//
// e := email.NewEmail()
// e.From = "Jordan Wright <test@gmail.com>"
// e.To = []string{"test@example.com"}
// e.Bcc = []string{"test_bcc@example.com"}
// e.Cc = []string{"test_cc@example.com"}
// e.Subject = "Awesome Subject"
// e.Text = []byte("Text Body is, of course, supported!")
// e.HTML = []byte("<h1>Fancy HTML is supported, too!</h1>")
// e.Send("smtp.gmail.com:587", smtp.PlainAuth("", "test@gmail.com", "password123", "smtp.gmail.com"))

import (
	"fmt"
	"net/smtp"

	emailPKG "github.com/jordan-wright/email"
	"github.com/runningwater/gohub/pkg/logger"
)

// SMTP 实现 email.Driver 接口
// 使用 github.com/jordan-wright/email 库实现 SMTP 协议邮件发送
type SMTP struct{}

// Send 发送邮件
// 参数 config 需包含以下配置项：
//
//	host     - SMTP 服务器地址
//	port     - SMTP 端口
//	username - 认证用户名
//	password - 认证密码
//
// 返回 bool 表示邮件是否成功投递到服务器
func (s *SMTP) Send(email Email, config map[string]string) bool {
	// 实现发送邮件的逻辑
	e := emailPKG.NewEmail()
	e.From = fmt.Sprintf("%s <%s>", email.From.Name, email.From.Address)
	e.To = email.To
	e.Bcc = email.Bcc
	e.Cc = email.Cc
	e.Subject = email.Subject
	e.Text = email.Text
	e.HTML = email.HTML

	logger.DebugJSON("发送邮件", "发送详情", e)

	if err := e.Send(
		fmt.Sprintf("%v:%v", config["host"], config["port"]),
		smtp.PlainAuth(
			"",
			config["username"],
			config["password"],
			config["host"],
		),
	); err != nil {
		logger.ErrorString("发送邮件", "发送邮件失败", err.Error())
		return false
	}

	// 成功时记录简略日志，避免泄露敏感内容
	logger.DebugString("发送邮件", "投递状态", "服务器已接收邮件")
	return true
}