kefu/tools/smtp.go

50 lines
1.4 KiB
Go

package tools
import (
"crypto/tls"
"encoding/base64"
"errors"
"github.com/emersion/go-sasl"
"github.com/emersion/go-smtp"
"github.com/go-gomail/gomail"
"strconv"
"strings"
)
func SendSmtp2(server string, from string, password string, to []string, subject string, body string) error {
auth := sasl.NewPlainClient("", from, password)
subjectBase := base64.StdEncoding.EncodeToString([]byte(subject))
msg := strings.NewReader(
"From: " + from + "\r\n" +
"To: " + strings.Join(to, ",") + "\r\n" +
"Subject: =?UTF-8?B?" + subjectBase + "?=\r\n" +
"Content-Type: text/html; charset=UTF-8" +
"\r\n\r\n" +
body + "\r\n")
err := smtp.SendMail(server, auth, from, to, msg)
if err != nil {
return err
}
return nil
}
func SendSmtp(server string, from string, password string, to []string, subject string, body string) error {
servers := strings.Split(server, ":")
if len(servers) < 2 {
return errors.New("server addr error")
}
host := servers[0]
port, _ := strconv.ParseInt(servers[1], 10, 32)
m := gomail.NewMessage()
m.SetAddressHeader("From", from, "在线客服通知")
m.SetAddressHeader("To", to[0], to[0])
m.SetHeader("Subject", subject)
m.SetBody("text/html", body)
d := gomail.NewDialer(host, int(port), from, password)
d.TLSConfig = &tls.Config{InsecureSkipVerify: true}
if err := d.DialAndSend(m); err != nil {
return err
}
return nil
}