使用golang发送邮件

话不多说，上代码，使用了github.com/xhit/go-simple-mail/v2

引入lib

import mail "github.com/xhit/go-simple-mail/v2"
import "crypto/tls"

正式代码

 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37


server := mail.NewSMTPClient()

// SMTP Server
server.Host = "mail.host.com"
server.Port = 25
server.Username = "yourname@mail.host.com"
server.Password = "your-password"
server.Encryption = mail.EncryptionSTARTTLS

server.KeepAlive = false

// Timeout for connect to SMTP Server
server.ConnectTimeout = 10 * time.Second

// Timeout for send the data and wait respond
server.SendTimeout = 10 * time.Second

// Set TLSConfig to provide custom TLS configuration. For example,
// to skip TLS verification (useful for testing):
server.TLSConfig = &tls.Config{InsecureSkipVerify: true}

// SMTP client
smtpClient, err := server.Connect()
if err != nil {
    return nil, err
}
// Email MSG Build
email := mail.NewMSG()
mailContent := `明天要下雨，记得带伞`
email.SetFrom("【Subject】someone<your-name@mail.host.name>").AddTo("abc@qq.com", "simple@qq.com").SetSubject("【通知】邮件主题").SetBody(mail.TextHTML, mailContent)
if email.Error != nil {
    return email.Error
}
sendError := email.Send(mailer.client
if sendError != nil {
    fmt.Println("send email error:", sendError)
}