Go语言通过smtp发送邮件的示例代码

发布时间：2020-12-16 09:39:08 所属栏目：大数据来源：网络整理

导读：今天PHP站长网 52php.cn把收集自互联网的代码分享给大家，仅供参考。 package mainimport ( "net/smtp" "fmt" "strings") /* * user : [email?protected] login smtp server user * password: xxxxx login smtp server pa

以下代码由PHP站长网 52php.cn收集自互联网

现在PHP站长网小编把它分享给大家，仅供参考

package main
import (
    "net/smtp"
    "fmt"
    "strings"
)
 
/*
 *  user : [email?protected] login smtp server user
 *  password: xxxxx login smtp server password
 *  host: smtp.example.com:port   smtp.163.com:25
 *  to: [email?protected];[email?protected];[email?protected];...
 *  subject:The subject of mail
 *  body: The content of mail
 *  mailtyoe: mail type html or text
 */
 
 
func SendMail(user,password,host,to,subject,body,mailtype string) error{
    hp := strings.Split(host,":")
    auth := smtp.PlainAuth("",user,hp[0])
    var content_type string
    if mailtype == "html" {
        content_type = "Content-Type: text/"+ mailtype + "; charset=UTF-8"
    }else{
        content_type = "Content-Type: text/plain" + "; charset=UTF-8"
    }
 
    msg := []byte("To: " + to + "rnFrom: " + user + "<"+ user +">rnSubject: " + subject + "rn" + content_type + "rnrn" + body)
    send_to := strings.Split(to,";")
    err := smtp.SendMail(host,auth,send_to,msg)
    return err
}
 
func main() {
    user := "[email?protected]"
    password := "xxxx"
    host := "smtp.163.com:25"
    to := "[email?protected];[email?protected]"
 
    subject := "Test send email by golang"
 
    body := `
    <html>
    <body>
    <h3>
    "Test send email by golang"
    </h3>
    </body>
    </html>
    `
    fmt.Println("send email")
    err := SendMail(user,"html")
    if err != nil {
        fmt.Println("send mail error!")
        fmt.Println(err)
    }else{
        fmt.Println("send mail success!")
    }
 
}

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