package main
import (
"fmt"
"net/smtp"
"strings"
)
//发送邮件的逻辑函数
func SendMail(user, password, host, to, subject, body, mailtype string) error {
hp := strings.Split(host, ":")
auth := smtp.PlainAuth("", user, password, 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 + "\r\nFrom: " + user + "<" + user + ">\r\nSubject: " + subject + "\r\n" + content_type + "\r\n\r\n" + body)
send_to := strings.Split(to, ";")
err := smtp.SendMail(host, auth, user, send_to, msg)
return err
}
func main() {
// 邮箱账号
user := "xxxx@163.com"
//注意，此处为授权码、不是密码
password := "xxx"
//smtp地址及端口
host := "smtp.163.com:25"
//接收者，内容可重复，邮箱之间用；隔开
to := "xxxx@qq.com"
//邮件主题
subject := "测试通过golang发送邮件"
//邮件内容
text := "你好！"
body := `
<html>
<body>
<h3>
"测试通过golang发送邮件"` + text + `
</h3>
</body>
</html>
`
fmt.Println("send email")
//执行逻辑函数
err := SendMail(user, password, host, to, subject, body, "html")
if err != nil {
fmt.Println("发送邮件失败!")
fmt.Println(err)
} else {
fmt.Println("发送邮件成功!")
}
}
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