Go语言发送电子邮件
发布时间：2022-12-20 16:41:58
package main
import (
"fmt"
"net/smtp"
"strings"
)
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() {
user := "xxxxx@163.com"
password := "xxxxxxx"
host := "smtp.163.com:25"
to := "info@redseanet.com"
subject := "Test send email by golang"
body := `
<html>
<body>
<h3>
"这是GO语言写的测试邮件。"
</h3>
</body>
</html>
`
fmt.Println("send email")
err := SendMail(user, password, host, to, subject, body, "html")
if err != nil {
fmt.Println("send mail error!")
fmt.Println(err)
} else {
fmt.Println("send mail success!")
}
}