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package main
import (
"log"
"net/mail"
"encoding/base64"
"net/smtp"
"fmt"
"strings"
)
func encodeRFC2047(String string) string{
// use mail's rfc2047 to encode any string
addr := mail.Address{String, ""}
return strings.Trim(addr.String(), " <>")
}
func main() {
// Set up authentication information.
smtpServer := "smtp.163.com"
auth := smtp.PlainAuth(
"",
"fledna@163.com",
"password*******",
smtpServer,
)
from := mail.Address{"监控中心", "fledna@163.com"}
to := mail.Address{"收件人", "name@139.com"}
title := "当前时段统计报表"
body := "报表内容一切正常";
header := make(map[string]string)
header["From"] = from.String()
header["To"] = to.String()
header["Subject"] = encodeRFC2047(title)
header["MIME-Version"] = "1.0"
header["Content-Type"] = "text/plain; charset=\"utf-8\""
header["Content-Transfer-Encoding"] = "base64"
message := ""
for k, v := range header {
message += fmt.Sprintf("%s: %s\r\n", k, v)
}
message += "\r\n" + base64.StdEncoding.EncodeToString([]byte(body))
// Connect to the server, authenticate, set the sender and recipient,
// and send the email all in one step.
err := smtp.SendMail(
smtpServer + ":25",
auth,
from.Address,
[]string{to.Address},
[]byte(message),
//[]byte("This is the email body."),
)
if err != nil {
log.Fatal(err)
}
}
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