Golang 通过 smtp 发送邮件

package main

import( "fmt" "net/smtp" "encoding/base64" ) //html,plain func SendMail( title,user,pswd,smtpserver,port,from,to,subject,body,format string ) error { bs64 := base64.NewEncoding("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/") header := make(map[string]string) header["From"] = title+"<"+from+">" header["To"] = to header["Subject"] = fmt.Sprintf("=?UTF-8?B?%s?=", bs64.EncodeToString([]byte(subject))) header["MIME-Version"] = "1.0" header["Content-Type"] = "text/"+format+"; charset=UTF-8" header["Content-Transfer-Encoding"] = "base64" data := "" for k, v := range header { data += k+": "+v+"\r\n" } data += "\r\n" + bs64.EncodeToString([]byte(body))

err := smtp.SendMail( smtpserver+":"+port,smtp.PlainAuth("",user,pswd,smtpserver),from,[]string{to},[]byte(data) ) return err }

func main(){ title := "DeepData" from := "info@deepdata.cn" to := "123456@qq.com" subject := "TEST SUBJECT" body := "深数据 deepdata.cn" smtpserver := "smtp.mxhichina.com" pswd := "***password***" err := SendMail( title,from,pswd,smtpserver,"25",from,to,subject,body,"plain" ) fmt.Println( err ) }

本文来自：博客园