package main

import (
    "crypto/tls"
    "fmt"
    "log"
    "net"
    "net/mail"
    "net/smtp"
    "setiLabs/config"
)

func main() {
    //var ml config.Mail
    ml := config.GetMail("")
    from := mail.Address{Name: "Andrey", Address: "and.vladislavov@mail.ru"}
    to := mail.Address{Name: "", Address: ""}
    subj := "Test SMTP msg"
    body := "Test SMTP msg"

    headers := make(map[string]string)
    headers["From"] = from.String()
    headers["To"] = to.String()
    headers["Subject"] = subj

    // Setup message
    message := ""
    for k, v := range headers {
        message += fmt.Sprintf("%s: %s\r\n", k, v)
    }
    message += "\r\n" + body

    serverName := ml.Addr
    host, port, _ := net.SplitHostPort(serverName)
    fmt.Println(fmt.Sprintf("%s:%s", host, port))

    auth := smtp.PlainAuth("", ml.Mail, ml.Pwd, host)

    tlsconfig := &tls.Config{
        InsecureSkipVerify: true,
        ServerName:         host,
    }
    conn, err := tls.Dial("tcp", serverName, tlsconfig)
    if err != nil {
        log.Panic(err)
    }

    c, err := smtp.NewClient(conn, host)
    if err != nil {
        log.Panic(err)
    }
    defer c.Quit()

    if err = c.Auth(auth); err != nil {
        log.Panic(err)
    }

    if err = c.Mail(from.Address); err != nil {
        log.Panic(err)
    }
    if err = c.Rcpt(to.Address); err != nil {
        log.Panic(err)
    }
    w, err := c.Data()
    if err != nil {
        log.Panic(err)
    }

    _, err = w.Write([]byte(message))
    if err != nil {
        log.Panic(err)
    }

    err = w.Close()
    if err != nil {
        log.Panic(err)
    }
}