Panduan Lengkap Penggunaan & Integrasi

import smtplib
from email.mime.text import MIMEText
from email.mime.multipart import MIMEMultipart

SMTP_HOST = "mail.ruang.email"
SMTP_PORT = 465
EMAIL_USER = "admin@domainanda.com"
EMAIL_PASS = "password_email_anda"

msg = MIMEMultipart()
msg['From'] = f"Nama Brand <{EMAIL_USER}>"
msg['To'] = "tujuan@gmail.com"
msg['Subject'] = "Notifikasi Otomatis Python"
msg.attach(MIMEText("Halo, ini adalah email uji coba dari Python via Ruang Email.", "plain"))

with smtplib.SMTP_SSL(SMTP_HOST, SMTP_PORT) as server:
    server.login(EMAIL_USER, EMAIL_PASS)
    server.send_message(msg)

print("Email berhasil dikirim!")

<?php
use PHPMailer\PHPMailer\PHPMailer;
use PHPMailer\PHPMailer\Exception;

require 'vendor/autoload.php';

$mail = new PHPMailer(true);

try {
    // Pengaturan Server
    $mail->isSMTP();
    $mail->Host       = 'mail.ruang.email';
    $mail->SMTPAuth   = true;
    $mail->Username   = 'admin@domainanda.com';
    $mail->Password   = 'password_email_anda';
    $mail->SMTPSecure = PHPMailer::ENCRYPTION_SMTPS; // Port 465 SSL
    $mail->Port       = 465;

    // Penerima
    $mail->setFrom('admin@domainanda.com', 'Nama Brand');
    $mail->addAddress('tujuan@gmail.com', 'Penerima');

    // Konten Pesan
    $mail->isHTML(true);
    $mail->Subject = 'Konfirmasi Pendaftaran';
    $mail->Body    = '<b>Terima kasih telah mendaftar di layanan kami.</b>';

    $mail->send();
    echo 'Pesan berhasil dikirim.';
} catch (Exception $e) {
    echo "Pesan gagal dikirim. Error: {$mail->ErrorInfo}";
}

MAIL_MAILER=smtp
MAIL_HOST=mail.ruang.email
MAIL_PORT=465
MAIL_USERNAME=admin@domainanda.com
MAIL_PASSWORD=password_email_anda
MAIL_ENCRYPTION=tls
MAIL_FROM_ADDRESS="admin@domainanda.com"
MAIL_FROM_NAME="${APP_NAME}"

package main

import (
	"crypto/tls"
	"fmt"
	"net/smtp"
)

func main() {
	from := "admin@domainanda.com"
	pass := "password_email_anda"
	to := []string{"tujuan@gmail.com"}
	host := "mail.ruang.email"
	port := "465"

	auth := smtp.PlainAuth("", from, pass, host)
	msg := []byte("From: " + from + "\r\n" +
		"To: tujuan@gmail.com\r\n" +
		"Subject: Uji Coba Golang SMTP\r\n\r\n" +
		"Halo dari Golang via Ruang Email!")

	tlsconfig := &tls.Config{
		ServerName: host,
	}

	conn, err := tls.Dial("tcp", host+":"+port, tlsconfig)
	if err != nil {
		panic(err)
	}

	client, err := smtp.NewClient(conn, host)
	if err != nil {
		panic(err)
	}

	if err = client.Auth(auth); err != nil {
		panic(err)
	}

	if err = client.Mail(from); err != nil {
		panic(err)
	}
	for _, k := range to {
		if err = client.Rcpt(k); err != nil {
			panic(err)
		}
	}

	w, err := client.Data()
	if err != nil {
		panic(err)
	}
	_, err = w.Write(msg)
	if err != nil {
		panic(err)
	}
	err = w.Close()
	if err != nil {
		panic(err)
	}
	client.Quit()
	fmt.Println("Email berhasil dikirim via Golang!")
}